Allen-Bradley 1746-P2 SLC 500 Power Supply Module

The Allen-Bradley 1746-P2 Power Supply Module, used with the 1746-A7 7-Slot Rack, provides regulated backplane power for SLC 500 PLC processors, I/O modules, and communication modules. It accepts 85-132 VAC, 47-63 Hz, and delivers 5 A at 5 VDC on the backplane, with an auxiliary 0.96 A at 24 VDC, supporting SLC 500 backplane power distribution. The unit is panel-mount and supports a 7-slot backplane, with common replacements including 1746-P1, 1746-P3, and 1746-P4. It operates from 0°C to 60°C in industrial automation and machine control systems, and is commonly used in control panels, packaging machinery, conveyors, material handling equipment, and manufacturing automation for replacement, retrofit, or system expansion.