Allen Bradley BR2/3A-AB Lithium PLC Battery (1756-BA2): Reliable Power for ControlLogix Systems

The Allen Bradley BR2/3A-AB Lithium PLC Battery (1756-BA2) is a specialized power source designed to provide long-lasting, reliable backup power for Allen Bradley ControlLogix PLC (Programmable Logic Controller) systems. With a capacity of 1200 mAh and a voltage of 3 volts, this lithium battery ensures that critical data is retained during power interruptions or system downtimes. It’s engineered to meet the high standards of industrial automation systems, making it an essential component for maintaining operational efficiency in demanding environments.

Key Specifications of the Allen Bradley BR2/3A-AB PLC Battery

Voltage: 3 Volt
Chemistry: Lithium
Capacity: 1200 mAh
Part #: 1756-BA2
Brand: Allen Bradley
Termination: Wire Leads with Connector
Operational Temperature Range: -60°C to +85°C
Diameter: 17 mm (0.68")
Length: 35 mm (1.38")
Typical Weight: 36 g (1.92 oz)
With its compact size and wire leads with a connector, this PLC battery ensures a secure and easy installation into your Allen Bradley ControlLogix systems.

Features and Benefits

1. Long-Lasting Performance

The Allen Bradley BR2/3A-AB battery provides dependable, long-lasting performance, ensuring that your ControlLogix PLC systems continue to retain critical data during power outages. Its 1200 mAh capacity offers extended run times, reducing the need for frequent battery replacements and minimizing maintenance interruptions.

2. Wide Operating Temperature Range

Designed to withstand harsh industrial environments, this lithium PLC battery has an impressive operational temperature range from -60°C to +85°C. Whether your system is exposed to extreme cold or heat, the 1756-BA2 battery delivers consistent performance, ensuring reliable operation in challenging conditions.

3. Reliable Backup for ControlLogix PLC Systems

The 1756-BA2 battery is specifically designed to support Allen Bradley ControlLogix PLC systems, ensuring that your programmable logic controllers (PLCs) maintain memory and data integrity in case of power loss. The backup power provided by this battery keeps essential program data intact, preventing costly system errors and downtime.

4. Pre-Attached Wire Leads with Connector

The BR2/3A-AB battery comes with pre-attached wire leads and a connector, making installation simple and secure. The connector ensures a firm connection to your ControlLogix system, providing reliable and consistent performance without the risk of disconnection or power loss.

5. Compact and Lightweight Design

With a compact design, the Allen Bradley BR2/3A-AB battery is easy to integrate into tight spaces within your PLC systems. Despite its small size and lightweight construction (36 g), this battery delivers powerful performance, ensuring that your control systems operate efficiently.

Applications for the Allen Bradley BR2/3A-AB Lithium PLC Battery

The Allen Bradley BR2/3A-AB PLC Battery (1756-BA2) is designed for use in various ControlLogix PLC systems. Here are the supported models:

1756-L61 (Series B)
1756-L61S
1756-L62 (Series B)
1756-L63 (Series B)
1756-L64 (Series B)
1756-L6x (Series B)
1756-LSP
ControlLogix Logix 5561 (Series B)
ControlLogix Logix 5562 (Series B)
ControlLogix Logix 5563 (Series B)
ControlLogix Logix 5564 (Series B)
These models are commonly used in industrial automation systems to control and monitor machinery, equipment, and processes. The BR2/3A-AB battery ensures that these systems retain important program and memory data during power outages or system downtimes, allowing for quick recovery without data loss.

Why Use the Allen Bradley BR2/3A-AB Battery?

1. Critical Data Retention

For industrial systems that rely on continuous monitoring and control, data retention is essential during power failures. The BR2/3A-AB battery provides the necessary backup to ensure that critical data remains intact until power is restored.

2. Compatibility with ControlLogix Systems

This battery is specifically designed for use with Allen Bradley’s ControlLogix series PLCs, making it the best fit for these systems. Its connectors and specifications are optimized to meet the exact requirements of these PLC models, ensuring flawless performance.

3. High Durability in Industrial Settings

Thanks to its robust construction and wide temperature tolerance, the BR2/3A-AB can withstand the demanding conditions often found in industrial environments, making it a durable and reliable power source for mission-critical systems.

How to Maximize Battery Life

To get the most out of your Allen Bradley BR2/3A-AB PLC Battery, follow these best practices:

Store in a Cool, Dry Place: When not in use, store the battery in a controlled environment to preserve its charge and extend its lifespan.
Regular Testing: Periodically test the battery’s performance to ensure that it is still providing adequate backup power. This will help prevent unexpected failures.
Timely Replacement: Replace the battery at regular intervals, even if it hasn’t been used extensively. This ensures that your system is always ready in case of a power failure.

The Allen Bradley BR2/3A-AB Lithium PLC Battery (1756-BA2) is an essential component for ensuring the reliable operation of ControlLogix PLC systems. With its long-lasting performance, wide temperature range, and pre-attached wire leads for easy installation, this battery offers a dependable backup power solution for critical industrial applications.

Whether you’re operating in extreme conditions or need a robust backup for your PLCs, the 1756-BA2 battery delivers the reliability and performance you need to keep your systems running smoothly and efficiently.

Choose the Allen Bradley BR2/3A-AB PLC Battery to maintain data integrity and ensure the smooth operation of your industrial automation systems.