Allen-Bradley 1771-PS7/C Power Supply Module

Overview
The 1771-PS7/C is a power supply module designed for use with PLC-5 1771 I/O chassis. Delivering up to 7 A at 5 V DC, this module ensures reliable operation of controllers and I/O modules. The Series C design enhances performance and reliability, and the module supports redundant power configurations for mission-critical industrial applications.

Key Features

• Power Output: 7 A @ 5 V DC

• Chassis Compatibility: Designed for 1771 I/O chassis

• Mounting: Dedicated leftmost slot in the chassis

• Series: C (enhanced performance and durability)

• Redundancy Support: Compatible with redundant power supply configurations

• Status Indicators: LED indicators for operational diagnostics

• Cooling Method: Convection cooled

• Electrical Isolation: Input-to-output isolation for safety

Technical Specifications

• Catalog Number: 1771-PS7/C

• Input Voltage: 120/220 V AC selectable

• Output Voltage: 5 V DC nominal

• Output Current: 7 A max

• Efficiency: Approx. 70%

• Operating Temperature: 0°C to 60°C

• Mounting Position: Left slot in PLC-5 chassis

• Certifications: UL, CE, CSA

• Weight: Approx. 1.5 kg

Applications

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

• Redundant power supply systems for high availability

• Manufacturing and process automation environments

• Industrial control panels on factory floors

Why Choose the 1771-PS7/C

• Reliable Output: Supports high-density module configurations

• Enhanced Series C Design: Greater durability and long-term stability

• Redundant-Ready: Ensures system uptime with backup supply

• Direct Fit: Specifically engineered for 1771 chassis systems

• Trusted Quality: Backed by Allen-Bradley’s reputation in industrial automation