Product Details
Description
The ABB TB852 is an RCU Link terminator for the AC 800M controller, ensuring correct impedance for high-speed synchronization between redundant PM861A or PM864A units. It prevents signal reflections, maintaining seamless bumpless transfer during controller failover.
Specifications
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Manufacturer: ABB
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Model Designation: TB852
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Part Number: 3BSC950263R1
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Product Type: RCU Link Terminator
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Compatibility: AC 800M Redundant Processor Pairs (PM861A, PM864A, PM866)
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Interface: Specialized RCU Link Port
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Function: Impedance Matching / End-of-line Termination
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Mounting: Direct plug-in to the RCU Link cable or module
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Weight: 0.02 kg
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Operating Temperature: +5 to +55°C
Features
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Redundancy Synchronization: Essential for the stable operation of redundant controller pairs, ensuring high-speed data mirroring remains error-free.
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Signal Quality Preservation: Actively suppresses electrical noise and signal "ringing" at the boundaries of the RCU communication link.
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Mandatory System Component: Required for all AC 800M configurations utilizing the RCU-Link to achieve High Availability (HA) status.
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Compact Plug-in Design: Small form factor allows for direct installation without interfering with surrounding controller wiring or I/O modules.
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Passive Reliability: Built as a high-precision passive resistor network, offering extreme durability and a long operational lifespan without power requirements.
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Gold-Plated Contacts: Features high-quality connector pins to ensure low contact resistance and protection against oxidation in industrial environments.
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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