Allen-Bradley 1492-IFM40F-F24-2 Digital Input-Output Module

The Allen-Bradley 1492-IFM40F-F24-2 is a 40-point isolated fusible digital input/output interface module (IFM) in the 1492 family, designed to provide a compact, field-wiring-compatible digital I/O interface for industrial controllers. It features 40 digital I/O points with isolated fusible protection, uses 5 × 20 mm fuse clips for per-path protection, and includes blown-fuse indicators to simplify fault diagnosis on live systems. The module is designed for 24 V AC/DC operation and provides extra terminals for outputs to accommodate extended field wiring. With an isolated per-channel design, it helps contain faults to individual I/O lines and maintain system reliability in automation environments. As a dedicated Digital Interface Module, it consolidates 40 I/O points in a single unit, enabling efficient integration of sensors, switches, and actuators in industrial control installations.