Allen-Bradley 1771-PA SER.B Power Supply 120/220VAC 75VA 0.5-1A

This is an AC-input power supply for Allen-Bradley PLC-5 1771 I/O chassis systems, designed to power the logic backplane and modules within the chassis. Model: 1771-PA Series: B Input Voltage: 120/220 VAC (selectable) Input Frequency: 47–63 Hz Input Power Consumption: 75 VA Output Voltage: 5.25 VDC (regulated) Output Current: 0.5 A to 1 A (depending on load and input voltage) Mounting: Direct to 1771 I/O chassis (leftmost slot) Status Indicators: – AC Power (ON LED) – DC Output Status (READY LED) Application: Supplies power to PLC-5 processor, I/O, and communication modules Standards: UL, CSA, CE Country of Origin: Typically USA Please review pictures carefully and let us know if you have any questions!