Allen Bradley 1746-P2 Power Supply Module

Comprehensive Overview

The Allen Bradley 1746-P2 Power Supply Module is a high-performance unit designed specifically for the SLC 500 modular controller family. Built to provide reliable, regulated DC power to SLC processors, input/output (I/O) modules, and communication adapters, the 1746-P2 ensures continuous and stable operation in industrial automation environments.

This module features universal input compatibility and short-circuit protection, supporting both standard and extended chassis configurations. Engineered with industrial-grade durability and thermal management, it remains one of the most dependable power units for legacy control systems still in operation today.

Technical Specifications

Practical Applications

The 1746-P2 is a widely implemented component in manufacturing and process control systems requiring robust and consistent power delivery. Typical applications include:

• Packaging and Conveyor Systems – powering controllers for multi-motor coordination.

• Water Treatment Plants – maintaining continuous logic control and process feedback.

• Material Handling – ensuring stable I/O response for automation networks.

• Assembly Lines – driving logic processors and operator interfaces simultaneously.

• Energy and Utility Monitoring Systems – supporting redundant control infrastructure.

Its modular integration and protective design make it ideal for demanding industrial environments.

Advantages and Performance Benefits

• Dual Voltage Input Flexibility – automatically accommodates 120V or 220V AC without adjustment.

• Reliable Power Regulation – precise DC output for CPU and I/O stability.

• Advanced Protection – internal circuitry guards against overloads, voltage spikes, and heat buildup.

• Compact and Modular – easily mounts into standard 7-slot SLC chassis with minimal space requirements.

• Industrial Durability – designed to operate continuously under harsh ambient conditions.

• Maintenance-Friendly Design – LED status indicators simplify troubleshooting.

• Low Ripple Voltage – ensures consistent analog signal performance.

• Compatibility – works seamlessly with all SLC 500 processors including 1747-L541, L542, and L543.

Recommended Related Models

Popular Allen Bradley Models

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.