Allen-Bradley 1771-ASB Remote I/O Adapter module

Allen-Bradley 1747-ASB Remote I/O Adapter Module

Allen-Bradley 1747-SN, Ser/B SLC 500 REMOTE I/O SCANNER MODULE

Allen Bradley Part No Cat 1771-ASB remote I/O adapter Module

ALLEN-BRADLEY 1747-SN SLC 500 Remote I/O Scanning Module

Allen Bradley 1771-ASB Plc-5 Remote I/o Adapter Module Ser E

ALLEN-BRADLEY 1747-SN Ser A REMOTE I/O SCANNER MODULE