NK-NM1240L
- Motor Drive Interfaces
- DC input: 12V~48V (J10 or J9/Vin and J11/GND)
- Power Switch for enable/disable power input (J67)
- Hall sensor interface for sensor-based motor control (J12)
- Quadrature encoder interface (QEI) for encoder-based motor control (U9)
- Phase voltage sensing for sensorless ZCP-based motor control
- DC bus voltage sensing for over-voltage/under-voltage protection
- Idc and Iuvw current sensing for hardware/software-based over-current protection
- Idc and phase current (Iuv) sensing for single/two-shunt-based FOC
- Motor Application Functions
- Hall sensor-based square-wave drive and 1R/2R FOC drive
- Sensorless FOC drive
- Input/Output Control Switches
- One LED indicator for debugging purposes (LED1/LED2)
- Switch for forward and reverse rotation (JP2)
- SMD-based switch for configuration purposes (SW1)
- SMD-based button for configuration purposes (SW2/SW3)
- 50 kΩ variable resistor (JP4)
- VSP and VR switch (JP6)
- VSP connector (JP9)
- Communication Interface
- UART communication (U10)
- UART communication via USB (JP3)
- Power Supply Interfaces
- Auxiliary Power Tab Fast-On connectors (J9/Vin and J11/GND) for the controller and power stage
- Dedicated power connector (J10) for the controller and power stage
- Programming Interface
- Nu-Link-Me connector (JP3)
- Nu-Link-Me connector for Nu-MDA-NM1244 (JP8)
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