{"title":"Allen-Bradley Block I\/O (1791\/1792)","description":"\u003cp\u003eShop Allen-Bradley Block I\/O (1791\/1792) from PLC Department. Distributed I\/O.\u003c\/p\u003e","products":[{"product_id":"1791-24a8-allen-bradley","title":"1791-24A8 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-24A8 is a Remote I\/O discrete AC block I\/O module in the 1791 Block I\/O family. It integrates 24 AC inputs and 8 AC outputs along with embedded power supply and Remote I\/O interface for direct connection to PLC-2, PLC-3, PLC-5 or SLC-500 controllers via Remote I\/O scanner. It facilitates distributed I\/O architectures and is suited for mid-sized control applications requiring mixed AC discrete I\/O at a remote location. The 1791-24A8 enables simplified wiring and modular expansion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed Remote I\/O systems (RIO) with SLC-500, PLC-3 or PLC-5\u003c\/li\u003e\n\u003cli\u003eAC discrete signal interfacing at remote panels\u003c\/li\u003e\n\u003cli\u003eApplications requiring 24 AC inputs and 8 AC outputs in one module\u003c\/li\u003e\n\u003cli\u003eInstallations with vertical or horizontal mounting orientation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 AC inputs \/ 8 AC outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eRemote I\/O Interface\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eEmbedded Remote I\/O scanner compatible\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower Supply Input\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e85-132 VAC @ 150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eDiscontinued Status\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eDiscontinued\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24 (3 groups of 8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNominal input voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e120 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e79-132 VAC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state voltage (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e35 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eMin 5 mA @ 79 V, 60 Hz; Max 12.3 mA @ 132 V, 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state current (min)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.3 mA (60 Hz)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e15 kΩ @ 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-123 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power supply voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e85-132 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power supply current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eCommunication protocol\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eRemote I\/O (57.6 k, 115.2 k, 230.4 k baud)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e6.95 × 4.35 × 3.85 in (176.5 × 110.5 × 98 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical (recommended) or horizontal; allow 2 in (50.8 mm) air gap\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature (air gap)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eModule air gap must not exceed 60 °C (140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.88 lbs (0.85 kg)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48318225252566,"sku":"1791-24A8","price":487.65,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376010408150,"sku":null,"price":4087.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/4c3afab6d800cdfd47a53c1d0c6960d8.jpg?v=1781496179"},{"product_id":"1791-iobb-allen-bradley","title":"1791-IOBB Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-IOBB is a CompactBlock™ distributed I\/O module in the 1791 family, providing 10 sinking inputs and 6 sourcing outputs with integrated signal conditioning, power supply, and PLC interface. It interfaces with PLC-2, PLC-3, PLC-5, and SLC 500 controllers and is deployed in remote I\/O architectures for discrete control applications. Part number: 1791-IOBB.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed I\/O in legacy PLC-2, PLC-3, PLC-5, or SLC 500 systems\u003c\/li\u003e\n\u003cli\u003eRemote signaling of discrete devices (sensors, actuators)\u003c\/li\u003e\n\u003cli\u003eEnvironments requiring compact self-contained I\/O blocks\u003c\/li\u003e\n\u003cli\u003eSpaces with DIN-rail or modular mounting constraints\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e10 inputs, 6 outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e20.5 to 27.6 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e10 to 30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutput current max\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0.5 A per channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 sinking\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20.5 to 27.6 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state input current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≥ 6.3 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state input voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5.1 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state input current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 mA DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput turn-on time\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 1.5 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput turn-off time\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 1.0 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e6 sourcing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRated output voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 to 30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMax on-state voltage drop\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.5 V DC @ 25 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMax on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMin on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e15 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSurge current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e3.0 A for 10 ms, 1 pulse\/sec max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state leakage current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 0.5 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput turn-on time\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 0.5 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput turn-off time\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 1.0 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePLC interface\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eBuilt-in Block I\/O link (PLC-2, PLC-3, PLC-5, SLC 500 compatible)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48318125048022,"sku":"1791-IOBB","price":1097.25,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376049631446,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/16fe1ec5a60fd074afffb96b6dbe2f64.jpg?v=1781494297"},{"product_id":"1791-16ac-allen-bradley","title":"1791-16AC Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-16AC (Catalog No. 1791-16AC Series B) is a 16-input, 16-output AC block I\/O module within the 1791 Block I\/O family, designed for distributed I\/O coupling to PLC-2, PLC-3, PLC-5\/250, PLC-5, and SLC-5\/02 controllers. It provides AC sensing and switching capability, supports direct interface with common industrial devices such as limit and proximity switches, relays, solenoids, motors, indicators, and motor starters, and supplies diagnostic indication via front-panel LED status indicators. Typical industrial applications include discrete I\/O extension on machinery, remote I\/O installations, and modular expansion in control panels. 1791-16AC is the full part number.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eExtending AC discrete I\/O for PLC-2, -3, PLC-5 and SLC-5\/02 controllers\u003c\/li\u003e\n\u003cli\u003eApplications requiring 16 AC inputs and 16 AC outputs in one module\u003c\/li\u003e\n\u003cli\u003eIndustrial environments using AC limit switches, selector switches, proximity sensors\u003c\/li\u003e\n\u003cli\u003eDirectly driving AC relays, solenoids, indicators and motor starters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eI\/O count\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e16 inputs \/ 16 outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e79-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e20-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e6.95 × 4.35 × 3.85 inches\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eStatus indicators\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eFront-panel LEDs for each I\/O, communication, and fault\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16 AC inputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput on-state voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e79-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e12.3 mA at 132 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput off-state voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 35 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput off-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≥ 2.3 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16 AC outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power requirement\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e85-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStatus indicators\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eInput, output, communication, error LEDs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eI\/O coupling\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eDirect drive to\/from 1791-0A32 or other 1791-16AC modules\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical (recommended) or horizontal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e6.95 × 4.35 × 3.85 inches\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eClearance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.0 in (50.8 mm) air gap on all four sides\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature (air gap)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 60 °C (140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48318099620054,"sku":"1791-16AC","price":962.47,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376058675414,"sku":null,"price":3240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/04b9493542c0dbc9ff8197ab99f6003e.jpg?v=1781493804"},{"product_id":"1791-ndv-allen-bradley","title":"1791-NDV Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-NDV is an Allen-Bradley 1791 Block I\/O analog module providing four selectable analog inputs and two voltage outputs. It functions within a distributed I\/O system to handle analog signal acquisition and control. Commonly applied in industrial control systems to interface with process sensors and actuators via voltage or current loops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eAnalog signal acquisition in distributed environments\u003c\/li\u003e\n\u003cli\u003eVoltage-based output control of actuators\u003c\/li\u003e\n\u003cli\u003eRetrofit or expansion of existing 1791 Block I\/O systems\u003c\/li\u003e\n\u003cli\u003eCompact I\/O installations with mixed signal types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e4 inputs, 2 outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eAnalog resolution\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e14 bits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eSupply voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 V DC (19.2-30 V DC)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e11.52 