Allen-Bradley 1756-PA72

SKU: 1756-PA72

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Allen-Bradley 1756-PA72 | ControlLogix 85-265V AC Power Supply, Rack Mount

Overview

The Allen-Bradley 1756-PA72 is a rack-mounted AC power supply designed for ControlLogix systems, delivering consistent power to chassis modules. Operating with a wide input voltage range of 85-265V AC, it provides 5V DC at 10A, ensuring dependable performance for industrial tasks.

This power supply mounts directly to the left side of a ControlLogix chassis, connecting to the backplane to power all installed modules. It is compatible with Series A and B ControlLogix chassis.

Key Features

Wide Input Voltage Range: 85-265V AC
Nominal Input Voltage: 120V/220V AC
High Output Power: 5V DC @ 10A
Supports Multiple Voltage Levels:
- 1.2V @ 1.5A
- 3.3V @ 4A
- 5.1V @ 10A
- 24V @ 2.8A
Mounts Directly to the Left Side of the Chassis – No additional wiring required
Backplane Connection for Power Distribution – Powers all installed modules seamlessly
Compatible with ControlLogix Chassis Series A and B
Industrial-Grade Durability – Designed for continuous operation in tough environments

Technical Specifications

Model: 1756-PA72
Series: ControlLogix
Input Voltage Range: 85-265V AC
Nominal Voltage: 120V / 220V AC
Input Frequency: 47-63 Hz
Maximum Input Power: 100VA / 100W
Output Power: 75W @ 0-60°C
Power Dissipation: 25W @ 0-60°C
Hold-Up Time (VAC @ 50/60 Hz):
- 5 cycles @ 85V AC
- 6 cycles @ 120V AC
- 6 cycles @ 200V AC
- 6 cycles @ 240V AC
Maximum Inrush Current: 20A
Isolation Voltage: 250V Continuous
Mounting Location: Left side of the 1756 ControlLogix chassis
Weight: 1.12 kg (2.10 lbs)
Operating Temperature: 0°C to 60°C (32°F to 140°F)

Applications

ControlLogix PLC Systems – Provides reliable power to chassis modules
Factory and Process Automation – Ensures continuous operation
Industrial Power Distribution – Powers ControlLogix I/O and communication modules
Machine Control and Robotics – Supports high-performance systems

Why Choose the Allen-Bradley 1756-PA72?

Reliable and Efficient Power Supply – Ensures consistent power distribution
Seamless ControlLogix Integration – Mounts directly to Series A and B chassis
Wide Voltage Compatibility – Supports 85-265V AC input
Durable Industrial Design – Optimized for challenging environments

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Return to our ControlLogix Controllers main category to explore all models and specifications in this family.

Visit our Allen-Bradley Industrial Automation Products master category for a wide range of controllers, drives, motors, HMIs, and accessories.

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1-Year Warranty Coverage Every new product purchased from PLCVERSE includes a full 1-year warranty. We stand behind the quality and durability of our automation components, providing protection against manufacturing defects under normal use. Our commitment is to ensure you receive dependable, high-performance parts with complete peace of mind.

PLCVERSE is an independent seller of industrial automation equipment. We are not an authorized distributor, partner, or representative of any of the manufacturers featured on this website. All brand names, trademarks, and logos remain the property of their respective owners. PLCVERSE has no association or endorsement from ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other brands mentioned.

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