Allen Bradley 1746-IV16 Ser. B Input Module SLC 500 1746IV16 10 - 30 VDC

Allen Bradley 1746-OV16 Ser B Output Module SLC500

Allen Bradley 1746-ITV16 Ser C Input Module AB SLC 500 Card Board Unit Made USA

Allen Bradley 1746-IB16 Ser C SLC 500 PLC Input Module

Automation Direct T1K-16TD2-1 Output Module with T1K-16B Base

Allen Bradley 1746-OV16 Ser. C SLC 500 16-Point Digital Output Module

Allen Bradley 1746-IV16, SLC500 DC Source Input Module, Ser B

Wago 750-530 Digital Output Module 8-Channel