Allen Bradley 1771-DB PLC 5 Communication Module Model Rev A/D

Allen-Bradley 1771-DB/B Basic Module Series B Firmware Rev. C 1771/DB

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Allen Bradley 1794-IA8I Ser A Rev. C02 Flex I/O Input Module Used With Warranty

Allen Bradley 1771-DB BASIC PLC Module Firmware Revision F *Tested*

USED Allen Bradley 1771-DB REV. A/C Basic Module

ALLEN-BRADLEY 1771-DB BASIC MODULE USED FREE SHIPPING!!!!!!!!!!!!!!!!

Allen-Bradley I/O Basic Module 1771-DB Rev.A/Ser.B (Missing Battery Cover) USED