The Allen-Bradley 1492-IFM20F-F120-2 is a 20-point fusible digital interface module from the Bulletin 1492 connectivity family. This DIN rail mount module provides a pre-wired cable assembly for field termination to PLC I/O systems, integrating fuses for circuit protection on each digital point. It is designed for industrial control panel applications requiring reliable signal interface and overcurrent protection.

Interface Module, Digital, 20 Point, Isolated, Fusible, 5 x 20 mm Fuse Clips, 120 Volt AC/DC, Blown Fuse Indicator, Extra Terminals for Output

Connecting to Allen-Bradley PLC I/O is fast, convenient, and reliable with the Allen-Bradley Bul. 1492 wiring system. Unlike conventional terminal blocks, the Bul. 1492 wiring system connects to digital, analog, and high speed counter PLC I/O modules through pre-wired and pre-tested cables. The Bulletin 1492 wiring systems are compatible with modular I/O modules for Bulletin 1756 ControlLogix, 1769 CompactLogix, 1746 SLC 500, and 1771 PLC-5. A select group of wiring system modules are also compatible with the base I/O of the MicroLogix 1200 (40 I/O base only) and 1500 packaged controllers, plus the PowerFlex 700H and 700S drives. In addition, wiring system solutions are available for 1794 Flex I/O through the Flex D-shell type base modules, 1794- TB37DS and 1794-TB62DS. The interface modules are mounted onto a standard DIN #3 Rail. Pre-printed adhesive label cards containing field-wiring information are included for each interface module and I/O module combination.