ALLEN BRADLEY 1771-DCM SERIES A DIRECT COMMUNICATION MODULE 1.20A 5VDC

Allen Bradley 1771-KA Series A Communication Adapter Module - USED

New Allen Bradley 1771-KE Communication Controller Module

Allen-Bradley 1771-ASB Series A Remote Adapter Module

Allen-Bradley 1771-KE Series A Communication Controller Module NOT TESTED

Allen-Bradley 1756-DNB Communication Module Series D

1747-DCM Allen Bradley SLC 500 Direct Communication Module 1747DCM W105

Allen-Bradley 1785-KA Series A Rev B Communication Adapter Module