Rockwell Allen-Bradley 1756SC-IF8H HART analog I/O module
Rockwell Allen-Bradley 1756-OB16I ControlLogix DC Output Module
Allen-Bradley 1756-PB72 ControlLogix Power Supply Unit (10A@5V)
Allen Bradley 1756-L1 ControlLogix Logix5550 Processor CPU Module
Allen Bradley 1756-OB32 32 Channel, 12/24VDC