Description
The Allen-Bradley 1756-BA1 is a ControlLogix/FlexLogix battery assembly designed for reliable backup power to maintain memory retention in Logix controllers. It features a lithium cylindrical SE type cell, offering high energy density and dependable performance.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Allen-Bradley
|
| Category |
|
| Part Number |
1756-BA1
|
| Subcategory |
PLC Battery/Cable/Accessory |
| Amperage |
1800mAh (1.8Ah nominal) |
| Material |
Lithium |
| Standard |
GOST, KC, MARINE |
| Temperature Rating |
140°F |
| Voltage |
3.0 V |
| Nominal Capacity |
1.8 Ah at 1 mA (23°C, 2V cutoff) |
| Maximum Continuous Current |
8 mA |
| Maximum Pulse Current |
100 mA |
| Operating Temperature Range |
-40°C to +60°C |
| Supported Controllers |
1756-L55, 1756-L61, 1756-L62, 1756-L63, 1794-L33 (series A), 1794-L34 (series A and B) |
| Weight |
0.1100 lb |
Information About 1756-BA1
The 1756-BA1 battery assembly is manufactured by Allen-Bradley and is compatible with ControlLogix and FlexLogix controllers, including models 1756-L55, 1756-L61, 1756-L62, 1756-L63, 1794-L33 (series A), and 1794-L34 (series A and B). It incorporates a Sanyo Lithium Cylindrical SE Type Cell Battery (Sanyo part number CR17335 SE) with a nominal capacity of 1.8 Ah at 1 mA, rated voltage of 3.0 V, and supports a maximum recommended continuous current of 8 mA.
Key Features:
- Nominal Capacity: 1.8 Ah at 1 mA discharge rate with a cutoff voltage of 2V, providing extended operation for maintaining critical system memory retention during power loss events, ensuring system stability.
- Voltage Rating: 3.0 V rated voltage, delivering consistent and reliable power output to ControlLogix and FlexLogix controllers, thereby preventing memory corruption and ensuring smooth restart after power restoration.
- Material: Constructed using high-quality lithium chemistry, offering high energy density, low self-discharge rate, and enhanced performance even in demanding industrial environments.
- Maximum Recommended Continuous Current: Capable of sustaining up to 8 mA of continuous current, making it ideal for maintaining essential real-time clock and memory functions in industrial controllers.
- Maximum Pulse Current Capability: Can handle transient load spikes up to 100 mA, ensuring stability during short-duration high-power demands, which might occur during certain controller operations.
- Temperature Range: Operating reliably from -40°C to +60°C, this battery assembly is suitable for use in diverse and harsh environmental conditions, maintaining system integrity across a wide range of industrial applications.
- Compact and Lightweight: Weighing approximately 17 grams, it adds minimal load to the controller while providing essential backup functionality, ensuring space and weight efficiency in control panel designs.
The 1756-BA1 delivers reliable and consistent backup power, ensuring that critical system parameters are retained during power cycles or outages.