EZkontrol-A Series Motor Controller

EZ Kontrol A48400 Motor Controller – 48V 400A BLDC/PMSM FOC Smart Motor Controller with Bluetooth & CANbus

The EZ Kontrol A48400 is a high-performance Field Oriented Control (FOC) motor controller designed for precise control of BLDC and PMSM electric motors in marine propulsion, electric vehicles and industrial drive systems. Engineered for 48V applications, the A48400 delivers smooth sinewave operation, real-time torque management and advanced programmable control through Bluetooth connectivity.

Built around an ARM 32-bit Cortex-M4 processor, the EZ Kontrol series provides efficient vector control for accurate speed, torque and power regulation. With automatic self-learning calibration and mobile app programming, the A48400 offers fast setup and flexible tuning for demanding electric drive systems. ()

Key Features:
• Advanced FOC vector control for smooth and efficient motor operation
• Built-in Bluetooth programming and OTA firmware updates
• Sinewave or square-wave control selectable via firmware
• Real-time torque, speed and power management
• CANbus, UART and communication interface support
• Compatible with hall-sensor or encoder-based BLDC motors ()

Technical Specifications:
Model: EZ-A48400
Rated Voltage: 48V DC
Max Voltage: 72V DC
Max Phase Current: 400A
Rated Phase Current: 160A
Max Bus Current: 200A
Recommended Motor Power: 2–4kW
Control Method: FOC Vector Control (PMSM / BLDC)
Processor: ARM Cortex-M4
Cooling: Passive or liquid-cooling compatible (system dependent)

Advanced Control & Integration:
The EZ Kontrol A48400 allows intuitive motor setup using a mobile app with automatic parameter learning, eliminating complex manual tuning. Built-in Bluetooth communication enables real-time monitoring and configuration, while CANbus support allows integration into advanced electric propulsion or automation systems.

Ideal For:
Electric marine propulsion, electric kart or motorcycle builds, hydro-generation systems, robotics, industrial automation and high-efficiency BLDC motor control installations.

The EZ Kontrol A48400 provides precise motor control, strong current capability and advanced programmability — making it an ideal controller for modern electric drive and regenerative energy systems.