W max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eUpdate rates\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eInputs: 108 ms; Outputs: 10 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput types\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e±10 V, ±5 V, 0-10 V, 0-5 V, 0-20 mA, ±20 mA (14-bit)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVoltage: 10 MΩ; Current: 249 Ω\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eCommon-mode rejection\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-75 dB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNormal-mode rejection\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-18 dB @ 50 Hz; -20 dB @ 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput update rate\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e108 ms\/channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e±10 V (14-bit)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e\u0026lt; 1 Ω\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput update rate\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 ms\/channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput compliance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e±10.00 V into ≥1 kΩ loads\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eShort-circuit protection\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eIndefinite\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOverall accuracy drift\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e75 ppm\/°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003e+24 V loop power\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-28 V DC unregulated, 100 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal supply\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e19.2-30 V DC, 600 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e11.52 W max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e39.28 BTU\/hr max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e176.5 × 68.8 × 98 mm (6.95 × 2.7 × 3.85 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical or horizontal; 50.8 mm air gap on all sides\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 to 95 %, non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eConductor category\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e14 AWG (2 mm²) stranded, max insulation 3\/64 in\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317999317206,"sku":"1791-NDV","price":646.77,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376114381014,"sku":null,"price":3811.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/298fddf411eb7b72a1a6e24fb202df9f_8d720d07-d9a1-4979-8ab2-379c49de39b2.jpg?v=1781491938"},{"product_id":"1791-8bc-allen-bradley","title":"1791-8BC Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-8BC (Series B) is an Allen-Bradley Block I\/O module providing eight discrete 24 V DC inputs and eight discrete 24 V DC outputs. Designed for Remote I\/O (RIO) architectures in industrial control systems, it connects via three-wire RIO communication to SLC, PLC-5, or CompactLogix \/ ControlLogix platforms. The module supports vertical or horizontal mounting and is externally powered, acting as a field-mounted, rackless I\/O block in distributed control installations. Part number: 1791-8BC.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed Remote I\/O installations via RIO network\u003c\/li\u003e\n\u003cli\u003eSLC-500, PLC-5 and Logix based systems\u003c\/li\u003e\n\u003cli\u003eField-mounted discrete I\/O expansion\u003c\/li\u003e\n\u003cli\u003eVertical or horizontal installation environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e8 inputs \/ 8 outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower supply\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e19.2-30 V DC, 300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMounting\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eVertical or horizontal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e11.8 Watts\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state input voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state input current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eMaximum 11.0 mA @ 30 V; Minimum 2.5 mA @ 10 V; Typical 8 mA @ 24 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state input voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 5 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state input current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≥ 1.5 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 3.4 kΩ\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput signal delay\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eFast: 1.0 ms on; 5.0 ms off (max); Slow: 1.0 ms on; 18.0 ms off (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (vertical)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e500 mA @ 60 °C, 1 A @ 30 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (horizontal)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e250 mA @ 60 °C, 500 mA @ 30 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSurge current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e3 A for 50 ms, repeatable every 2 s\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMinimum on-state output current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 mA per output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum on-state voltage drop\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.0 V @ rated current\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state leakage current (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput signal delay\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 ms on; 1.0 ms off (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e19.2-30 V DC, 300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRIO communication\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e3-wire Remote I\/O via terminals 6-8 (BLU, SHD, CLR)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e176.5 × 68.8 × 98 mm (6.95 × 2.70 × 3.85 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e11.8 Watts (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e41.0 BTU\/hr (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 to 95 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eConductor size\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e14 AWG (2 mm²) stranded max; insulation ≤ 3\/64 in (1.2 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317981753558,"sku":"1791-8BC","price":400.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376121917654,"sku":null,"price":388.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/9b2bd2090e1fc341fad0dfc5e4210d6e.jpg?v=1781491565"},{"product_id":"1791-iovx-allen-bradley","title":"1791-IOVX Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-IOVX is an Allen-Bradley Bulletin 1791 Block I\/O module designed for distributed I\/O integration with rack-based PLC systems. It serves as a combined 64-point input\/output module, providing monitoring and control in machine and process control systems. The unit accepts discrete DC input switches and commands output devices such as relays, solenoids, and motor starters. It occupies half a data rack, supporting up to two modules per rack for flexible system deployment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003ePLC-5 and legacy Rack-based PLC systems\u003c\/li\u003e\n\u003cli\u003eDistributed discrete I\/O applications\u003c\/li\u003e\n\u003cli\u003eMachine control requiring 64-point combined I\/O\u003c\/li\u003e\n\u003cli\u003eField status monitoring and control via rack installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eI\/O count\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e64 inputs \/ 64 outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eVoltage\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMounting\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eRack-based, ½-rack per block\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eStatus indicators\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e8×8 array plus power, comm, status, fuse-blown\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput types\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003edc limit switches, selector, float, pushbutton\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput types\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003edc relays, solenoids, motors, indicators, motor starters\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRack usage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eOccupies ½ rack; up to 2 per rack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eImage memory usage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e4 words input, 4 words output image table per block\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317974511830,"sku":"1791-IOVX","price":1245.17,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376123588822,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/259acc7ccd20c630c519187db84b3a4d.jpg?v=1781491461"},{"product_id":"1791-0b16-allen-bradley","title":"1791-0B16 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-0B16, part of the Allen-Bradley 1791 Block I\/O Series, is a discrete 16-point DC output module designed for remote I\/O applications. It provides 16 sourcing outputs and integrates power supply, controller interface, I\/O connections, and signal-conditioning circuitry within a compact block. It is compatible with PLC-5, SLC 5\/02, PLC-2 and PLC-3 controller platforms and is typically used in machine control, packaging, material handling, and remote operator terminal installations. 1791-0B16 offers cost-effective distributed control solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003ePLC-5, SLC 5\/02, PLC-2 or PLC-3 distributed I\/O expansions\u003c\/li\u003e\n\u003cli\u003eRemote I\/O installations in compact enclosures\u003c\/li\u003e\n\u003cli\u003eMaterial handling or packaging machine control\u003c\/li\u003e\n\u003cli\u003eRetrofitting or servicing existing 1791 Block I\/O systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e16\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eExternal supply voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e19.2-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMax power dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e12.5 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e19.2-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMinimum on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 mA per output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum on-state voltage drop\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 V @ rated current\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state leakage current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 mA (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput signal delay (on)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 ms (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput signal delay (off)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.0 ms (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNominal voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eModule current requirement\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e6.95 × 2.7 × 3.85 in\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.00 lb (0.45 kg)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical (preferred) or horizontal with derating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRated output current at 60 °C (vertical)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e500 mA per output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRated output current at 60 °C (horizontal)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e250 mA per output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317946986710,"sku":"1791-0B16","price":403.8,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376134435030,"sku":null,"price":313.