Get Repair Quote
Name
Company *
Phone *
Email *
Address
City
State / Province / Region
Zipcode
Country
Quantity *
Part Number *
Manufacturer
Preferred Condition
Additional Information
Cancel
Allen-Bradley 1756-BA1
Allen-Bradley 1756-BA1
Allen-Bradley 1756-BA1
Allen-Bradley 1756-BA1
Allen-Bradley 1756-BA1
Allen-Bradley 1756-BA1
· Product image is representative; revision or series may vary. Contact us to request a specific version.

1756-BA1

ControlLogix FlexLogix lithium-ion battery
In Stock
Ships by Tuesday, June 23
Fast Shipping Available

Product Information:

The 1756-BA1 is a lithium-ion battery-powered PLC component manufactured by Allen-Bradley (Rockwell Automation). It provides critical backup power to the CPU, user memory, program data, and real-time clock data of various industrial controllers during mains power outages or system shutdowns.

Expand All
Collapse all

Technical specifications for 1756-BA1

  • Manufacturer:
    Allen-Bradley
  • Product Category:
    PLC System
  • Spare Part Number:
    1756BA1 1756-BA1/A
  • Estimated shipping dimensions:
    6 x 8 x 4 cm
  • Weight:
    0.02 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Category:
    PLCs
  • Product Line:
    ControlLogix
  • Battery Type:
    Lithium Battery
  • Slots:
    7 Slots
  • Power Dissipation (Max):
    4.5 Watts
  • Mounting:
    Horizontal
  • Enclosure:
    Open
  • Backplane Current (5 Volts DC):
    10 amps
  • Backplane Current (24 Volts DC):
    2.8 Amps
  • Output Voltage:
    3.0 V DC
  • Nominal Capacity:
    1800 mAh (1.8 Ah)
  • Operating temperature:
    -40°C to 60°C
  • Stock:
    10

Revisions

Revision Part #

Also known as

1756-BA1/A
1756-BA1 Ser A, Series A, Rev A

Alternative Names

1756BA1 1756 BA1 I756-BAI 1756-8A1 1756-B41 1756-BA1 A 1756-BA1-A 1756-BA1/A 1756-BA2 1756 BA2 I756-BA2 1756 BA1 A 1756-L55 1756-L63 1756-BATA

Information

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.

Technical notes

The 1756-BA1 is a dedicated backup lithium-ion battery pack for Rockwell Automation's Allen-Bradley ControlLogix and FlexLogix series programmable logic controllers (PLCs). This battery pack is primarily designed for A-series 1756-L6x controllers (such as the L61, L62, and L63) and earlier controllers (such as the 1756-L55 and 1794-L33), providing uninterrupted power to volatile memory (user program and register data) and the real-time clock (RTC) during system power outages.

Ask our team:

  • Why is the Allen-Bradley 1756-BA1 widely used in ControlLogix systems that require reliable backup power storage and extended operational data integrity?
    The 1756-BA1 supports reliable retention of controller information, minimizing the risk of data loss during unexpected power outages.
  • How does the Allen-Bradley 1756-BA1 retain controller memory data in the event of prolonged power outages and system shutdowns?
    The 1756-BA1 provides backup power, helping to preserve critical controller configuration and operational data.
  • How does the Allen-Bradley 1756-BA1 reduce commissioning time by preserving controller parameters and application data during maintenance activities?
    The 1756-BA1 helps avoid extensive reconfiguration by preserving stored controller information.
  • Why is the Allen-Bradley 1756-BA1 considered a key component in automation systems requiring robust memory protection strategies?
    The 1756-BA1 plays a crucial role in preserving critical controller information and minimizing operational downtime.
  • How does the Allen-Bradley 1756-BA1 improve system availability by supporting uninterrupted retention of ControlLogix application data?
    The 1756-BA1 helps ensure that stored control programs and configuration settings remain available after a power outage.
Quantity
Upload
(gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
For more information on how your data is processed and stored by Moore automated please read our privacy policy.
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.