Allen Bradley 1746-P2 — Detailed Technical Overview

1. Product Introduction

The Allen Bradley 1746-P2 is a rack-mounted power supply module designed for use in modular PLC control systems. It is specifically developed to supply stable and regulated DC power to the backplane of a control rack, ensuring that all installed modules operate reliably.

This model supports dual AC input voltage ranges and converts incoming AC power into low-voltage DC outputs required by the system. It is typically installed on the left side of the chassis and acts as the central power source for the entire control system.

Its design focuses on long-term stability, electrical protection, and compatibility with industrial environments. It is widely used in systems where continuous operation and reliability are critical.

2. Product Parameters

Technical Specifications

3. Product Applications

The 1746-P2 is primarily used in industrial automation systems where PLC-based control is required.

Typical application scenarios include:

• Automated manufacturing lines
• Conveyor and logistics systems
• Packaging machinery
• Process control systems (water, chemical, energy)
• Assembly and robotic systems

Because it powers the PLC backplane, it is essential in maintaining stable system operation and preventing unexpected shutdowns.

4. Product Advantages

Stable Power Output
Provides consistent DC voltage to ensure reliable operation of all connected modules.

Dual Voltage Input Capability
Supports both 120V and 240V AC, allowing flexibility across different industrial regions.

High System Compatibility
Fully integrated with SLC 500 modular systems, ensuring easy installation and replacement.

Industrial-Grade Design
Engineered to operate under harsh conditions such as temperature fluctuations and electrical noise.

Built-in Protection Mechanisms
Includes fuse protection and inrush current control to protect both the module and the system.

5. Brand Information

Allen Bradley is a well-known brand in industrial automation, recognized for producing PLC systems, drives, control components, and industrial networking equipment.

Its products are widely used in manufacturing, infrastructure, and process industries, known for durability, long lifecycle, and strong ecosystem compatibility.

6. Product Series

• Series Name: SLC 500
• Product Category: PLC Power Supply Module

The SLC 500 series is a modular control platform that allows flexible system expansion, supporting a wide range of I/O modules and communication options. It has been widely adopted in industrial automation for its reliability and simplicity.

7. Recommended Models (Same Series / Related)

Related Models Table

8. Recommended Popular Models (Same Brand)

Popular Models Table