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/c9e64d96c4d7a767b4d9e8592059bb61.jpg?v=1781490903"},{"product_id":"1791-24b8-allen-bradley","title":"1791-24B8 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-24B8 Series B is a DC block I\/O module within the 1791 Block I\/O family for Allen-Bradley PLC and SLC control systems. It provides 24 DC inputs and 8 DC outputs, with an internally protected external 24 V DC power supply (no external fuse required). It interfaces directly with PLC-3, PLC-5, and SLC-500 systems via Remote I\/O networks and is used to collect digital input signals and drive output actuators in industrial control applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eLocal plug-on I\/O expansion for SLC-500 and PLC-3\/PLC-5 systems\u003c\/li\u003e\n\u003cli\u003eDistributed sensing of discrete field devices (limit switches, pushbuttons)\u003c\/li\u003e\n\u003cli\u003eDirect actuation of small DC relays, solenoids, indicators\u003c\/li\u003e\n\u003cli\u003eCompact control cabinet installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 inputs \/ 8 outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower supply\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 V DC, ~300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMax power dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e17.1 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating temp range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput points\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput points\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSupply current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e17.1 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e58.1 BTU\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e6.95 × 4.35 × 3.85 in (176.5 × 110.5 × 98 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 to 95 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation (power to RIO\/I\/O)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e500 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317936959702,"sku":"1791-24B8","price":375.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376137842902,"sku":null,"price":584.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/30fe911bd1650de14f6f77e855f0f940.jpg?v=1781490721"},{"product_id":"1791-16b0-allen-bradley","title":"1791-16B0 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-16B0 is a DC input module within the Allen-Bradley 1791 Block I\/O platform. It provides 16 sinking DC inputs (organized in two groups of eight) for discrete sensing in distributed control systems. Installed near sensors or equipment, it enables modular I\/O expansion on DeviceNet networks or local I\/O architectures. It is suitable for machinery monitoring, process control, and distributed sensing applications. Part number 1791-16B0 supports 10-30 V DC inputs with defined current thresholds and signal timing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eLocal distributed I\/O in DeviceNet-based systems\u003c\/li\u003e\n\u003cli\u003eDiscrete sensor interfacing on manufacturing lines\u003c\/li\u003e\n\u003cli\u003eModular expansion of Allen-Bradley control systems\u003c\/li\u003e\n\u003cli\u003eHigh-channel density input applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e16 (2×8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e11.1 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating temp\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0 °C to 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per module\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16 (2 groups of 8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e11.0 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current (min)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.5 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state voltage (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e3.4 K ohms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput signal delay\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eFast: 1.0 ms on, 5.0 ms off; Slow: 1.0 ms on, 18.0 ms off\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e11.1 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e38 BTU\/hr\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 °C to 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 °C to 85 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eHumidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 % to 95 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.00 lb (0.45 kg)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317931094230,"sku":"1791-16B0","price":400.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376140562646,"sku":null,"price":308.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/7d436142388c56c64972219743550efe.jpg?v=1781490595"},{"product_id":"1791-n4c2-allen-bradley","title":"1791-N4C2 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-N4C2 is an analog Block I\/O module within Allen-Bradley's 1791 series. It provides four selectable analog inputs and two current outputs. In a control system, it interfaces directly with field-level analog sensors and actuators, performing signal acquisition and output generation via a DH-485 link. It is commonly used in PLC-2, PLC-3, PLC-5, and SLC-500 systems for applications such as analog monitoring, setpoint control, and feedback loops. Typical industrial uses include process control loops, analog condition monitoring, and remote I\/O expansion. 1791-N4C2.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eAnalog signal acquisition and conditioning\u003c\/li\u003e\n\u003cli\u003eIntegration with SLC-500 or PLC-5 controllers\u003c\/li\u003e\n\u003cli\u003eRemote analog I\/O expansion via DH-485 network\u003c\/li\u003e\n\u003cli\u003eClosed-loop control and setpoint output generation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eAnalog inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e4 selectable channels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eAnalog outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e2 current outputs (0-20 mA)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput resolution\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e14 bit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutput resolution\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e13 bit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput update rate\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e108 ms per channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eType of input\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e±10 V, ±5 V, 0-10 V, 0-5 V, 0-20 mA, ±20 mA (14 bit)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e4 selectable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVoltage: 10 MΩ; Current: 249 Ω\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eAbsolute accuracy (input)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.1 % @ 25 °C FSR\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eLinearity (input)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.05 % @ 25 °C FSR\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eCommon-mode rejection\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-75 dB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNormal-mode rejection\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-18 dB @ 50 Hz; -20 dB @ 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2 current outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0-20 mA (13 bit)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e\u0026gt; 1 MΩ\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput update rate\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 ms per channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDrive capability\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20 mA into ≤ 1 kΩ load\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eShort-circuit protection\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eIndefinite\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eAbsolute accuracy (output)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.1 % @ 25 °C FSR\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eLinearity (output)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.05 % @ 25 °C (over 4-20 mA)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOverall accuracy drift\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e75 ppm\/°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003e+24 V loop power voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-28 V DC unregulated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003e+24 V loop power current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e100 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower supply (loop)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-28 V DC unregulated, 100 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317909631190,"sku":"1791-N4C2","price":311.31,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376151277782,"sku":null,"price":1059.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/b3c1c724744b86f205af5c3bcf061745.jpg?v=1781490191"},{"product_id":"1791-iovw-allen-bradley","title":"1791-IOVW Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-IOVW is a discrete DC block I\/O module in the Allen-Bradley 1791 Block I\/O family. It provides 32 sourcing inputs and 32 sinking outputs over a Remote I\/O (RIO) interface. It interfaces with PLC-3, PLC-5, and SLC modular controllers for distributed I\/O applications. Typical usage includes wiring to DC limit switches, relays, solenoids, indicators, and motor starters in industrial control racks. The 1791-IOVW is discontinued but remains available as surplus or refurbished units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eRemote discrete I\/O expansion over RIO networks\u003c\/li\u003e\n\u003cli\u003eDiscrete signal interfacing: sourcing inputs, sinking outputs\u003c\/li\u003e\n\u003cli\u003eLegacy PLC-3, PLC-5, or SLC-500 systems\u003c\/li\u003e\n\u003cli\u003eApplications requiring fused module status LED array\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e32 sourcing inputs, 32 sinking outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e18-26.4 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e15.1 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eDimensions (W × H × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e156.21 × 178.0 × 44.7 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e32 sourcing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e32 sinking\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput on-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e12.0-26.4 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput on-state current (min)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.56 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput off-state voltage (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e7 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput off-state current (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 mA DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e18-26.4 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRemote I\/O interface\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eRIO (RIO cable)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation (typical)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e7.6 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation (maximum)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e15.1 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation (typical)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e25.9 BTU\/hr\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation (maximum)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e51.8 BTU\/hr\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (W × H × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e156.21 × 178.0 × 44.7 mm (6.15 × 7.0 × 1.75 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity (operating)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5-95% non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity (storage)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5-80% non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317907730646,"sku":"1791-IOVW","price":450.