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1794-APBDPV1 Allen-Bradley
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1794-APBDPV1 Allen-Bradley

$0.00 - $14,999.99
$14,999.99
$0.00 - $14,999.99
$14,999.99
Surplus - Tested (With Warranty)
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$14,999.99
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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 1794-APBDPV1 is an Allen-Bradley Flex I/O PROFIBUS-DP V1 communications adapter, part of the 1794 Flex I/O platform. It serves as the interface between I/O modules (up to 8) and a PROFIBUS-DP V1 fieldbus network. Installed on a DIN rail, it enables I/O expansion in discrete control systems or process applications requiring PROFIBUS integration. Typical uses include factory automation stations, packaging lines, and machine control systems. This part number, 1794-APBDPV1, is a discontinued adapter module.

Best Suited For

  • Integrating Flex I/O racks into PROFIBUS-DP V1 networks
  • Expanding I/O capacity up to 8 modules via FlexBus
  • Panel or DIN-rail mounting in discrete automation environments
  • Use in Class I Division 2 hazardous-location systems
  • Use in systems requiring basic insulation between PROFIBUS, FlexBus, and power
I/O module capacity
8 modules
Communication protocol
Profibus DP V1
Nominal input voltage
24 V DC
Input current, max
385 mA
Power dissipation, max
4.2 W @ 19.2 V DC

Technical Specifications

I/O & Electrical

I/O capacity
8 modules
Nominal input voltage
24 V DC
Input voltage range
19.2 V…31.2 V DC (includes 5 % AC ripple)
Input current, max
385 mA (309 mA at 24 V DC)
Inrush current
23 A for 2 ms
FlexBus output current, max
640 mA
Power dissipation, max
4.2 W @ 19.2 V DC
Thermal dissipation, max
14 BTU/hr @ 19.2 V DC
Isolation voltage
50 V (continuous), routine tested at 850 V DC for 1 s, type tested at 850 V AC for 60 s

Communication & Power

Communication protocol
Profibus DP V1
Communication rate
Up to 12 Mbit/s
Connector type
9-pin D-shell

Physical & Environmental

Dimensions (HxWxD)
87 × 69 × 69 mm (3.4 × 2.7 × 2.7 in.)
Weight, approx.
144 g (5.08 oz.)
Operating temperature
0…55 °C (32…131 °F)
North American temperature code
T4
ATEX temperature code
T4
Enclosure style
Open-style (no enclosure)
Mounting
DIN-rail or panel (see mounting kit 1794-NM1)
Wire size, power
0.34…2.5 mm² (22…12 AWG) solid or stranded copper wire rated ≥ 75 °C, insulation max 1.2 mm
Wiring category
1 on power ports; 2 on communication ports
Hazardous-location approval
Class I, Div 2, Groups A, B, C, D

Certifications

Class I Div 2Basic Insulation

Basic insulation between PROFIBUS, FlexBus, and power; routine and type tested isolation. Suitable for Class I, Division 2 hazardous locations.

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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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