Allen-Bradley 1756-PB72 ControlLogix DC Power Supply 24V

Product Overview

The Allen-Bradley 1756-PB72 is a standard DC power supply module. It belongs to the ControlLogix series. This unit provides reliable power to your chassis. It accepts 24 Volts DC input. The voltage range is 18-32 Volts DC. It delivers 75 Watts of power output at 60 Celsius. This module is ideal for industrial automation systems. It ensures stable operation of your ControlLogix components.

Application Scenarios

This power supply works in many industrial settings. Use it in manufacturing plants and process control systems. It fits perfectly in a 1756 chassis. The module sits on the left side of the chassis. It powers multiple I/O modules and controllers. You can use it in discrete manufacturing. It also works in continuous process applications. The 1756-PB72 supports harsh environments. It operates from 0 to 60 Celsius. This makes it suitable for factory floors.

Technical Specifications

Input power is 95 Watts. Isolation voltage is 250V continuous. It has reinforced insulation type. The backplane test is at 3500V DC for 60 seconds. Max inrush current is 30 Amperes. Current capacity varies by voltage. It provides 1.5A at 1.2V and 2A at 3.3V. It delivers 8A at 5.1V at 50°C. At 60°C, it delivers 6A at 5.1V. It provides 2.5A at 24V at 50°C. At 60°C, it delivers 2A at 24V. Hold up time is 35 ms at 18V DC. It is 40 ms at 24V DC and 32V DC. The module weighs 0.95 kg. Its dimensions are 14.0 x 11.2 x 14.5 cm. The chassis series is A. It supports many chassis models. These include 1756-A4/A through 1756-A17/C.

Installation & Maintenance Guide

Install the module on the left side of the chassis. Ensure the chassis is powered off. Slide the module into the slot. Secure it with the locking mechanism. Connect the 24V DC power source. Verify the voltage range is correct. Check the power output at 60 Celsius. Perform regular inspections. Keep the module clean and dry. Ensure proper ventilation around the unit. Replace the module if it shows damage. Use only qualified personnel for installation. Follow all safety guidelines.

Packing List

One Allen-Bradley 1756-PB72 power supply module. One installation guide. No additional accessories are included. The module is packed securely for shipping. We ship via Fedex, UPS, or DHL. The package weight is under 1 kg.