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376151867606,"sku":null,"price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/e3f7172b5529c86a4e0e9a46922a8d0b.jpg?v=1781490151"},{"product_id":"1791-32a0-allen-bradley","title":"1791-32A0 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-32A0 is a discrete AC input block I\/O module within the 1791 Block I\/O platform, designed for distributed Remote I\/O (RIO) architectures. It provides 32 120 VAC input channels grouped into four groups of eight, enabling direct connection of devices such as limit switches, selector switches, float or proximity switches. It features group-to-group and I\/O-to-logic isolation, RIO communications, and operates in industrial control environments where localized input acquisition and segregation are required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eRemote I\/O architecture with RIO control systems\u003c\/li\u003e\n\u003cli\u003eIn-cabinet acquisition of 120 VAC discrete inputs (e.g. proximity, selector switches)\u003c\/li\u003e\n\u003cli\u003eDistributed input expansion in PLC-2, PLC-3, PLC-5 or SLC® 5\/02 systems\u003c\/li\u003e\n\u003cli\u003eApplications requiring isolation between input groups and logic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e32 channels (120 VAC)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput groups\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e4 groups of 8 channels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e79-132 VAC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eCommunication\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eRemote I\/O (RIO)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput voltage (nominal)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e120 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e79-132 VAC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 mA min @ 79 VAC, 60 Hz; 12.3 mA max @ 132 VAC, 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 35 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≥ 2.3 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal supply voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e85-132 VAC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal supply current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e13.62 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e46.44 BTU\/hr\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1250 VAC I\/O-group to logic\/group; 500 VAC power to RIO\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eCommunication protocol\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eRemote I\/O (RIO)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRemote I\/O port\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003esingle port (isolated)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 °C to 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 °C to 85 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 % to 95 %, non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.00 lb (0.91 kg)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317869818070,"sku":"1791-32A0","price":525.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376166875350,"sku":null,"price":2585.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/7ca0b355b49d5a34a2eb1e84aec674a1.jpg?v=1781489371"},{"product_id":"1791-32b0-allen-bradley","title":"1791-32B0 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-32B0 is a DC input Block I\/O module in the Allen-Bradley 1791 family, part of Rockwell Automation's distributed I\/O system. It provides 32 discrete 24 V DC input points and interfaces with PLC-2, PLC-3, PLC-5\/250, PLC-5 and SLC 5\/02 controllers via appropriate I\/O scanners or direct connection. The module reports input status through front-panel LEDs and includes separate communication and status indicators. It is suited to signal acquisition tasks from field pushbuttons, limit switches, float switches, and selector switches in industrial control systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed I\/O on PLC-5 systems\u003c\/li\u003e\n\u003cli\u003eIntegration with SLC 5\/02 via remote I\/O scanner\u003c\/li\u003e\n\u003cli\u003eReading multiple DC logic-level inputs\u003c\/li\u003e\n\u003cli\u003eLegacy PLC-2\/PLC-3 block I\/O integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput points\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e32\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eStatus indicators\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e32 input LEDs, 1 COMM, 1 STATUS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eCompatible controllers\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003ePLC-2, PLC-3, PLC-5\/250, PLC-5, SLC 5\/02\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of discrete inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e32\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStatus indicators\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e32 input, 1 COMM, 1 STATUS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eBlock I\/O, attaches via scanner or direct base\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWiring\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eRemovable terminal strips (left and right)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317868114134,"sku":"1791-32B0","price":400.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376168382678,"sku":null,"price":554.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/298fddf411eb7b72a1a6e24fb202df9f.jpg?v=1781489347"},{"product_id":"1791-16a0-allen-bradley","title":"1791-16A0 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-16A0 is an Allen-Bradley 1791 Block I\/O AC input module that provides sixteen discrete 120 V AC input channels, grouped into two banks of eight, along with integrated status and communication indicators. This module functions as a self-contained remote I\/O device - combining power supply, PLC interface, and input signal conditioning. It is commonly used in distributed control systems where modular placement near field devices (e.g., switches, proximity sensors) improves wiring efficiency and maintenance speed. The 1791-16A0 is suitable for industrial control cabinets or machine-mounted networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed AC discrete input applications\u003c\/li\u003e\n\u003cli\u003eOn-machine or panel ► local input scanning\u003c\/li\u003e\n\u003cli\u003eIntegration with proximity, limit, float, selector, pushbutton switches\u003c\/li\u003e\n\u003cli\u003eDaisy-chain remote I\/O architectures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e16 AC channels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e79-132 V AC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e85-132 V AC @ 150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMounting\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eHorizontal or vertical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMax ambient temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e60 °C (140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eGroups\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2 groups of 8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e79-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state voltage, max\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e35 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 mA @ 79 V (min)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.3 mA (min)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMax ambient temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e60 °C (140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power requirement\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e85-132 V AC, 47-63 Hz @ 150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSurge current capability\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 A for 50 ms (repeatable every 2 s)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eHorizontal or vertical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≈ 0.57 kg (1.25 lb)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317867360470,"sku":"1791-16A0","price":962.47,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376168644822,"sku":null,"price":1849.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/db7a6cc313a3454901d78d35ada7709f.jpg?v=1781489333"},{"product_id":"1791-8br-allen-bradley","title":"1791-8BR Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-8BR is a 1791 Block I\/O combination module providing eight discrete 24 V DC inputs and eight relay (dry contact) outputs. It operates on Remote I\/O (RIO) protocol and integrates power supply, communication and I\/O circuitry in a rackless design for DIN-rail or panel mounting. It typically serves distributed input\/output roles adjacent to field sensors and actuators in industrial control systems, reducing wiring runs and interfacing with legacy RIO-based PLC systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed digital field I\/O for Remote I\/O (RIO) scanner integration\u003c\/li\u003e\n\u003cli\u003eCompact block I\/O installations on DIN rail or panel\u003c\/li\u003e\n\u003cli\u003eLegacy PLC-2, PLC-3, PLC-5 automation systems\u003c\/li\u003e\n\u003cli\u003eCombination of 24 V DC sensor inputs and relay outputs in a single module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e8 × 24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eRelay outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e8 dry-contact\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eExternal supply\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e19.2-30 V DC, 300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e9.2 W (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating temp.\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0 to 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput voltage range (on-state)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput off-state voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 5 V DC (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e11 mA @ 30 V max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput off-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≥ 1.5 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of relay outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8 dry-contact (N.O.)