Allen Bradley 1771-DCM Direct Communication Module Series A Firmware G

1771-DCM /A frn G Allen Bradley PLC 5 Direct Communication Module 1771DCM W545

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

Allen Bradley 1771-DCM Direct Communication Module 1771DCM

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

ALLEN-BRADLEY 1771-DCM/B Direct Communication Module Ser B

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

ALLEN BRADLEY 1771-DCM MODULE SERIES A EXCELLENT USED CONDITION