Allen Bradley 1746-NI4 Series B Analog Input Module SLC 500 1746-N14

Allen-Bradley 1746-OA16 Output Module Series D

Allen Bradley 1746-N04I SLC-500 Analog Output Module Series A

Lot of 2 Allen Bradley AB Compact I/O Modules, 1) 1769-IF4 A & 1) 1769-OW8 B

Allen Bradley 1746-N04I Ser. A SLC 500 Analog Output Module.

Allen Bradley SLC500 Analog Output Module 1746-NO4I Ser A

ALLEN BRADLEY LOGIC MODULE 2711P-RP1

Allen-Bradley 1746N04I Analog Output Module