ABB 3AUA0000110430 BCU-12 Brake Control Unit

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    • Product Code: 3AUA0000110430 BCU-12
    • Availability: In Stock


    ABB
    3AUA0000110430 BCU-12 Brake Control Unit
    Technical Specification Document
    1. Product Overview
    The ABB 3AUA0000110430 BCU-12 is a high-performance brake control unit designed for industrial drive systems. This unit provides precise and reliable control of braking operations in ABB ACS880 and ACSM1 drive families, ensuring safe and efficient deceleration of motors in heavy-duty applications such as cranes, hoists, and conveyors.
    2. Core Features
    • Integrated brake control with configurable torque management
    • Support for both AC and DC brake coils (24V-480V)
    • Built-in short-circuit and overvoltage protection
    • Compatibility with ABB DriveStudio and DriveWindow LT software
    • IP20 protection rating for cabinet mounting
    • Operating temperature range: 0°C to +60°C
    3. Electrical & Mechanical Specifications
    - Supply voltage: 24V DC (±10%) / 110-230V AC (50/60Hz)
    - Maximum brake current: 10A (continuous), 20A (peak)
    - Physical dimensions: 145mm (W) × 105mm (H) × 65mm (D)
    - Mounting: DIN rail (35mm) or screw mounting
    - Communication: Modbus RTU / PROFIBUS DP / EtherNet/IP
    - Certification: CE, UL, cUL, RoHS compliant
    Safety Notice
    This equipment must be installed, commissioned and maintained by personnel trained and authorized by ABB. Improper installation or operation may result in equipment damage, personal injury or death. Always follow the safety instructions in the ABB Drive Systems Safety Manual (Doc ID: 3AUA0000089211).
    Document Version: 3.2
    Last Updated: February 2026
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