50A Brushless Motor Controller

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• Power and Current: Voltage range from 9 to 24V, rated current 3A, maximum current 6A.
• Input Signals: Multiple input signals including potentiometer, 0 - 3.3V analog signal, 0/3.3/5/24V logic level, switch quantity, PWM, frequency, pulse, and RS485.
• Speed Regulation: Various speed - regulation methods such as duty - cycle speed regulation, torque control (constant - current), speed closed - loop control (constant - speed), and position closed - loop control (angle/distance control).
• Acceleration and Deceleration: Supports control of acceleration and deceleration buffer time and acceleration, enabling automatic acceleration and deceleration within a specified stroke for precise positioning.
• PID Regulation: Motor current PID regulation, with configurable maximum start/load current and braking current. It limits current and stops the motor during overload or stall.
• Temperature Protection: Supports internal temperature detection with configurable over - temperature protection.
• Double - current Output: Supports double - current output for high - torque startup and under heavy loads.
• Voltage Monitoring: Monitors drive power supply voltage with configurable over - voltage/under - voltage shutdown thresholds.
• Motor Monitoring: Supports motor speed measurement and stall detection, as well as external limit switch and stall limit.
• Phase and Error Protection: Supports motor phase - sequence learning, Hall - error protection, and fault alarm.
• Communication Protection: 485 common - mode voltage protection, multi - station communication, and communication - interruption stop - protection for easy control by various controllers (e.g., MCU, PC, or PLC).
• PWM Features: A minimal PWM dead - time of only 0.5us and an effective PWM range of 0.1% - 100%. A 18kHz PWM frequency eliminates PWM howling during motor speed regulation.
• Processor: Equipped with an ARM Cortex - M3/M4 processor.
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Advantages

• Compatibility: Compatible with multiple control signals and modes, supporting potentiometer, analog, PWM/frequency/pulse, 485 signals, and open - loop/closed - loop speed regulation, position control, and torque control.
• High - torque Startup and Overload: Supports double - current output for up to 2 - times rated - torque startup and overload, with configurable double - current time. Monitors internal temperature and disables double - current or shuts down output when over - temperature.
• Low - speed Stability: A time - position closed - loop speed - regulation algorithm ensures strong rigidity at low speeds, enabling high - torque closed - loop control even at 60RPM.
• Position Control for Common Motors: Can control the position of common brushless motors based on given acceleration and maximum speed.
• Customizable Process Control: Allows for custom process scripts to control motion logic, eliminating the need for a PLC.
• Multiple Protections: Real - time monitoring of voltage, current, and temperature, with multiple protections against over - temperature, over - current, stall, abnormal high - current, and 485 common - mode voltage for reliable operation.