High Speed Pwm 3 Phase BLDC Motor Driver Speed Controller

24V 2-Quadrant,brushless sensorless motor driver

Notice:

Description:

S series is simple compact speed drive with fixed parameters and be 0~5Vanalog voltage or 0~100%PWM.Also it can be 0~3KHz frequency by adding a F-V unit on PCB.Motor’s pole number,speed range and ramp time need be presented before placing an order.Voltage grades are 12,24,36,48,60VDC.Working current grades are 10,20,30,40,50A.Ambient temperature grade are-40~65℃.

Features:

♦Surface-mount technology and compact size.

♦2-Quadrant PI close-loop control of speed with good linearity.

♦Matched parameters for different motors and easy use.

♦Control functions of F/R enable,brake,speed reference,over voltage,under voltage, over temperature and output functions of speed pulse(PG),alarm.

♦Three kinds of reference inputs:analog voltage,PWM,frequency.

♦The user can get motor accurate speed through output functions of speed pulse

♦Suitable for 3-phase BLDC motors with hall sensors.

♦Use of industrial grade chips

♦Extra choose add speed showing panel, can showing motor's speed, free control speed, Change motor's F/R, Start and Stop motor

Naming Rule:

     BLSD 12 20 DC – 2Q – S -8 -040 -0.5 – T A P
BLSD:         BLDC speed driver

     12:         Rated Voltage (VDC)

     20:         Peak Current Limit(A)

    DC:         DC power input

    2Q:         2-Quadrant driving mode

      S:         S series (small size and fixed parameter)

      8:          Pole number of motor

  040:          Max speed range (rpm/100)

   0.5:          RC type ramp time of reference SV (S)

      T:         T=-40~+65 ºC Ta, unlabelled=-10~+45 ºC Ta

      A:         A=60º Hall sensor, unlabelled=120º Hall sensor

      P:         P=0-3KHz pulse input at SV,unlabelled= 0-5V at SV

S Series 2Q BLDC Speed Driver With Fixed Parameters: