Allen-Bradley 1771-IAD is a 16-point digital input module for the PLC-5 system, designed to accept 16 field signals at 120 V AC or 125 V DC and present them to the PLC-5 processor. This Series C AC/DC input module supports 120 V AC inputs at 50/60 Hz and 125 V DC inputs across its 16 channels and is specified for an operating temperature range of 0 to 60 C. Mounted in a PLC-5 I/O rack, it enables reliable interfacing of high-voltage sensors and switches with Rockwell Automation's PLC-5 controllers to monitor industrial processes in real time.
