Allen-Bradley 1771-P6R PLC-5 Rack Power Supply Module | 220 VAC

Product Description

The 1771-P6R power supply module from Allen-Bradley is designed for the PLC-5 and 1771 Series I/O chassis. This unit provides regulated backplane power to support system modules, ensuring stable operation in industrial automation environments. With a nominal input of 220 VAC and robust current output, the 1771-P6R is engineered for reliability and efficiency in demanding applications.

Technical Specifications

• Manufacturer: Allen-Bradley

• Part Number: 1771-P6R

• Product Line: PLC-5 / 1771 Series I/O

• Category: PLCs

• Module Type: Rack Power Supply

• Weight: 2.94 lbs (1.33 kg)

• Nominal Input Voltage: 220 VAC

• Input Voltage Range: 194–264 VAC

• Frequency: 47–63 Hz

• Maximum Real Input Power: 59 W

• Maximum Apparent Input Power: 92 VA

• Maximum Transformer Load: 148 VA

• Backplane Output Current: 8 A @ 5 V DC

• Fuse Rating: 1.5 A, 250 V, slow-blow type

• Cabling: Redundancy cable for P4R included

• Mounting Location: 1771 chassis, occupies 1 slot

• Enclosure Type: Open-style (no enclosure rating)

Key Features

• High Output Capacity: Provides up to 8 A at 5 V DC for backplane modules

• Wide Input Range: Operates from 194–264 VAC for global compatibility

• Redundancy Support: Includes cable for P4R redundancy configuration

• Compact Design: Fits into a single slot of the 1771 chassis

• Reliable Protection: Equipped with slow-blow fuse for circuit safety

Application Scenarios

• Powering Allen-Bradley PLC-5 controllers and 1771 Series I/O modules

• Industrial automation systems requiring stable backplane power

• Manufacturing and process control environments with redundancy needs