Freescale Semiconductor Tower System Low-Voltage, Three-Phase Motor Control Module TWR-MC-LV3PH TWR-MC-LV3PH Manuale Utente

TWR-MC-LV3PH Features

•  Motor power and signal connectors
•  3-phase bridge inverter (six MOSFETs)
•   3-phase MOSFET gate driver with over current  

and under voltage protection

•  3-phase current sensing shunts
•   3-phase back-EMF voltage sensing circuitry  

for sensorless control

•  Encoder/hall sensor sensing circuitry
•  Power supply voltage input of 12–24V DC
•  Output current up to 8 amps
•  Power supply reverse polarity protection circuitry
•  DC bus voltage and current sensing
•  Low-voltage on-board power supplies
•  User LED, power-on LED, six PWM LED diodes

Warning

This development-tool set operates in an environment that includes rotating machinery. Be aware:

•   Wear safety glasses and use care to avoid contacting the motor or circuitry with clothing, ties or jewelry
•   Power supply circuitry and the motor can reach temperatures hot enough to cause burns