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Allen-Bradley 1756-L72/B

SKU: 1756-L72
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$3,440.00
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Allen-Bradley 1756-L72/B | ControlLogix 5572 Series B Processor with USB and SD Card Support

Overview

The Allen-Bradley 1756-L72/B is a high-performance ControlLogix 5572 Series B processor. It features 4 MB of user memory, a USB programming port, and a 1 GB pre-installed SD card for data logging and backup. Ideal for motion, process, and safety control, Series B introduces enhanced firmware compatibility and performance updates over earlier revisions.

Key Features

  • Series: B (offers improved firmware support and stability)

  • User Memory: 4 MB

  • I/O Memory: 0.98 MB

  • USB Port: For programming and firmware updates

  • SD Card: 1 GB (1784-SD1) included for backup and diagnostics

  • Programming Languages: RLL, ST, FBD, SFC

  • Supports:

    • Up to 32 tasks

    • 1000 programs per task

    • Up to 128,000 digital I/O points

    • Up to 4,000 analog I/O points

  • Energy Storage: Requires 1756-ESMCAP or 1756-ESMNSE module

  • Programming Software: Studio 5000 Logix Designer

Technical Specifications

  • Catalog Number: 1756-L72/B

  • Power Supply Requirements: 5.1V DC @ 800 mA, 1.2V DC @ 5 mA

  • Power Dissipation: 2.5 W

  • Thermal Dissipation: 8.5 BTU/hr

  • Operating Temperature: 0°C to 60°C

  • Storage Temperature: -40°C to 85°C

  • Mounting: ControlLogix chassis (1-slot)

  • Enclosure: Open-style

  • Certifications: UL, cULus, CE, ATEX, IECEx, RoHS

Applications

  • Advanced machine control

  • Manufacturing process lines

  • Safety-critical and motion control systems

  • SCADA systems and remote I/O

  • Pharmaceutical, food, automotive industries

Why Choose the 1756-L72/B?

  • Series B Enhancements: Optimized for newer firmware and enhanced compatibility

  • Flexible Memory Options: 4 MB program memory for large applications

  • Data Protection: Integrated SD card for program backup and logging

  • Integrated Communication: USB port for simplified configuration

  • Scalable & Secure: Easily fits into modern ControlLogix architectures

Order Now

Available for global shipping. 

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-L72/B | ControlLogix 5572 Series B Processor with USB and SD Card Support

Overview

The Allen-Bradley 1756-L72/B is a high-performance ControlLogix 5572 Series B processor. It features 4 MB of user memory, a USB programming port, and a 1 GB pre-installed SD card for data logging and backup. Ideal for motion, process, and safety control, Series B introduces enhanced firmware compatibility and performance updates over earlier revisions.

Key Features

  • Series: B (offers improved firmware support and stability)

  • User Memory: 4 MB

  • I/O Memory: 0.98 MB

  • USB Port: For programming and firmware updates

  • SD Card: 1 GB (1784-SD1) included for backup and diagnostics

  • Programming Languages: RLL, ST, FBD, SFC

  • Supports:

    • Up to 32 tasks

    • 1000 programs per task

    • Up to 128,000 digital I/O points

    • Up to 4,000 analog I/O points

  • Energy Storage: Requires 1756-ESMCAP or 1756-ESMNSE module

  • Programming Software: Studio 5000 Logix Designer

Technical Specifications

  • Catalog Number: 1756-L72/B

  • Power Supply Requirements: 5.1V DC @ 800 mA, 1.2V DC @ 5 mA

  • Power Dissipation: 2.5 W

  • Thermal Dissipation: 8.5 BTU/hr

  • Operating Temperature: 0°C to 60°C

  • Storage Temperature: -40°C to 85°C

  • Mounting: ControlLogix chassis (1-slot)

  • Enclosure: Open-style

  • Certifications: UL, cULus, CE, ATEX, IECEx, RoHS

Applications

  • Advanced machine control

  • Manufacturing process lines

  • Safety-critical and motion control systems

  • SCADA systems and remote I/O

  • Pharmaceutical, food, automotive industries

Why Choose the 1756-L72/B?

  • Series B Enhancements: Optimized for newer firmware and enhanced compatibility

  • Flexible Memory Options: 4 MB program memory for large applications

  • Data Protection: Integrated SD card for program backup and logging

  • Integrated Communication: USB port for simplified configuration

  • Scalable & Secure: Easily fits into modern ControlLogix architectures

Order Now

Available for global shipping. 

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-L72/B

Allen-Bradley 1756-L72/B

$3,440.00
Add to wishlist
Allen-Bradley 1756-L72/B

Allen-Bradley 1756-L72/B

Your Price:
$3,440.00
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