Allen-Bradley 1492-RIFM20F-F120-2 Interface Module

Allen‑Bradley 1492-RIFM20F-F120-2 is a fusible digital interface module with a field‑removable terminal block (RTB) designed for 1492 wiring systems. It provides a 20‑pin cable header to interface digital I/O, supports 8 to 16 points, and uses two field‑side terminals per I/O connection, with extra terminals and blown‑fuse indicators to monitor output fuses. The module supports 120 V power delivery (120 V AC, with 120 V DC compatibility noted for LED/fuse indicators) and includes status LEDs to show fuse and power conditions. Cataloged as a Digital Interface Module with Removable Terminal Block, this variant is specified as 1492‑RIFM20F‑F120‑2 and is listed under Allen‑Bradley’s 1492 connection devices. The product is manufactured in Mexico, carries a standard one‑year warranty, and has an estimated lead time around 31 days. Important integration note: an RTB plug assembly is required to complete the configuration, and the module is sold as a Digital Interface Module with RTB; the unit itself is supplied without an RTB plug assembly. Typical applications include panel wiring for digital I/O expansion in Rockwell Automation control systems, where accessible field Terminals and fused outputs are advantageous for safety and maintainability in 1492 wiring architectures.