1771-IRC

Product Overview

The Allen-Bradley 1771-IRC is a specialty communication module for the PLC-5 platform that enables reliable high-speed inter-register data exchange within a 1771 I/O system.

Technical Specifications

• Platform Compatibility: Allen-Bradley 1771 I/O System (PLC-5)

• Slot Width: 1-Slot

• Backplane Current Load: Typically 1.0A to 1.5A @ 5V DC (depending on series/revision)

• Isolation: Optical and galvanic isolation between backplane and communication ports

• Operating Temperature: 0 to 60 °C (32 to 140 °F)

• Storage Temperature: -40 to 85 °C (-40 to 185 °F)

• Relative Humidity: 5% to 95% non-condensing

• Keying (Plastic): Between 4 and 6, and between 22 and 24

• Status Indicators: Module Status, Communication Active, and Fault LEDs

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