Product Details
Overview
The Allen-Bradley 1769-BA is a lithium battery assembly specifically designed for CompactLogix controllers. It provides dependable backup power to retain program memory and data when the main power supply is disconnected. Engineered for reliability, this battery ensures continuous system integrity and data protection in automation environments that demand high availability and performance.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model Number: 1769-BA
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Product Type: Lithium Battery Assembly
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Battery Chemistry: Lithium (non-rechargeable)
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Nominal Voltage: 3 V DC
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Capacity: 850 mAh typical
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Connector Type: Pre-fitted plug compatible with CompactLogix controller battery port
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Operating Temperature Range: −20 °C to +70 °C (−4 °F to +158 °F)
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Storage Temperature Range: −40 °C to +85 °C (−40 °F to +185 °F)
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Battery Dimensions: 20 mm (diameter) × 35 mm (height)
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Approximate Weight: 18 g
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Expected Service Life: 2 to 5 years (typical, depending on controller usage and environment)
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Compatibility: Designed for CompactLogix and selected MicroLogix controller families
Key Features
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Memory Retention Assurance: Maintains controller memory and user program data during power loss or system shutdown.
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High Energy Density: 3 V lithium chemistry provides stable output voltage and long-lasting capacity.
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Compact and Secure Fit: Designed for seamless integration into CompactLogix battery compartments.
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Reliable Performance: Operates effectively across a wide temperature range, ensuring data protection in diverse industrial conditions.
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Low Maintenance: Non-rechargeable design eliminates periodic servicing requirements.
Application Scenarios
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Backup memory power for Allen-Bradley CompactLogix controllers
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Use in control cabinets and distributed automation systems
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Ideal for PLC-based process control, material handling, and remote monitoring systems
FAQ
Q1: How often should the 1769-BA battery be replaced?
Typically every 2 to 5 years, depending on controller uptime and environmental temperature.
Q2: Is this battery rechargeable?
No. The 1769-BA is a non-rechargeable lithium battery and should be replaced when depleted.
Q3: Which controller models are compatible with the 1769-BA?
It is compatible with most Allen-Bradley CompactLogix and select MicroLogix controller series.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.