Allen-Bradley 1756-PB75R ControlLogix Rack Mount Redundant Power Supply

Allen-Bradley

Allen-Bradley 1756-PB75R ControlLogix Rack Mount Redundant Power Supply

Overview
The Allen‑Bradley 1756-PB75R is a redundant DC power supply module engineered for use in ControlLogix 

programmable automation systems. It is specifically designed to provide stable and continuous DC power to the 

ControlLogix chassis backplane, helping to ensure high system availability in industrial automation environments. 

As a redundant‑rated module, it can be used in dual‑supply configurations so that one unit seamlessly takes over 

should the other experience a fault, minimizing downtime in critical process control and manufacturing applications. 

Product Specifications

Model NO.:1756-PB75R

Manufacturer:Allen-Bradley 

Type:ControlLogix Rack Mount Redundant Power Supply

Input supply voltage range：18-32VDC

Nominal supply Voltage：24VDC

Inrush Current, max.：30 A

Input Voltage：24 Volts DC

Voltage Range：19-32 Volts DC

Input Power：110 Watts

Power Output：75 Watts at 60 Celsius

Contact Information

Company Services

1. Global Stock Coverage: New, discontinued, and replacement parts for fast response

2. Fast Shipping: 1–3 business days for standard orders, expedited options available

3. Flexible Shipping Options: Air, sea, courier; custom logistics solutions available

4. After-Sales Guarantee: 1-year warranty, free repair or replacement for non-human damage

5. Customized Solutions: Tailored part combinations and procurement advice to ensure long-term system reliability

6. Rapid Response to Inquiries: 24/7 support for stock checks, model matching, and system selection

Customer Reviews

“IndustryParts’s GuardLogix module is very stable and delivered quickly, helping us complete our system upgrade 

with minimal downtime.”

“Their stock coverage is impressive; even discontinued parts were readily available, saving us a lot of time.”

“After-sales service is highly professional. Issues are resolved promptly, making the process smooth.”

“IndustryParts’s shipping options are flexible and reliable. Air and courier deliveries arrived on time, securely packaged.”

“From inquiry to delivery, IndustryParts’s team provided full support, including model matching, stock verification, 

and custom solutions, greatly improving procurement efficiency.”

“The technical team was patient, explaining module functions and configuration details, helping us complete the 

system upgrade quickly.”

Application Areas

Manufacturing: Assembly lines, robotics, smart factories

Petrochemical & Energy: Refineries, gas compressors, power plants

Water Treatment & Infrastructure: Pump stations, pipeline automation, wastewater treatment

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