Allen-Bradley 1747-BA SLC 500 Lithium Battery Assembly

SKU 1747-BA

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Allen-Bradley
Product No.: 1747-BA
Country of origin:United States
Product Type: PLC Battery Assembly
Payment: T/T, Western Union
Weight: 50g
Dimensions: 5.0 x 2.5 x 2.5 cm
Shipping port: Xiamen
Warranty: 12 months

Description

The Allen-Bradley 1747-BA is a dedicated lithium battery assembly engineered specifically for the Allen-Bradley SLC 500 modular programmable logic controller system. This critical maintenance component provides reliable, long-term volatile memory backup and real-time clock retention for SLC 500 processor units during power-down cycles, preventing the loss of user programs, configuration data, and data tables.

Constructed as a non-rechargeable cylindrical cell with integrated connecting wires and a polarized connector plug, the 1747-BA installs directly into compatible SLC 500 processor chassis configurations including the 5/01, 5/02, 5/03, 5/04, and 5/05 controllers. It maintains high energy density and stable discharge characteristics across extended operational lifetimes, ensuring uninterrupted industrial automation reliability.

Features

Engineered specifically for Allen-Bradley SLC 500 processor memory backup
Non-rechargeable lithium chemistry ensures stable shelf life and consistent discharge voltage
Provides reliable volatile RAM retention and real-time clock data preservation during system power loss
Includes factory-terminated wiring harness and keyed connector for secure, direct mating to processor boards
Compact cylindrical cell design fits neatly within standard controller battery compartments

Applications

SLC 500 processor RAM memory backup and retention
Real-time clock data preservation during scheduled or unexpected power outages
Control program and data table protection in standalone automation cabinets
Preventing data loss in remote terminal unit (RTU) and machine-level PLC installations

Technical Specifications

Parameter	Specification
Brand	Allen-Bradley
Catalog Number / Series	1747-BA / SLC 500
Component Type	Lithium Battery Assembly
Battery Chemistry	Lithium Thionyl Chloride (Non-rechargeable)
Lithium Content	0.29 g
Compatibility	Allen-Bradley SLC 500 Processors (5/01, 5/02, 5/03, 5/04, 5/05)
Termination	Wire leads with polarized connector plug
Operating Temperature Range	0 degC to 60 degC (32 degF to 140 degF)
Country of Origin	United States

Compliance and Certifications

UL Recognized Component
CE Compliant
UN 38.3 (Lithium battery transport compliance)

FAQ

Which Allen-Bradley controllers are compatible with the 1747-BA battery?

The 1747-BA battery assembly is specifically designed for Allen-Bradley SLC 500 fixed and modular controllers, including the SLC 5/01, 5/02, 5/03, 5/04, and 5/05 processor units.

Is the Allen-Bradley 1747-BA rechargeable?

No, the 1747-BA is a non-rechargeable lithium cell battery. Attempting to recharge it can cause venting, leakage, or rupture.

What is the primary function of this battery in an SLC 500 system?

It provides backup power to the processor's RAM and real-time clock when system power is turned off, preventing the loss of user control programs, configuration data, and data tables.

How often should the 1747-BA battery be replaced?

Replacement intervals vary depending on operating conditions and power-down frequency, but it is typically recommended to replace the battery every 2 to 5 years or when the controller indicates a low battery fault (DH status LED).

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Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Quantity

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Model Number / Title	Condition	Availability	Action
Allen-Bradley 1746-IO8 SLC 500 Combination Input and Output Module	Original New	In Stock	View Details
Allen-Bradley 1746-BAS SLC 500 BASIC Module	Original New	In Stock	View Details
Allen-Bradley 1746-P4 SLC 500 Power Supply	Original New	In Stock	View Details

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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