OVERVIEW

Official designation: Allen-Bradley 1794-IF2XOF2IXT (Flex I/O, Isolated Analog I/O Module)

This Flex I/O module features two isolated analog inputs (16-bit unipolar) and two isolated analog outputs (15-bit) for advanced signal processing in harsh environments.

KEY SPECS SUMMARY

Power: 50 mA FlexBus current draw

Inputs: 2 isolated, 16-bit unipolar

Outputs: 2 isolated, 15-bit

Interfaces / Ports: 1794-TBNF Terminal Base compatibility

Indicators: Two LEDs: Module status and FlexBus status

Operating Temp: Minus 20 to 70 degrees C

Platform / Compatibility: Flex I/O system, conformal coated

Limit: Refer to the latest manufacturer manual.

Lifecycle: Active, not obsolete

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the primary input and output signal ranges supported by the module?

A: Supported ranges include 0 to 20 mA, 4 to 20 mA, and 0 to 10V DC.

Wiring & Installation:

Q: What is the maximum distance for the analog signal wiring to maintain precision?

A: Maximum wiring distance is 300 meters, using shielded twisted pair cable.

Troubleshooting & Compatibility:

Q: What does the module status LED (MOD) indicate during normal operation?

A: The green MOD LED indicates the module is operating normally and communicating with the adapter.

Replacement & Upgrades:

Q: Is a direct replacement module available if the 1794-IF2XOF2IXT is discontinued?

A: Refer to the latest manufacturer manual for potential replacement options.