Allen Bradley 1771-OBD I/O Module, 16-Point, Digital USIP

Allen Bradley Isolated 24V DC Input Module Cat No. 1771-IQ16 A Used

Allen-Bradley 1769-IQ16 CompactLogix 16 Point 24V DC Digital Input Module

Allen Bradley 1771-IAD 16 Point Digital Input Module, 120V AC/DC USIP

Allen Bradley 1771-IBD Input Module USIP

NIB ALLEN BRADLEY 1771-IQ16 SER A REV A ISOLATED 24V DC INPUT MODULE PLC (Y4)

Allen Bradley 1771-IGD Series A Digital Input Module USIP