Is the Allen-Bradley 1756-BA2 new or used?

We offer the 1756-BA2 in multiple conditions, from unused surplus to professionally reconditioned units. Every option is sourced and verified independently and covered by our 2-year replacement warranty.

What is the Allen-Bradley 1756-BA2?

The 1756-BA2 is part of the Allen-Bradley ControlLogix 1756 line.

How fast does the 1756-BA2 ship?

In-stock orders for the 1756-BA2 ship the same day when placed before our daily cutoff. Expedited and same-day air options are available if you are facing downtime, with no rush fees. Our team is based in Raleigh, North Carolina.

Brand	Allen-Bradley
Slots	7
Series	ControlLogix
Weight	2.4 pounds (1.1 kilograms)
Mounting	Horizontal
Enclosure	Open
Part Type	Lithium Battery
Dimensions	20 x 24 x 8 inches
Manufacturer	Rockwell Automation
Part Number/Catalog No.	1756-BA2
Power Dissipation (Max)	4.5 Watts
Backplane Current (5 Volts DC)	10 amps
Backplane Current (24 Volts DC)	2.8 Amps

Allen-Bradley

1756-BA2

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PLCs ControlLogix 1756

The Allen-Bradley 1756-BA2 is a lithium battery designed for the ControlLogix series by Rockwell Automation, ensuring reliable power backup. It fits in 7 slots, has a max power dissipation of 4.5 watts, horizontal mounting, and is suitable for open enclosures, with backplane currents of 10A at 5V DC and 2.8A at 24V DC.

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Overview of Allen-Bradley 1756-BA2

The Allen-Bradley 1756-BA2 is a battery module designed to provide backup power to programmable automation controllers (PACs) in the Allen-Bradley ControlLogix series. It is specifically engineered to maintain the integrity of memory components and real-time clocks in the event of power disruptions, ensuring that critical data and time settings are preserved.

Compatibility and Installation

This battery module is compatible with a range of Allen-Bradley ControlLogix 5560 and 5563 controllers. It is easily installed directly into the controller chassis, providing a convenient and secure power backup solution. This ensures that controllers can maintain their configurations and current state information during unplanned power outages.

Technical Specifications

The 1756-BA2 battery module consists of a lithium metal cell with a voltage rating of 3 volts. It features a high-energy density design, which allows for a longer lifespan compared to conventional batteries, thereby reducing the frequency of replacements. Due to its chemistry and capabilities, it is not rechargeable and must be disposed of and replaced at the end of its service life.

Performance and Maintenance

In general, the 1756-BA2 provides reliable backup power for a duration of about three years under normal operating conditions. However, this lifespan can vary depending on the individual application environment and usage patterns. Regular monitoring of the battery's condition and timely replacement are essential to prevent data loss and ensure uninterrupted system performance.

Importance of the 1756-BA2 Battery Module

Using the Allen-Bradley 1756-BA2 battery module is critical for applications where the preservation of program and configuration data is paramount. It is particularly crucial in industrial settings where machinery and processes rely on seamless execution. The proper functioning of the battery module helps in minimizing downtime and enhances the reliability of automated systems.