Allen-Bradley 1492-IFM20F-F120-2 Interface Module

The Allen-Bradley 1492-IFM20F-F120-2 is a fusible digital interface module (IFM) in Rockwell Automation’s 1492 Wiring Systems family. It provides digital I/O connections via a 20-pin cable header and uses a fixed terminal block for field wiring, with two field-side terminals per I/O connection for secure, organized wiring. This Digital Module with Fixed Terminal Block is designed for 120V operation, with LED or fuse voltage rated at 120V AC/DC, and it carries the Unique Product Identifier 1492-IFM20F-F120-2. The module is intended for protective interfacing of digital signals in control panels and machine wiring, delivering fusible protection to help isolate faults and safeguard surrounding circuitry. Variants in the 1492 IFM family offer different terminal configurations and voltage options, but this model emphasizes a compact, fusible digital interface suitable for integrating digital inputs and outputs within Allen-Bradley automation architectures.