Allen-Bradley 1771-P4R Power Supply Module
The AB 1771-P4R is a reliable power supply module designed for Allen-Bradley PLC systems. It provides stable power to the backplane and ensures optimal operation of the entire control system.
Input Voltage Range:97-132VAC
Nominal Input Voltage:120V AC
Output Voltage:5VDC
Backplane Output Current:8 Amps (at 5 Volts DC)
Fuse:1.5 Amps, 250 Volts, slow-blow
The Allen-Bradley 1771-P4R Power Supply Module is a high-quality component designed for integration within Allen-Bradley’s line of PLC systems. This module ensures consistent power delivery, vital for the operation of complex industrial processes.
Engineered for durability and efficiency, the 1771-P4R provides a stable 5VDC output necessary for powering other components within the control system. Its robust design withstands harsh industrial environments.
With a nominal input voltage of 120V AC and an input voltage range of 97-132VAC, this power supply module offers flexibility in power source requirements, making it suitable for a wide range of applications.
The backplane output current capability at 5VDC is rated at 8 Amps, providing ample power for connected devices. Equipped with a slow-blow fuse rated at 1.5 Amps and 250 Volts, it ensures safe operation and protection against overcurrent conditions.
Installation is straightforward, thanks to clear guidelines provided by Allen-Bradley. This power supply module is an essential component for any Allen-Bradley PLC setup, ensuring optimal performance and reliability.











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