The 1769-BA battery module is a component of the Allen-Bradley CompactLogix line, manufactured by Rockwell Automation. This module is specifically engineered as a battery unit to provide reliable operation in compatible systems. It is compatible with both Series A and Series B configurations.
Operating with a continuous isolation voltage of 30 volts, the module maintains system integrity while facilitating power. Its physical design is one of an open enclosure, promoting better airflow and heat dissipation. When it comes to weight, the module is relatively lightweight at 2 pounds, and its dimensions are 8 inches by 8 inches by 5 inches, making it compact enough for various applications.

Technical Specifications

Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Part Number/Catalog No.:1769-BA
Product Line:CompactLogix
Module Type:Battery
Series:A and B
Isolation Voltage:30 Volts Continuous
Enclosure:Open
Backplane Current:1.4 Amps at 24 Volts
Power Consumption:33.6 Watts
Power Dissipation:7.5 Watts
Functional Characteristics
1. Processor control
- As a dedicated backup battery module for the CompactLogix system, it ensures the safety of controller memory data
- Automatically switches power supply when the main power is interrupted, maintaining SRAM data for up to 5 years
- Supports hot-swap replacement without affecting the normal operation of the controller
2. Programming and debugging
- Monitor battery status through Studio 5000 software
- Low battery warning function (replacement prompt 30 days in advance)
- Support online capacity test
3. Status indication
- Dual-color LED indicator (green-normal/red-need to be replaced)
- Real-time monitoring of battery voltage (accuracy ±2%)
- Programmable alarm output contacts
4. Environmental adaptability
- Working temperature -40℃~85℃
- Shock resistance 50g (compliant with MIL-STD-810G)
- Anti-reverse circuit design
- ATEX/IECEx explosion-proof certification (optional)
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