Overview
The Allen-Bradley 1769-BA is a CompactLogix 3V lithium battery assembly that preserves user programs, application data, and real-time clock information during power interruptions. Designed for CompactLogix controllers, it provides non-volatile memory backup and ensures data preservation during power loss, maintaining system integrity in critical automation environments. This assembly is engineered for field replacement and supports both Series A and B CompactLogix configurations.
Key Features
- Operates at 3V with 850 mAh capacity, ensuring reliable power supply for CompactLogix modules
- 30 Volts continuous isolation voltage for enhanced safety in industrial environments
- Backplane current of 1.4 Amps at 24 Volts for demanding automation systems
- Operates within temperature range of 0-60°C (32-140°F) for diverse application environments
- Lightweight design for easy field installation and replacement
- BAT LED indicator on controller signals low battery status
Technical Specifications
- Battery Type: Lithium
- Voltage Output: 3V DC nominal
- Capacity: 850 mAh
- Isolation Voltage: 30V continuous
- Backplane Current: 1.4 Amps @ 24V
- Operating Temperature: 0 to 60°C (32 to 140°F)
- Power Consumption: 33.6 Watts
- Power Dissipation: 7.5 Watts
- Series Compatibility: Series A and B
- Condition: New in Box
Typical Applications
The 1769-BA is essential for CompactLogix-based industrial automation systems that require uninterrupted data retention:
- Manufacturing and process control systems
- Machine automation and packaging equipment
- Building automation and HVAC controls
- Water treatment and pump station monitoring
- Discrete and batch production facilities
- Any critical application requiring memory retention during power loss
Compatibility & Replacements
Compatible With
- 1769-L23x and 1769-L3x series CompactLogix controllers
- 1769-L23E-QBFC1B, 1769-L31, 1769-L35E CompactLogix models
- CompactLogix integrated architecture platform
- Allen-Bradley automation development environments
Replaces / Drop-In Replacement For
The 1769-BA is the direct replacement battery for all CompactLogix 1769 series controllers requiring 3V lithium backup power. Verify compatibility with your system integrator before ordering for legacy or custom configurations.
Works With
- Studio 5000 Logix Designer programming environment
- Allen-Bradley CompactLogix development platform
- Rockwell Automation FactoryTalk View HMI integration
- EtherNet/IP industrial networking
- Modular expansion I/O architecture
