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Allen-Bradley 1756-PB75R

SKU: 1756-PB75R
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$1,620.00
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Allen-Bradley 1756-PB75R | Reliable Redundant DC Power for ControlLogix Systems

Overview

The Allen-Bradley 1756-PB75R is a redundant DC power supply designed for ControlLogix systems. Operating with a 24V DC input, it delivers a 75W output to the backplane, ensuring consistent power delivery and system reliability. Its redundant configuration allows for seamless power supply switchover in critical applications.

Key Features

  • Input Voltage: 19.2–32V DC

  • Output Power: 75W

  • Output Voltages:

    • 5.1V DC @ 13 A

    • 3.3V DC @ 4 A

    • 1.2V DC @ 1.5 A

    • 24V DC @ 1.75 A

  • Redundancy: Supports dual power supply configuration for uninterrupted operation

  • Mounting: Panel mount

  • Enclosure: Open-style (IP20)

  • Status Indicators: LED indicators for power and redundancy status

  • Compatibility: Works with ControlLogix chassis via 1756-PSCA2 chassis adapter and 1756-CPR2 cables

  • Operating Temperature: 0°C to 60°C (32°F to 140°F)

  • Certifications: UL, cULus, CE, RoHS

Technical Specifications

  • Catalog Number: 1756-PB75R

  • Input Voltage Range: 19.2–32V DC

  • Maximum Input Power: 110 W

  • Inrush Current: 30 A max

  • Hold-up Time: 20 ms

  • Isolation Voltage: 250V (continuous), reinforced insulation

  • Dimensions (HxWxD): 17.5 x 14.5 x 13.7 cm (6.9 x 5.7 x 5.4 in.)

  • Weight: Approximately 1.45 kg (3.2 lb)

  • Chassis Compatibility: 1756-A4, A7, A10, A13, A17 series B and C

Applications

  • High-availability industrial automation systems

  • Critical process control applications

  • Redundant power configurations in ControlLogix environments

Why Choose the 1756-PB75R?

  • Enhanced Reliability: Redundant design ensures continuous power supply

  • Seamless Integration: Compatible with existing ControlLogix chassis and components

  • Compact Design: Saves panel space with efficient form factor

  • Easy Monitoring: LED indicators provide quick status checks

Order Now

Available and ready to ship globally. 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 1756-PB75R | Reliable Redundant DC Power for ControlLogix Systems

Overview

The Allen-Bradley 1756-PB75R is a redundant DC power supply designed for ControlLogix systems. Operating with a 24V DC input, it delivers a 75W output to the backplane, ensuring consistent power delivery and system reliability. Its redundant configuration allows for seamless power supply switchover in critical applications.

Key Features

  • Input Voltage: 19.2–32V DC

  • Output Power: 75W

  • Output Voltages:

    • 5.1V DC @ 13 A

    • 3.3V DC @ 4 A

    • 1.2V DC @ 1.5 A

    • 24V DC @ 1.75 A

  • Redundancy: Supports dual power supply configuration for uninterrupted operation

  • Mounting: Panel mount

  • Enclosure: Open-style (IP20)

  • Status Indicators: LED indicators for power and redundancy status

  • Compatibility: Works with ControlLogix chassis via 1756-PSCA2 chassis adapter and 1756-CPR2 cables

  • Operating Temperature: 0°C to 60°C (32°F to 140°F)

  • Certifications: UL, cULus, CE, RoHS

Technical Specifications

  • Catalog Number: 1756-PB75R

  • Input Voltage Range: 19.2–32V DC

  • Maximum Input Power: 110 W

  • Inrush Current: 30 A max

  • Hold-up Time: 20 ms

  • Isolation Voltage: 250V (continuous), reinforced insulation

  • Dimensions (HxWxD): 17.5 x 14.5 x 13.7 cm (6.9 x 5.7 x 5.4 in.)

  • Weight: Approximately 1.45 kg (3.2 lb)

  • Chassis Compatibility: 1756-A4, A7, A10, A13, A17 series B and C

Applications

  • High-availability industrial automation systems

  • Critical process control applications

  • Redundant power configurations in ControlLogix environments

Why Choose the 1756-PB75R?

  • Enhanced Reliability: Redundant design ensures continuous power supply

  • Seamless Integration: Compatible with existing ControlLogix chassis and components

  • Compact Design: Saves panel space with efficient form factor

  • Easy Monitoring: LED indicators provide quick status checks

Order Now

Available and ready to ship globally. 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 1756-PB75R

Allen-Bradley 1756-PB75R

$1,620.00
Add to wishlist
Allen-Bradley 1756-PB75R

Allen-Bradley 1756-PB75R

Your Price:
$1,620.00
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