CompactLogix AC Power Supply 1769-PA4 Allen Bradley

Availability: 99 left in stock

Product Description The 1769-PA4 is a high-capacity AC expansion power supply for Allen-Bradley CompactLogix and MicroLogix 1500 I/O banks. It delivers regulated 5 V and 24...

SKU: 1769-PA4

Manufacturer: Allen Bradley
Product No.: 1769-PA4
Product Type: CompactLogix AC Power Supply
Product Origin: USA
Payment:T/T, Western Union
Weight: 880g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

The 1769-PA4 is a high-capacity AC expansion power supply for Allen-Bradley CompactLogix and MicroLogix 1500 I/O banks. It delivers regulated 5 V and 24 V DC to high-density analog, specialty, and digital modules, supporting larger I/O banks where standard PA2 power is insufficient. Its universal AC input, short-circuit protection, and robust thermal design make it ideal for complex industrial control systems requiring maximum uptime.

Technical Specifications

Item	Specification
Catalog Number	1769-PA4
Input Voltage Range	85–265 V AC (Auto-ranging)
Nominal Input	120 V AC / 240 V AC
Backplane Output	5 V DC / 4.0 A, 24 V DC / 2.0 A
Power Consumption	200 VA @ 120 V AC, 240 VA @ 240 V AC
Max Power Dissipation	18 W
Max Inrush Current	25 A @ 132 V AC
Power Supply Distance Rating	8 modules per side
Isolation Voltage	250 V continuous (reinforced)
Operating Temperature	0–60 °C (32–140 °F)
Dimensions (H×W×D)	118 × 70 × 87 mm

Key Notes

Provides double the 5V and more than double the 24V current compared to 1769-PA2
Backward compatible with PA2-powered I/O banks, but wider footprint (70 mm vs 52.5 mm)
Supports up to 8 I/O modules per side
No battery required; dedicated for backplane power only

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.