Allen-Bradley 1771-IA 16-Point AC Input Module, 120V AC input signals, offered here as a lot of four. This 16-channel module accepts 120V AC input signals from field devices and provides corresponding digital inputs for a compatible Allen-Bradley PLC system. The four-module lot supports projects needing multiple I/O points or spare modules in existing installations. When wiring, follow proper safety practices and consult your controller's documentation for correct termination and system compatibility.