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-30 V DC @ 1 A resistive max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e19.2-30 V DC, 300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e9.2 W max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e31.4 BTU\/hr max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eCommunication protocol\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eRemote I\/O (RIO)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e176.5 × 68.8 × 98 mm (6.95″ × 2.7″ × 3.85″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 to 95 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation (power to I\/O\/logic)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e500 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317863166166,"sku":"1791-8BR","price":426.42,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376171266262,"sku":null,"price":687.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/90435249c40fc6aee6217eaed8fb0bb0.jpg?v=1781489247"},{"product_id":"1791-iobw-allen-bradley","title":"1791-IOBW Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-IOBW is a 1791 series Block I\/O module serving as a Remote I\/O interface for legacy PLC systems. Part number 1791-IOBW incorporates sinking DC inputs and sourcing DC outputs, along with integrated power, communications interface for RIO bus topology, and signal conditioning. It is typically deployed in industrial distributed I\/O architectures supporting platforms such as PLC-2, PLC-3, PLC-5, and SLC-500 with RIO scanners. The module accommodates up to 32 inputs and 32 outputs and is employed in factory automation, retrofits, and remote I\/O configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eRemote I\/O expansion on legacy PLC or SLC-500 platforms\u003c\/li\u003e\n\u003cli\u003eApplications requiring combined input\/output block modules\u003c\/li\u003e\n\u003cli\u003eDistributed I\/O installations using Belden 9463 RIO cabling\u003c\/li\u003e\n\u003cli\u003eEnvironments needing integrated power supply and interface in one module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e32 sinking inputs \/ 32 sourcing outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e18-26.4 V DC, 100 mA @ 24 V typical, 2.0 A inrush 10 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e15.1 W maximum; 7.6 W typical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eDimensions (W×H×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e156.21 × 178.0 × 43.7 mm (6.15 × 7.0 × 1.72 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e32 (2 groups of 16)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput type\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eSinking\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e12.0 to 26.4 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMinimum on-state input current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.56 mA; 5.2 mA @ 24 V typical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum off-state voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e7.0 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum off-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.0 mA DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance (nominal)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e4.6 kΩ\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e32 (2 groups of 16)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput type\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eSourcing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum output voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e18.0 to 26.4 V DC @ 300 mA resistive\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e300 mA per point\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current per group\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.4 A maximum continuous\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum on-state voltage drop\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.5 V DC @ 25 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum off-state leakage current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum surge current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.0 A for 25 ms, 1 pulse per second\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current (typical inputs)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5.2 mA @ 24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eTurn-on time (inputs)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 ms (±4 ms)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eTurn-off time (inputs)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 ms (±4 ms)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eTurn-on time (outputs)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.0 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eTurn-off time (outputs)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.0 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e18 to 26.4 V DC, 100 mA @ 24 V DC; inrush 2.0 A for 10 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRemote I\/O isolation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e850 V DC (transformer) for 1 second\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput to system isolation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1500 V AC (opto) for 1 second\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eGroup-to-group isolation (input)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1500 V AC (air gap) for 1 second\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput to system isolation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1500 V AC (opto) for 1 second\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eGroup-to-group isolation (output)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1500 V AC (air gap) for 1 second\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRIO cable lengths\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e57.6 K baud → 10,000 ft; 115.2 K → 5,000 ft; 230.4 K → 2,500 ft\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e156.21 mm W × 178.0 mm H × 43.7 mm D (6.15 × 7.0 × 1.72 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eConductors\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e14 AWG (2 mm²) stranded max; 3\/64 in (1.2 mm) insulation max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eCable type\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eBelden 9463 (RIO)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e15.1 W maximum; 7.6 W typical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e51.8 BTU\/hr maximum; 25.9 BTU\/hr typical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 to 95 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317862641878,"sku":"1791-IOBW","price":375.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376171593942,"sku":null,"price":2205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/e5734b5a21d7d3a4199a0f1bc561e532.jpg?v=1781489236"},{"product_id":"1791-16bc-allen-bradley","title":"1791-16BC Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-16BC is a 24 V DC discrete Block I\/O module in the Allen-Bradley 1791 Block I\/O family. It integrates 16 inputs and 16 outputs along with power supply, Remote I\/O (RIO) interface, signal conditioning, and status indicators in one compact housing. This module is used in distributed I\/O architectures with controllers such as PLC-2, PLC-3, PLC-5, and SLC-500, typically deployed on machine perimeters or plant-floor remote racks to connect field devices to controllers via DH-485 or RIO links. Part number 1791-16BC is included twice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eRemote I\/O architectures with PLC-2\/3\/5 or SLC-500\u003c\/li\u003e\n\u003cli\u003eField-mounted block I\/O distribution\u003c\/li\u003e\n\u003cli\u003eDistributed control installations requiring both inputs and outputs\u003c\/li\u003e\n\u003cli\u003eCompact integration of power supply and RIO interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e16 inputs, 16 outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower input\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e19.2-30 V DC, 300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e17.8 W maximum\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eVertical\/horizontal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating temp\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0 °C to 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e19.2-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e11 mA @ 30 V (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput off-state voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 5 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput off-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.5 mA (min)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSurge current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e3 A for 50 ms (vertical, manufacturer data)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRemote I\/O (RIO) interface\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003esupports RIO scanner link, baud up to 230.4 kbaud (5000 ft for 115.2 kbaud, 10 000 ft for 57.6 kbaud)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e6.95 × 4.35 × 3.85 in\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.25 lb (1.02 kg)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 °C to 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 °C to 85 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 % to 95 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical or horizontal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317855105238,"sku":"1791-16BC","price":400.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376177197270,"sku":null,"price":1375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/95e033b42e7b75af442477621b34fa35.jpg?v=1781489113"},{"product_id":"1791-8ar-allen-bradley","title":"1791-8AR Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-8AR is an Allen-Bradley 1791 Block I\/O module providing eight 120 VAC discrete inputs and eight relay-based outputs. Designed for use within Allen-Bradley legacy Remote I\/O (RIO) systems-such as PLC-2, PLC-3, PLC-5 or SLC 500 with a 1747-SN RIO scanner-it supplies embedded power, I\/O interfacing, signal conditioning, and relay outputs in a compact node. The 1791-8AR facilitates distributed control in applications like machine interfaces, panel-mounted logic termination, and remote discrete I\/O points in industrial control systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eRemote I\/O implementation in legacy PLC-2\/PLC-3\/PLC-5 systems\u003c\/li\u003e\n\u003cli\u003eIntegration with SLC 500 controllers via 1747-SN RIO scanner\u003c\/li\u003e\n\u003cli\u003eDistributed discrete I\/O on OEM machinery\u003c\/li\u003e\n\u003cli\u003ePanel or machine-mounted discrete I\/O node in RIO architectures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eDiscrete Inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e8 × 120 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eRelay Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e8 channels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eEmbedded power\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e85-132 VAC, 150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e16.5 W maximum\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8 discrete 120 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput on-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e79-132 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8 relay outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage capability\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eup to 125 V