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

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

🔥ALLEN BRADLEY 1771-DB REV A/D BASIC MODULE, Used, Free shipping 🇺🇸

Allen Bradley 1771-DB

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

Allen-Bradley I/O Basic Module 1771-DB Rev.A/Ser.C USED

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