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The 1747-BA is a specialized lithium battery assembly designed for use with SLC 5/01, 5/02, 5/03, 5/04, and 5/05 processors. This model features a polarized two-pin connector that plugs directly into the battery port of the controller, providing a dedicated power source to back up the CMOS RAM and the internal real-time clock.
Polarized Plug-in Connector
Long-term RAM Backup
High-density Lithium Chemistry
Engineered with Lithium Manganese Dioxide (Li-MnO2) chemistry, the 1747-BA offers a nominal voltage of 3.0V DC and a capacity of 0.85 Ah. It provides reliable long-term memory backup for the user program and data during periods when the controller is powered down. The battery assembly is designed to operate within a temperature range of 0 to 60 °C and can be stored at temperatures up to 85 °C without degrading its backup capability.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Allen-Bradley 1747-BA LITHIUM BATTERY ASSEMBLY Manuals, Datasheets, Drivers, 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.
Automotive Assembly
Used to back up critical production parameters and machine setup data during power cycles. It ensures the processor retains the user program to prevent costly restarts.
Food Processing
Maintains recipe integrity and real-time clock data in batch processing and packaging machinery. It prevents the loss of process variables during facility maintenance or outages.
Water Infrastructure
Essential for unmanned operations in remote pumping stations to provide reliable memory backup. It supports the CMOS RAM to preserve historical flow data and logic sequences.
Material Handling
Safeguards operational logic and I/O status information in warehouse conveyor systems. The lithium chemistry provides a high-density power source for long-term data retention.
Pharmaceutical Manufacturing
Ensures compliance by maintaining continuous data logging and audit trail information in validated systems. It provides backup power to ensure accurate time-stamping of production events.
Mining Operations
Protects complex interlocking logic and safety parameters from volatile memory loss in heavy industrial panels. The polarized connector ensures secure installation in high-vibration environments.
The 1747-BA is supplied as a lithium battery for use with SLC 500 series processors, providing backup power to volatile memory circuits. It is designed to maintain stored user program and data when system power is removed, supporting retention of controller information and system configuration. The battery assembly operates as an internal backup power source and is specified for use within defined temperature limits and electrical characteristics of the controller system.
What is the primary purpose of the Allen-Bradley 1747-BA battery in SLC 500 controllers?
The 1747-BA lithium battery is used to back up the CMOS RAM in SLC 5/01, 5/02, 5/03, 5/04, and 5/05 processors. It ensures that the user program and data are retained when power is removed from the controller.
How do I know when the Allen-Bradley 1747-BA battery needs to be replaced?
You must replace the 1747-BA battery when the "BATT" LED on the front of the processor is illuminated. This indicator warns that the battery voltage has fallen below a threshold and may no longer support the memory.
What are the electrical specifications and capacity of the 1747-BA battery assembly?
The 1747-BA is a 3.0V DC Lithium Manganese Dioxide battery with a nominal capacity of 0.85 Ah. It is designed as a specialized assembly with a polarized connector to ensure correct installation into the processor's battery port.
What is the recommended procedure for replacing the 1747-BA without losing the program?
To avoid losing the user program, replace the 1747-BA battery while the controller is powered. If power is off, the processor has a capacitor that provides a very short period of backup power (typically 30 minutes) during the swap.
What safety precautions must be followed when handling the Allen-Bradley 1747-BA?
Do not recharge, disassemble, heat above 100°C (212°F), or incinerate the 1747-BA battery. Official safety data warns that improper handling may lead to fire, explosion, or severe burn hazards.
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We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Focus on supplying surplus and new automation spare parts With abundant inventory and partnerships with top manufacturers, Apter Power ensure high-quality solutions for your industrial requirements
Key control components
As a trustworthy supplier of surplus components, we procure parts from projects with excess inventory, system upgrades, factory shutdowns, and surplus suppliers. Our strict quality control ensure that our products achieve optimal performance
Warehouse Reserve
Many difficult to find parts, including PLC, HMI, DCS, panel controllers, industrial PCs, and VFDs. These parts help extend the lifespan of your existing system, reduce expensive replacement costs, and minimize downtime, thereby keeping your operations running smoothly
20 years of outstanding experience in industrial automation supply
For over 20 years, Apter Power always been a trustworthy leader in the industrial automation supply industry. As a trustworthy supplier of automation parts, we continuously expand our product line, expand our global customer base, and have won numerous awards
How do we deliver
How do we deliver
If you need complete documents to handle special situations such as letters of credit, we can ship small packages in 'cargo mode'. We can arrange freight or air freight for you, or cooperate with your freight agent
Urgency
If you require any other type of emergency or carrier, we need you to clearly specify this information on the order. We can usually ship on the same day. We do not charge additional fee, but it will depend on the expedited shipping option you use. Please let us know your level of urgency, and we will try our best to ship in the same day once you place order to us.
Freight Charge
If you contact us by phone, fax, or email, we can also provide you with this information. The product price does not include shipping or insurance fee. If you need, we are happy to provide a shipping quote and also can provide weight and size information. If you require proforma invoice, please let us know if you would like us to quote the shipping cost or if you would like us to use your shipping account.
Tracking
After the product have been shipped, we usually send your tracking number via email. Therefore, please be sure to provide your email address when registering or quoting.
Urgent requirements for automation or control components?
Urgent shipment of industrial automation parts
Shutdown will waste your time and money - always ready to assist you. As a reliable supplier of automation parts, we provide fast shipping services to quickly deliver critical components to your hands, minimizing downtime to the greatest extent possible.
Obsolute or hard to find parts
We focus on purchasing necessary and rare automation parts to maintain the operation of the manufacturing industry. No matter the year, scarcity, or location of the parts, we will find and deliver the parts you need
Our strongest business
Global supply of automation parts. Automation spare parts procurement and global suppliers can reduce cost, save time, and decrease MRO fee.
Extend equipment lifespan
As one of the most trusted suppliers of industrial automation parts, we deeply understand the importance of reliable performance. That's why we exceed industry standards, whether you're replacing old components or maintaining critical systems
Sustainable supply chain solutions
Our long-term success stems from our commitment to quality, reliability, and customer satisfaction. Whether you are purchasing rare spare parts. Apter Power stands out among industrial automation parts suppliers with its rich experience, high-quality service, and unparalleled quality assurance.
Why choose Apter Power?
Spare parts warehouse
We have a warehouse of 50000 square meters, providing tens of thousands of different spare parts, and 24/7 online sales personnel to provide support for you. Always available, crucial for both you and us.
Fast delivery
Experienced team members assist in providing our customers with fast delivery of automation and control components, delivering to over 60000 users worldwide.
High quality new spare parts service
Our extensive inventory of control systems (DCS, PLC, CNC), panel controllers, human-machine interfaces (HMI), industrial PCs, drivers, and power spare parts helps you reduce maintenance costs. Provide industrial automation spare parts that manufacturers no longer provide. We are a leading supplier that provides rare industrial automation parts to businesses of all sizes, with a strong track record of delivering the highest quality parts and services to customers at highly competitive price.
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