1756-PB72 Genuine Allen-Bradley ControlLogix Power Supply – Series CB61

Product Overview

The 1756-PB72 is a genuine Allen-Bradley ControlLogix® power supply module, designed to provide reliable and efficient power to ControlLogix chassis and modules. This Series CB61 unit ensures stable operation of Allen-Bradley PLCs, I/O modules, and communication cards, making it ideal for mission-critical industrial automation systems.

This unit is 100% genuine, factory-new, suitable for OEM installations, system upgrades, and replacement of legacy power supplies.

Key Features

Reliable DC Power Output
Provides stable and regulated voltage to all modules within the ControlLogix chassis
High Efficiency Design
Optimized for minimal heat generation and energy efficiency in industrial environments
CB61 Series Compatibility
Works seamlessly with all Allen-Bradley ControlLogix 1756 chassis (7-slot, 10-slot, 17-slot, 1756 series)
Fault Protection & Diagnostics
Built-in LED status indicators and protection features for overcurrent and overvoltage
Compact, Rack-Mountable Design
Fits standard ControlLogix racks, simplifying installation and maintenance
Genuine Allen-Bradley Quality
Factory-tested and certified for industrial-grade reliability

Technical Specifications

Parameter	Specification
Brand	Allen-Bradley (Rockwell Automation)
Series	ControlLogix – CB61
Model	1756-PB72
Type	Power Supply Module
Input Voltage	120–240 VAC
Output Voltage	5 VDC / 24 VDC (regulated)
Output Current	5 A / 7.2 A (depending on module configuration)
Mounting	ControlLogix chassis
Compatible Modules	1756 I/O, 1756 communication, 1756 PLC modules
Condition	Brand New / Genuine
Certifications	UL, CE, cULus

Typical Applications

Allen-Bradley ControlLogix PLC systems
Industrial automation and process control
OEM machine control and retrofit projects
Factory automation and energy management systems
High-availability mission-critical control panels

Why Choose 1756-PB72

✔ Genuine Allen-Bradley power supply for ControlLogix systems
✔ Ensures stable, regulated DC power for multiple modules
✔ Compatible with a wide range of 1756 chassis sizes
✔ Built-in diagnostics and protection for safer operation
✔ Long service life in demanding industrial environments

Packaging & Shipping

Original factory packaging or industrial-grade protective packaging
Anti-static, shock-resistant packing for safe delivery
Worldwide shipping via DHL / FedEx / UPS

After-Sales Support

Model verification before shipment to ensure chassis compatibility
Technical support for installation and troubleshooting
Fast response for urgent replacements or retrofits

Ideal For

Industrial OEMs and system integrators
Maintenance and repair teams
Factory automation upgrades and retrofits
Critical industrial process control applications

1756-PB72 Genuine 1756PB72 AB Control Logix Power Supply Series: CB61