ABB TK821V020 (3BSC95020R1) battery cable

ABB TK821V020 (3BSC95020R1) battery cable

Product core positioning and basic information

TK821V020 (Product ID: 3BSC95020R1) is a prefabricated cable designed by ABB specifically for the AC 800M controller (hardware version 5.1) of the 800xA control system. Its core function is to provide a stable battery power connection for the AC 800M controller, ensuring the continuity of backup power supply for the controller in case of main power interruption and avoiding the loss of critical data or functional interruption of the control system. Its typical application scenario is control systems in the field of industrial automation that rely on AC 800M controllers (such as production process control in power, chemical, and manufacturing industries), which need to be used in conjunction with supporting battery components to ensure reliable connection of the controller's backup power supply link.

Core technology and specification parameters

（1） Key physical and electrical characteristics

Specification category specific parameter description

Product type: Prefabricated_Cable Factory pre processed and formed, no need for on-site cutting or crimping, directly compatible with the interface between AC 800M controller and battery components, reducing on-site installation errors and time

The conventional installation distance between the controller and battery components in the control cabinet with a length of 2.0 meters, balancing wiring flexibility and signal stability (avoiding voltage drop caused by excessive length)

Net weight of 0.1 kg, lightweight, easy to control wiring operations inside the cabinet, without increasing the overall load-bearing burden of the equipment

The customs tariff number 8538909999 is classified as "accessories for other electrical equipment", which complies with the international trade commodity coding standard and facilitates cross-border procurement and customs clearance

（2） Adaptation system and compatibility

Target system: ABB 800xA control system, specifically adapted to the controller model under the hardware path of "Control Systems → 800xA → Controllers → AC 800M Hardware → AC 800M Hardware 5.1";

Connection feature: Dedicated for the backup power supply link of the "battery controller", the interface specification fully matches the battery power supply port of the AC 800M controller 5.1 version and the output port of the matching battery components, without the need for additional adapters or adapters.

Environmental and Compliance Characteristics

Specific requirements for compliance categories

The classification of WEEE is not within the scope of WEEE (Waste Electrical and Electronic Equipment Directive). The product nature is "cable accessories" and does not belong to the category of mandatory recycling of electronic and electrical equipment. Waste disposal must comply with local industrial waste management regulations

Environmental adaptability: Industrial control cabinets should be installed in control cabinets that meet the requirements of AC 800M controllers (usually 0-60 ℃ temperature, 5% -95% non condensing humidity) to avoid direct exposure to dust, corrosive gases, or extreme temperature and humidity environments

Procurement and Installation Tips

（1） Procurement and Identification

Product identification: When placing an order, it is necessary to verify both the "Product Model (TK821V020)" and "Product ID (3BSC95020R1)" to avoid confusion with other cable models (such as other prefabricated cables for AC 800M controllers);

Customization attribute: It is a prefabricated standardized product with no additional customization options. The length is fixed at 2.0 meters and needs to be confirmed for compatibility based on the actual installation distance between the controller and battery components in the control cabinet (no additional cutting is required for conventional installation scenarios).

（2） Installation precautions

Compatible hardware version: Only compatible with AC 800M controller 5.1 version hardware. Please confirm the controller hardware version (which can be queried through the controller nameplate or 800xA system configuration tool) to avoid interface mismatch with other versions of hardware;

Installation specifications: As a key component of the backup power supply chain, it is necessary to ensure that the cable joints are fully inserted during installation to avoid power interruption caused by looseness; At the same time, it is necessary to separate the wiring from the main power cable to reduce the impact of electromagnetic interference on the backup power supply link;

Compliance: After installation, it is necessary to verify the functionality of the backup power supply link (such as disconnecting the main power supply and confirming whether the controller has switched to battery power) to ensure compliance with the power supply reliability requirements of industrial control systems.

Summary

The core value of ABB TK821V020 (3BSC95020R1) battery cable lies in "dedicated adaptation+plug and play+reliable power supply":

Specificity: Accurately match AC 800M controller version 5.1 with matching battery components to avoid interface incompatibility issues with universal cables;

Convenience: Prefabricated design reduces on-site installation workload and lowers the risk of wiring errors;

Reliability: The 2.0-meter length and lightweight design balance practicality and stability, ensuring the long-term reliable operation of the backup power supply link.