Overview
Manuals
Battery Lifecycle Expectations
Battery for Processor
Features:
- Allen Bradley ControlLogix Lithium Battery for Processor
- Attached lead wire harness featuring a keyed snap-in plug terminal
- Uses an FDK/Sanyo cell core (Inventus Power Part Number: 94194801)
This battery pack plays a crucial role in the core data security interlock within the automated control system. Its main function is to provide a continuous, uninterrupted low-voltage backup power supply to the PLC's internal static random access memory (SRAM) in the event of a complete or intermittent power outage. By maintaining power to the memory, it prevents the loss of critical user programs, input/output (I/O) configuration parameters, and real-time data during production, thereby avoiding production line downtime caused by program clearing during equipment restarts.
It is suitable for open-case applications. The 1756-BA1 has an operating temperature range of -40 to 60°C, measures 20 x 24 x 8 inches, and weighs approximately 17 grams. The 1756-BA1 should be stored at temperatures close to 30°C. If the temperature 1 inch below the chassis exceeds 30 degrees Celsius, the battery should be replaced within 3 years (the higher the ambient temperature, the more frequently the battery should be replaced).
The 1756-BA1 Allen Bradley ControlLogix FlexLogix lithium-ion battery may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen Bradley 1756-BA1 ControlLogix FlexLogix lithium-ion battery Manuals(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Baseline lifespan: Typically up to 3 years under normal environmental conditions.
Thermal derating: Excessive rack operating temperature accelerates battery degradation. If the ambient temperature around the rack consistently exceeds 30°C, the preventative replacement cycle should be shortened to ensure the reliability of volatile code backups.
The Allen-Bradley 1756-BA1 ControlLogix/FlexLogix battery pack is a lithium-ion battery pack suitable for Allen-Bradley 756-L55, 1756-L61, 1756-L62, 1756-L63, and 1794-L33 controllers. Specifically, the 1756-BA1 uses Sanyo cylindrical SE-type lithium-ion cells with the following specifications: 3V DC terminal voltage and a nominal capacity of 1800mA. This lithium-ion battery uses leaded connector terminals.