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1756-IF8K Allen-Bradley
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1756-IF8K Allen-Bradley

$0.00 - $2,697.75
$2,697.75
$0.00 - $2,697.75
$2,697.75
Surplus - Tested (With Warranty)
Get Pricing ~5 mins
New / Open-Box Surplus
Need a Specific Revision?
$2,697.75
6 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1756-IF8K is a ControlLogix analog input module by Allen-Bradley, providing eight single-ended or convertible differential analog input channels for both voltage and current signals. Integrated diagnostics such as Module Health, In-Calibration, and Mode support real-time status monitoring. The module installs in a ControlLogix chassis and connects to the backplane, typically used for precision signal acquisition in industrial process control and machine automation applications. Part number 1756-IF8K is conformally coated.

Best Suited For

  • ControlLogix analog signal acquisition
  • Voltage or current input applications
  • Harsh environments requiring conformal coating
  • Compact backplane-mounted integration
Channels
8 single-ended (convertible to 4 differential or 2 high-speed differential)
Input types
Voltage or current
Backplane power
1.74 W
Conformal coating
Yes

Technical Specifications

I/O & Electrical

Channels
Eight single-ended (configurable to four differential or two high-speed differential)
Input signal ranges
±10.25 V, 0-10.25 V, 0-5.125 V, 0-20.5 mA
Resolution
±10.25 V: 320 µV/count (15-bit plus sign); 0-10.25 V: 160 µV/count (16-bit); 0-5.125 V: 80 µV/count (16-bit); 0-20.5 mA: 0.32 µA/count (16-bit)
Current draw @ 5.1 V
200 mA
Current draw @ 24 V
30 mA
Isolation voltage
250 V (continuous), reinforced inputs-to-backplane; no isolation between individual inputs

Communication & Power

Backplane power dissipation
1.74 W

Physical & Environmental

Operating temperature
0 °C to 60 °C
Storage temperature
-40 °C to 85 °C
Relative humidity
5 to 95 % (non-condensing)
Weight
1.00 lb (0.45 kg)

Certifications

FM ApprovedIECExATEXCEChina CCCRCMABSEAC

FM Approved; IECEx; ATEX; CE; China CCC; Australian RCM; American Bureau of Shipping; Eurasian Economic Community (as of May 17, 2026)

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Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

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