Allen Bradley 1791DS-IB16 DeviceNet Safety I/O Module 3427

Allen Bradley Safety I/O Module 1791DS-IB16

Allen Bradley 1791DS-IB12 DeviceNet Safety Input Module 1836

Allen Bradley 1791-16AC CompactBlock I/O module

Allen Bradley 1791DS-IB12 DeviceNet Safety Input Module USIP

Allen-Bradley 1791-16AC Ser B Block I/O Module ** GREAT WORKING CONDITION!! **

Allen-Bradley 1791Ds-Ib16 Devicenet I/O 16 Point Digital Comb Module

Allen Bradley 1791D-0V16PX CompactBlock I/O DeviceNet 16 Point Output Module