Allen-Bradley 1746-P4 SLC 500 Power Supply

Manufacturer: Allen-Bradley
Product No.: 1746-P4(外壳）
Condition：in Stock
Product Type: SLC 500 Power Supply
Product Origin: USA
Payment:T/T, Western Union
Weight: 1000g
Shipping port: Shanghai/Yiwu/Shenzhen
Warranty: 12 months

Quantity

Product Overview

The Allen-Bradley 1746-P4 is a SLC 500 power supply module designed for industrial automation systems. It accepts 120–220 V AC input and delivers a stable 18–30 V DC output. The module provides 10 A at 5 V DC and 2.88 A at 24 V DC, with a CPU hold-up time of 20 ms at full load. Designed for installation in a 1746 chassis, it features reliable performance with inrush current protection, fuse compatibility, and robust thermal handling.

Technical Specifications

Parameter	Specification
Manufacturer / Brand	Allen-Bradley / Rockwell Automation
Part Number / Catalog No.	1746-P4
Series	SLC 500
Module Type	Power Supply
Input Voltage	120–220 V AC
Input Power	92 W
Typical Line Power Requirement	180 VA
Inrush Current	45 A
Backplane Current (5 V DC)	10 A
Internal Current Capacity	10 A at 5 V DC, 2.88 A at 24 V DC
Output Voltage Range	18–30 V DC
CPU Hold-Up Time	20 ms (full load), 3000 ms (no load)
Backplane Current (24 V DC)	0.46 A
Operating Frequency	47–63 Hz
Operating Temperature	0–60 °C
Weight	2.5 lbs (1.1 kg)
Location	1746 Chassis
Dimensions (L×W×H)	5.5 × 4.3 × 5.7 in
Fuse Protection	1746-F1 or equivalent
UPC	10662468409589
UNSPSC	32151706

Key Features

Accepts 120–220 V AC input, delivering stable 18–30 V DC output.
Supports 10 A at 5 V DC and 2.88 A at 24 V DC, suitable for SLC 500 systems.
CPU hold-up time: 20 ms at full load ensures reliable operation during transient power loss.
Compact and rack-mountable in a 1746 chassis.
Provides inrush current protection and fuse compatibility (1746-F1 or equivalent).
Operates efficiently across 47–63 Hz frequency and temperatures 0–60 °C.
Weight only 2.5 lbs (1.1 kg), facilitating easy installation and replacement.

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