DC at 1 A resistive (distributor spec)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e85-132 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRIO isolation, power supply to RIO\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e500 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eGroup-to-group isolation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1250 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eGroup-to-logic isolation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1250 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e176.5 × 68.8 × 98 mm (6.95 × 2.7 × 3.85 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation, max\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16.5 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation, max\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e56.1 BTU\/hr\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5-95 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317854712022,"sku":"1791-8AR","price":8248.5,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376177328342,"sku":null,"price":8700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/c0cf90ccf8c5db6aa422d1722dadfd7a.jpg?v=1781489104"},{"product_id":"1791-n4v2-allen-bradley","title":"1791-N4V2 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-N4V2 by Allen-Bradley is an analog block I\/O module from the 1791 Block I\/O family. It provides four selectable analog inputs and two analog voltage outputs, suitable for integration into control systems such as CompactLogix™ or MicroLogix™ environments. The module acquires and conditions analog signals (voltage or current) and delivers precise analog output, typically used in process control loops, analog sensor interfacing, and local I\/O expansion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eAnalog sensor input applications\u003c\/li\u003e\n\u003cli\u003eLocal analog I\/O expansion in distributed I\/O racks\u003c\/li\u003e\n\u003cli\u003eVoltage and current signal conversion\u003c\/li\u003e\n\u003cli\u003eProcess control loops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eAnalog Inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e4 selectable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eAnalog Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e2 voltage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput Types\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eVoltage (±10 V, ±5 V, 0-10 V, 0-5 V), Current (±20 mA, 0-20 mA)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput Accuracy\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0.1% @ 25 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e176.5 × 68.8 × 98 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e4 selectable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput types\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e±10 V, ±5 V, 0-10 V, 0-5 V, ±20 mA, 0-20 mA (14-bit)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVoltage: 10 MΩ; Current: 249 Ω\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput update rate\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e108 ms for all 4 channels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput accuracy\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.1% @ 25 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eLinearity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.05% @ 25 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eCommon mode rejection\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-75 dB\/11 V max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNormal mode rejection\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-18 dB @ 50 Hz; -20 dB @ 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e±10 V (14-bit)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e\u0026lt; 1 Ω\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput internal update rate per channel\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage compliance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e±10.00 V into ≥ 1 kΩ\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eShort-circuit protection (output)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eIndefinite\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput accuracy\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.1% @ 25 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput linearity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.05% @ 25 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOverall accuracy drift\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e75 ppm\/°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003e+24 V loop power\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-28 V DC unregulated, 100 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003e+24 V loop power requirement\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-28 V DC unregulated, 100 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical (recommended) or horizontal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e176.5 × 68.8 × 98 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eAir gap for cooling\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.0 in (50.8 mm) on all sides\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMax ambient temp around module\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 60 °C (140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317850845398,"sku":"1791-N4V2","price":426.57,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376179163350,"sku":null,"price":1947.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/f1b955a9c87c0ce5e21de98a76f1f2af.jpg?v=1781489059"},{"product_id":"1791-0a16-allen-bradley","title":"1791-0A16 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-0A16 is an Allen-Bradley Block I\/O AC output module, part of the 1791 I\/O family. It provides sixteen discrete AC output channels in two groups of eight for use in distributed control applications. The module interfaces to legacy PLC-2, PLC-3, PLC-5 (including PLC-5\/20 and PLC-5\/250) and SLC-5\/02 controllers via the Remote I\/O (RIO) communication link. It is typically deployed close to loads such as pilot lamps, relays, sirens or contactors, reducing field wiring and central I\/O rack space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed AC output in Remote I\/O systems\u003c\/li\u003e\n\u003cli\u003eLegacy PLC-2, PLC-3, PLC-5 automation networks\u003c\/li\u003e\n\u003cli\u003eOn-machine mounting near loads\u003c\/li\u003e\n\u003cli\u003eSmall-scale remote signal distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e16 AC channels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eVoltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e20-132 VAC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMounting current (vertical @ 30 °C)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e600 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e16.9 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eExternal power supply\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e85-132 VAC, 150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e16 (2 groups of 8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-132 VAC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (vertical)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e600 mA @ 30 °C; 300 mA @ 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (horizontal)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e300 mA @ 30 °C; 150 mA @ 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSurge current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 A for 50 ms, repeatable every 2 s\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMinimum on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e50 mA per output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum on-state voltage drop\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.5 V peak @ 300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state leakage current (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e3 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput signal delay off→on\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.0 ms @ 60 Hz; 1.0 ms @ 50 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput signal delay on→off\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8.3 ms @ 60 Hz; 10.0 ms @ 50 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eCommunication interface\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eRemote I\/O (RIO)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power (internally protected)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e85-132 VAC, 47-63 Hz, 150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation: power supply to RIO\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e500 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation: I\/O group-to-group\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1250 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation: I\/O group-to-logic\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1250 VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e6.95 × 2.71 × 3.85 in (176.5 × 68.8 × 98 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eapprox. 1.19 lb (0.54 kg)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 to 95 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical or horizontal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eAir-gap clearance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.0 in (50.8 mm) around module\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317849534678,"sku":"1791-0A16","price":1937.93,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376179654870,"sku":null,"price":2089.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/400d0b7f1cfdc38ec0652aa5416741c3.jpg?v=1781489032"},{"product_id":"1791-24br-allen-bradley","title":"1791-24BR Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-24BR (Series B) is a DC block I\/O module within the Bulletin 1791 CompactBlock I\/O platform. It provides twenty-four DC input channels divided into three groups of eight, and one group of eight Form A (normally-open) electromechanical relay outputs. The module integrates into a distributed I\/O architecture for discrete control. Typical industrial applications include signal collection and relay actuation in panel-mounted, cabinet-based control systems for machinery, conveyors, or process sequencing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDiscrete input collection (DC signals)\u003c\/li\u003e\n\u003cli\u003eRelay actuation of resistive or inductive loads\u003c\/li\u003e\n\u003cli\u003eCabinet-mounted distributed I\/O expansion\u003c\/li\u003e\n\u003cli\u003eIntegration with CompactBlock, Logix, or SLC control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 Inputs; 8 Relay Outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eRelay output load\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e20-132 V AC @ 1 A; 20-30 V DC @ 1 A; 125 V DC @ 0.2 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperate \/ release time\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e5 ms (±1 ms) typical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput signal delay (fast\/slow)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eFast: 1.0 ms ON; 5.0 ms OFF; Slow: 1.0 ms ON; 18.0 ms OFF (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24 (3 groups of 8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eMax 11.0 mA @ 30 V; Min 2.5 mA @ 10 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state voltage (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state