Product Details
Description
The TK821V020 3BSC950202R1 is a 2.0-meter cable providing a secure DC voltage path from a backup battery to the memory protection circuit of ABB System 800xA controllers. It ensures a seamless transition to battery power when the main 24V supply is lost, preventing data loss. With flexible conductors for easy routing in control cabinets and vibration-proof connectors, it guarantees reliable performance, allowing AC 800M or S800 controllers to restart without needing to reload application software.
Specifications
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Manufacturer: ABB
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Model Number: TK821V020 (3BSC950202R1)
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Product Type: External Battery Cable
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Length: 2.0 Meters
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Application: S800 I/O / AC 800M Controller memory backup
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Conductor Material: Multi-strand high-conductivity copper
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Connector Type: Specialized system-side battery interface
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Insulation: Industrial-grade flame retardant
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Weight: 0.12 kg
Features
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Data Retention Insurance: Enables the use of external batteries to preserve RAM-based application programs and system parameters during power outages.
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Flexible 2m Length: Provides sufficient slack for mounting the battery unit in a cooler or more accessible part of the control enclosure.
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Optimized Conductivity: Designed for low-loss voltage delivery, ensuring the controller receives the correct backup potential to keep memory circuits active.
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Reliable Termination: Features robust, high-retention connectors that resist oxidation and mechanical fatigue in harsh industrial environments.
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Enhanced System Availability: Minimizes downtime by allowing the controller to resume operations immediately upon power restoration without firmware initialization delays.
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System 800xA Integration: Fully compatible with the standard battery monitoring diagnostics of the ABB S800 hardware 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
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