Allen Bradley 1771-DCM /B PLC-5 Direct Communication Module

Allen Bradley 1771-DCM /B PLC-5 Direct Communication Module 57.6K/115.2K Baud

Allen-Bradley Direct Communication Module 1771-DCM Firmware Rev.E Ser.A USED

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

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

USED Allen Bradley 1771-DCM/B Direct Communication Module B07 Ser. B F/W Rev. H

Allen Bradley 1771-DB Revision A/F PLC 5 Communication Module USIP

Allen Bradley 1771-DB Revision A/F PLC 5 Communication Module FNOB