1756-PB72 Genuine 1756PB72 AB Control Logix Power Supply Series: CB61
PRODUCT DETAILS
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
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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
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Allen-Bradley ControlLogix PLC systems
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Industrial automation and process control
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OEM machine control and retrofit projects
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Factory automation and energy management systems
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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
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Original factory packaging or industrial-grade protective packaging
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Anti-static, shock-resistant packing for safe delivery
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Worldwide shipping via DHL / FedEx / UPS
After-Sales Support
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Model verification before shipment to ensure chassis compatibility
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Technical support for installation and troubleshooting
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Fast response for urgent replacements or retrofits
Ideal For
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Industrial OEMs and system integrators
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Maintenance and repair teams
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Factory automation upgrades and retrofits
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Critical industrial process control applications