Allen-Bradley 1492-IFM20FN C01 Interface Module

Allen-Bradley 1492-IFM20FN C01 is a 20-point feed-through digital interface module (IFM) in the 1492 I/O family, designed with a fixed-terminal-block configuration and a narrow standard footprint for dense panel wiring. It functions as the digital interface that connects field digital I/O to the 1492 wiring network, providing one field-side terminal per I/O point for clean, direct wiring. As a fixed-terminal-block IFM, it does not use removable terminal blocks, distinguishing it from RIFM variants, and its feed-through style preserves a straightforward signal path from the field to the controller. The 1492-IFM20FN supports 20 digital I/O points in a compact form factor, making it suited for applications where space is at a premium in control panels. Typical uses include wiring digital inputs and outputs for sensors, switches, and actuators in machine automation, conveyors, and packaging lines, where a compact 20-channel interface is advantageous. The module’s dimensions are approximately 5.11 inches long by 2.78 inches wide by 2.78 inches tall, aligning with its narrow-standard designation, and it is part of Allen-Bradley’s 1492 wiring system that consolidates I/O connections in a dedicated interface module.