current (min)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.5 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e3.4 kΩ\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput configuration\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8 Form A electromechanical relays\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-132 V AC @ 1 A; 20-30 V DC @ 1 A; 125 V DC @ 0.2 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (resistive)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 A @ 20-132 V AC; 1 A @ 20-30 V DC; 0.2 A @ 125 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (inductive)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 A @ 20-132 V AC (cos θ = 0.4); 1 A @ 20-30 V DC (L\/R = 7 ms); 0.1 A @ 125 V DC (L\/R = 7 ms)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSurge current (inductive)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 A @ 20-132 V AC; 1 A @ 20-30 V DC; 0.1 A @ 125 V DC (L\/R = 7 ms)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower rating\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eUp to 132 W AC resistive; 30 W DC resistive (30 V); 25 W DC resistive (125 V); 66 VA AC inductive; 30 VA DC inductive (30 V); 12.5 VA DC inductive (125 V)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExpected contact life\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e100,000 operations @ rated loads\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state leakage (at 132 V AC)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSwitching frequency\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 Hz @ max load; 10 Hz @ min load\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eBounce time (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperate \/ release time\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 ms (±1 ms) typical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317837344982,"sku":"1791-24BR","price":400.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376184242390,"sku":null,"price":1400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/232d04540789f273e2af415779b1b380.jpg?v=1781488800"},{"product_id":"1791-ndc-allen-bradley","title":"1791-NDC Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-NDC is an Allen-Bradley 1791 Block I\/O analog module providing 4 configurable analog inputs and 2 current (0-20 mA) outputs. It functions as an I\/O expansion interface in Allen-Bradley PLC-2, PLC-3, PLC-5\/250 and SLC 5\/02 control systems, enabling analog signal monitoring and control. Typical industrial applications include closed-loop process feedback, signal conversion, and variable control requiring mixed analog I\/O.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eAnalog signal monitoring from ±10 V to ±20 mA sources\u003c\/li\u003e\n\u003cli\u003eAnalog control via 0-20 mA outputs\u003c\/li\u003e\n\u003cli\u003eIntegration with PLC-2, PLC-3, PLC-5, and SLC 5\/02 systems\u003c\/li\u003e\n\u003cli\u003eLoop-powered transducer input applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eAnalog inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e4 selectable channels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eCurrent outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e2 outputs (0-20 mA)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput types\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eVoltage ±10 V\/±5 V\/0-10 V\/0-5 V; Current 0-20 mA\/±20 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eUpdate rate (inputs)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e108 ms per channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003e†Power dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e11.52 W (max) (medium-confidence)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e4 selectable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eType of input\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e±10 V, ±5 V, 0-10 V, 0-5 V, 0-20 mA, ±20 mA (14-bit)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance (voltage)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 megohm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance (current)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e250 ohm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eUpdate rate (input)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e108 ms per channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0-20 mA (13-bit)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e\u0026gt;1 megohm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInternal update rate (output)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 ms per channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eShort-circuit protection (output)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eIndefinite\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003e+24 V loop-power (voltage)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-28 V DC unregulated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003e+24 V loop-power (current)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e100 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003e-\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317809852630,"sku":"1791-NDC","price":825.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376194302166,"sku":null,"price":7573.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/dd3259c1b237b3db4d864a15cf0b47dc.jpg?v=1781488311"},{"product_id":"1791-0a32-allen-bradley","title":"1791-0A32 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-0A32 is a Bulletin 1791 AC output module (Series B) within the 1791 Distributed I\/O family from Rockwell Automation. It provides 32 AC outputs to directly drive relays, solenoids, motor starters, indicators, or interface with compatible input\/output modules. Typically mounted in-cabinet as block I\/O, this module is used in industrial control systems requiring distributed switching of AC loads near field devices. 1791-0A32 operates on 85-132 V AC and includes front-panel status indicators for diagnostic and communication feedback.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDriving ac relays, solenoids, motor starters, indicators\u003c\/li\u003e\n\u003cli\u003eIntegration with 1791-32A0 or 1791-16AC I\/O modules\u003c\/li\u003e\n\u003cli\u003eDistributed in-cabinet AC switching applications\u003c\/li\u003e\n\u003cli\u003eStatus monitoring via front-panel indicators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e32 AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e85-132 V AC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e31.3 Watts\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e0-60 °C (32-140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e32 AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e85-132 V AC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e150 mA @ 132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e31.3 Watts\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e106.73 BTU\/hr\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e176.5 × 110.5 × 98 mm (6.95 × 4.35 × 3.85 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0-60 °C (32-140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40-85 °C (-40-185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eHumidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5-95 % noncondensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation (power to RIO)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e500 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation (I\/O group-to-group)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1250 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation (I\/O group-to-logic)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1250 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWire size max\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e14 AWG stranded, 3\/64 in insulation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317800415446,"sku":"1791-0A32","price":1005.81,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376197120214,"sku":null,"price":2389.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/6dcf3f19accadba69f0fdb7e0cb86509.jpg?v=1781488132"},{"product_id":"1791-0b32-allen-bradley","title":"1791-0B32 Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-0B32 is an Allen-Bradley (Rockwell Automation) discrete DC output block in the 1791 Block I\/O family. It provides 32 individual DC output points and interfaces via Universal Remote I\/O for remote distributed control systems. The module is commonly used with PLC-2, PLC-3, PLC-5\/250, PLC-5, and SLC 5\/02 controllers. Typical industrial uses include controlling relays, solenoids, pilot lights, and motor starters in machinery, material handling, packaging, and operator-interface applications. 1791-0B32 supports Series B revision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed DC output expansion in PLC-2, PLC-3, PLC-5\/SLC 5\/02 systems\u003c\/li\u003e\n\u003cli\u003eDriving relays, solenoids, indicators, motor starters\u003c\/li\u003e\n\u003cli\u003eObsolete systems where migration is impractical\u003c\/li\u003e\n\u003cli\u003eVertical mounting in compact control cabinets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e32\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eNominal voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMax on-state voltage drop\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e1 V @ rated current\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eModule status\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eDiscontinued\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNominal voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMin. on-state current per output\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMax on-state voltage drop\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 V @ rated current\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput signal delay\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 ms on; 1.0 ms off (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMax off-state leakage current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0.5 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e19.2-30 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (HxWxD)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e6.95 × 4.35 × 3.85 in.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.75 lbs (0.79 kg)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical preferred; horizontal allowed with ventilation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317797957846,"sku":"1791-0B32","price":315.