Allen-Bradley PLC - CAT 1734-OB4E Point I/O 8-Channel 24V DC Output Module

Allen-Bradley 1734-IB8 Ser D 8 Channel 24VDC Input Point I/O Module

Allen-Bradley 1734-OB8S 8 x 24V DC I/O Digital Safety Output Module

Allen Bradley 1734-OB4 24V Dc 4 Channel Source Output Module

Allen-Bradley 1734-IB8 Point IO Digital Input Module

Allen-Bradley 1734-IB8 Series D 8 channel input module.

Allen Bradley 1734-OB4 24V Dc 4 Channel Source Output Module

Allen-Bradley 1734-IB8 24VDC Sink Input Module 8-Point Series D