Allen-Bradley 1771-IFE FW F Analog Input Module is an analog input module for Allen-Bradley PLC-5/SLC 500 systems that mounts in a 1771 I/O backplane to bring external analog signals into the PLC as inputs. Rockwell Automation lists the 1771-IFE family as discontinued, with a discontinuation date of May 31, 2017, and notes it as an engineering replacement category product. This module is used in industrial automation to capture sensor or process signals for PLC-based monitoring and control.
