Allen-Bradley 1492-IFM40F-F24-2 Fusible Interface Module

Allen-Bradley 1492-IFM40F-F24-2 is a 40-point isolated fusible digital interface module within the 1492 Wiring System, designed to provide fuse-protected digital I/O connections for Allen-Bradley PLCs. It uses five 20 mm fuse clips and includes blown fuse indicators that operate at 24 V AC/DC to simplify fault diagnosis on fused channels, while offering extra terminals for outputs to ease field wiring. As a fusible interface module, it sits between controller I/O modules and field devices, delivering isolation and straightforward protection for each channel without requiring separate fusing hardware. This module is intended for use in industrial automation environments where 24 V digital I/O needs reliable, field-protected interconnection with the AB 1492 family.