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376209244374,"sku":null,"price":3300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/27b234cbb898e8b9ad59629179e2adaf.jpg?v=1781488094"},{"product_id":"1791-iobx-allen-bradley","title":"1791-IOBX Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1791-IOBX is a 1791 Block I\/O module integrating 64 sinking inputs and 64 sourcing outputs with internal power supply and Remote I\/O interface. It connects to PLC-2, PLC-3, PLC-5 or SLC-500 systems via RIO link using Belden 9463 cable. Designed for distributed I\/O, it consolidates an I\/O module, rack, adapter and power supply in a single housing. Typical usage includes mid-range discrete I\/O expansion where space and wiring consolidation are priorities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eRemote I\/O extension for SLC-500 or PLC-5 platforms\u003c\/li\u003e\n\u003cli\u003eDistributed discrete I\/O installations requiring both sink inputs and source outputs\u003c\/li\u003e\n\u003cli\u003eControl system consolidation where integrated power\/interface reduces components\u003c\/li\u003e\n\u003cli\u003eEnvironments using RIO networks via DH-485-based link cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e64 sinking\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e64 sourcing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e18-26.4 V DC, 300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e25.2 W (typ 15.2 W)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of inputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e64 sinking\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNumber of outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e64 sourcing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state input voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e12.0-26.4 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state input current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.56 mA (minimum)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state input voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 7.0 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state input current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤ 1.0 mA DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e18-26.4 V DC, 300 mA @ 24 V DC; 2.0 A surge for 10 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003ePower dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e25.2 W max; 15.2 W typical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eThermal dissipation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e86.2 BTU\/hr max; 51.9 BTU\/hr typical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRemote I\/O isolation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e850 V DC (transformer) for 1 sec\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRIO link distances\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e57.6K-10 000 ft; 115.2K-5 000 ft; 230.4K-2 500 ft\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (W × H × D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e156.21 × 334.0 × 43.7 mm (6.15 × 13.0 × 1.72 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eWire conductor\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e14 AWG (2 mm²) stranded, max insulation 1.2 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOperating temp\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e0-60 °C (32-140 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eStorage temp\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e-40-85 °C (-40-185 °F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eOperating 5-95 % non-condensing; Non-operating 5-80 % non-condensing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317793009878,"sku":"1791-IOBX","price":1084.57,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376210424022,"sku":null,"price":4223.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/979e2776d64e2e45dd3a4ae4688a4775.jpg?v=1781488022"},{"product_id":"1791-24ar-allen-bradley","title":"1791-24AR Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-24AR (Series B) is an Allen-Bradley 1791 Block I\/O module providing 24 AC discrete inputs and 8 relay outputs in a compact remote I\/O node. It integrates a built-in AC power supply and Remote I\/O interface, and is typically used with legacy PLC-2, PLC-3, PLC-5 and SLC-500 systems for machine-level control tasks such as proximity sensor, pushbutton or limit switch monitoring, and relay-driven load actuation in manufacturing, packaging, and material handling environments. 1791-24AR supports daisy-chain Remote I\/O topology.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eLegacy PLC-2\/3\/5 and SLC-500 RIO architectures\u003c\/li\u003e\n\u003cli\u003eDiscrete AC input scanning (79-132 V AC)\u003c\/li\u003e\n\u003cli\u003eRelay-based output control of solenoids, indicators, small motors\u003c\/li\u003e\n\u003cli\u003eCompact cabinet and wireway deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e24 inputs, 8 relay outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e79-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e85-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e6.95 × 4.35 × 3.85 in\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eMounting orientation\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003eVertical (preferred); horizontal allowable with clearance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e24 (3 groups of 8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput nominal current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e11.0 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003emin 5 mA @ 79 V AC; max 12.3 mA @132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.3 mA min\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e≤15 kΩ @ 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput signal delay\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.0 ms (off-to-on); 26 ms (on-to-off)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e8 relay outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-132 V AC @ 1 A resistive max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eExternal power\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e85-132 V AC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSupply current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eIsolation\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003ePower supply to RIO: 500 V AC; group-to-group \u0026amp; group-to-logic: 1250 V AC; between contacts: 1000 V AC initial\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eRIO communication\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eRemote I\/O daisy-chain, requires termination resistors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003ePhysical \u0026amp; Environmental\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e176.5 × 110.5 × 98 mm (6.95 × 4.35 × 3.85 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMounting\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eVertical preferred; horizontal allowed; allow 2 in (50 mm) air gap; max ambient 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317790552278,"sku":"1791-24AR","price":7497.0,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376211210454,"sku":null,"price":4671.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/0340975787e324b995be97ec00a80fbe.jpg?v=1781487966"},{"product_id":"1791-8ac-allen-bradley","title":"1791-8AC Allen-Bradley","description":"\u003cdiv class=\"pd-premium\"\u003e\n\u003cdiv class=\"pd-desc-cols\"\u003e\n\u003cdiv class=\"pd-overview\"\u003e\n\u003ch3 class=\"pd-h\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1791-8AC is an Allen-Bradley 1791 Block I\/O module (Series B) providing eight AC discrete inputs and eight AC discrete outputs. It integrates into SLC or similar distributed I\/O systems, serving as an interface between field devices and control logic. The 1791-8AC is typically used in applications requiring mid-cabinet or distributed signal acquisition and switching, such as machine logic control, motor starter signaling, or auxiliary monitoring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-suited\"\u003e\n\u003ch3 class=\"pd-h\"\u003eBest Suited For\u003c\/h3\u003e\n\u003cul class=\"pd-checks\"\u003e\n\u003cli\u003eDistributed SLC-500 I\/O expansion\u003c\/li\u003e\n\u003cli\u003eField-level AC signal interfacing\u003c\/li\u003e\n\u003cli\u003eMid-range machine control panels\u003c\/li\u003e\n\u003cli\u003eDiscrete input\/output consolidation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance\"\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eInputs \/ Outputs\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e8 AC inputs, 8 AC outputs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eNominal Input Voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e120 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eOutput Current Rating (vertical @ 30 °C)\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e600 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-card\"\u003e\n\u003cdiv class=\"pd-glance-label\"\u003eSurge Output Current\u003c\/div\u003e\n\u003cdiv class=\"pd-glance-value\"\u003e10 A for 50 ms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"pd-h pd-specs-h\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"pd-spec-grid\"\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eI\/O \u0026amp; Electrical\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInputs per block\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1 group of 8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eNominal input current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e11 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e79-132 V AC, 47-63 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state maximum voltage\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e35 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOn-state current minimum\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e5 mA @ 79 V, 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state current minimum\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e2.3 mA (60 Hz)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput impedance maximum\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e15 K ohms @ 60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eInput signal delay\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eOff→On 1.0 ms; On→Off 26 ms (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-card\"\u003e\n\u003ch4 class=\"pd-spec-title\"\u003eCommunication \u0026amp; Power\u003c\/h4\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput voltage range\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e20-132 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (vertical @ 60 °C)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (vertical @ 30 °C)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e600 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (horizontal @ 60 °C)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e150 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput current rating (horizontal @ 30 °C)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eSurge current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e10 A for 50 ms each, repeatable every 2 s\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMinimum on-state current\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e50 mA per output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eMaximum on-state voltage drop\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e1.5 V peak @ 300 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOff-state leakage current (max)\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003e3 mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-row\"\u003e\n\u003cdiv class=\"pd-spec-k\"\u003eOutput signal delay\u003c\/div\u003e\n\u003cdiv class=\"pd-spec-v\"\u003eOff→On 1.0 ms @ 60 Hz; 1.0 ms @ 50 Hz; On→Off 8.3 ms @ 60 Hz; 10.0 ms @ 50 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Surplus - Tested (With Warranty)","offer_id":48317790257366,"sku":"1791-8AC","price":1044.86,"currency_code":"USD","in_stock":true},{"title":"New \/ Open-Box Surplus","offer_id":48376222810326,"sku":null,"price":3043.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/4912\/0470\/files\/7f3e0b56bb642a19433e17ee33cf74e4.jpg?v=1781487964"}],"url":"https:\/\/www.plcdepartment.com\/collections\/allen-bradley-block-i-o-1791-1792.oembed","provider":"PLC Department","version":"1.0","type":"link"}