The Allen-Bradley 1746-P3 is a SLC 500 Power Supply. This Power Supply has an Input Voltage of 24 Volts DC and an Input Voltage Range of 19.2-28.8 Volts DC. It requires an Input Power of 61 Watts with a Backplane Current (24 Volts) of 0.87 amps.
Power Supply, Performance, 120W, 24 - 28VDC, 1-Phase