Allen-Bradley 1757-BEM Battery Extension Module

Allen-Bradley

Allen-Bradley 1757-BEM Battery Extension Module

Overview
The Allen‑Bradley 1757-BEM is a battery extension module designed to provide extended backup power support for 

compatible Allen‑Bradley PLC systems, particularly within the ProcessLogix / 1757 controller family. It supplements 

the controller’s internal battery by offering a reliable external battery source that helps maintain critical user configuration, 

program data, and system operation during power interruptions. 

Product Specifications

Model NO.:1757-BEM

Manufacturer:Allen-Bradley 

Type:Battery Extension Module

Country of origin：USA

Place of shipment：Xiamen, China

Battery Life：5–10 years

Backup Voltage：3V DC

Current Draw (Standby)：<10µA

Operating Voltage：24V DC

Power Consumption：0.5W (max)

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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