1746-P4 Power Supply by Allen-Bradley SLC 500

Product Overview

The 1746-P4 is a power supply module from Rockwell Automation. It belongs to the Allen-Bradley SLC 500 series. This unit powers the 1746 chassis backplane. It accepts dual-range AC input voltage. The module delivers 10 Amps at 5 Volts DC. It also provides 2.88 Amps at 24 Volts DC. The unit has a robust design for industrial environments. It ensures stable operation for your control system.

Application Scenarios

This power supply fits many factory automation tasks. Use it in manufacturing assembly lines. It works well for material handling systems. The module supports packaging machinery control. It is ideal for process control applications. The 1746-P4 powers PLC racks in remote locations. It is suitable for machine tool control centers.

Technical Specifications

Input voltage is 85-132 or 170-250 VAC. The input power rating is 92 Watts. Typical line power requirement is 180VA. Inrush current is 45 Amps. Backplane current is 10 Amps at 5 Volts. Backplane current is 0.46 Amps at 24 Volts. Output voltage range is 18 to 30 Volts DC. CPU hold up time is 20 ms at full load. It is 3000 ms at no load. Frequency range is 47 to 63 Hertz. Operating temperature is 0 to 60 Celsius. The product weight is 2.5 pounds. Dimensions are 5.5 x 4.3 x 5.7 inches.

Installation & Maintenance Guide

Install the module in a 1746 chassis only. Ensure the system power is off first. Slide the unit into the designated slot. Secure it with the locking mechanism. Connect the AC power input correctly. Use a 1746-F1 fuse for protection. Keep the area clean and dry. Check all connections periodically. Replace the unit if it shows damage.

Packing List

One 1746-P4 power supply module. The package includes a user manual. No additional cables are included. The unit is packed in anti-static material. Ensure proper handling upon receipt.