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    High Voltage Current Sensing Module

    We have developed a shunt-based current sensor for automotive applications in High Voltage Battery Management Systems for electric or hybrid vehicles.

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    Continental has developed a shunt-based current sensor for automotive applications in High Voltage Battery Management Systems for electric or hybrid vehicles. The sensor provides information about current and temperature to Battery Management System ECU (Electronic Control Unit).
    The Current Sensing Module (CSM) communicates via CAN interface.

    Benefits & Features

    • Shunt/magnetic based current sensing
    • Compact design with integrated bus bar
    • Fits to high voltage battery systems: 400V/800V
    • Supports up to ASIL level D on system level
    • CAN interface
    • Includes galvanic isolation of high voltage and low voltage path

    Technical Information

    up to ±2000 A

    Current measurement range

    ±1.0 %

    Current measurement accuracy

    -40° C … +85° C

    Ambient temperature range

    -40° C … +125° C

    Temperature measurement range

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    Sensors for Electric Vehicles

    As the focus of global mobility increasingly shifts to electric vehicles, we developed new and innovative solutions to further ensure utmost road safety, both within and around every vehicle.

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    Our Sensor Highlights

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    eRPS - High-speed Inductive e-motor Rotor Position Sensor

    High-speed inductive rotor position sensor measuring the angular position of the rotor shaft in synchronous electric motors.

    Learn more
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    High Voltage Current Sensing Module

    We have developed a shunt-based current sensor for automotive applications in High Voltage Battery Management Systems for electric or hybrid vehicles

    Learn more
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    Intelligent Battery Sensor

    The shunt-type IBS continuously analyzes the status of conventional 12-Volt lead acid batteries and provides information on such key parameters as the state-of-charge, power ability and aging of the battery.

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    Battery Impact Detection (BID)

    Damage or no damage? The measurement principle of the existing pedestrian protection system can be applied to the high-voltage battery. This allows to sense the type of impact and to warn the driver accordingly. The active system is robust enough to prevent unnecessary false alarms.

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    Find out more about Our Electric Vehicle Sensors!

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