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JUYI Sensorless Brushless Motor Controller three-Phases Speed Pulse Signal Output Motor Driver

Shanghai Juyi Electronic Technology Development Co., Ltd
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    Buy cheap JUYI Sensorless Brushless Motor Controller three-Phases Speed Pulse Signal Output Motor Driver from wholesalers
     
    Buy cheap JUYI Sensorless Brushless Motor Controller three-Phases Speed Pulse Signal Output Motor Driver from wholesalers
    • Buy cheap JUYI Sensorless Brushless Motor Controller three-Phases Speed Pulse Signal Output Motor Driver from wholesalers
    • Buy cheap JUYI Sensorless Brushless Motor Controller three-Phases Speed Pulse Signal Output Motor Driver from wholesalers

    JUYI Sensorless Brushless Motor Controller three-Phases Speed Pulse Signal Output Motor Driver

    Ask Lasest Price
    Brand Name : JUYI
    Model Number : JYQD-V8.3E
    Price : Negotiable
    Delivery Time : 5-10 days
    Payment Terms : T/T,L/C,Paypal
    Supply Ability : 1000sets/day
    • Product Details
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    JUYI Sensorless Brushless Motor Controller three-Phases Speed Pulse Signal Output Motor Driver

    12-36VDC 3-phase sensorless brushless DC motor driver board for sensorless BLDC motor
    Model number: JYQD-V8.3E
    Operating temp.:-20—85℃
    Operating voltage :12V-36V
    Max current :15A
    PWM speed control :PWM frequency:1-20KHZ; Duty cycle 0-100%
    Analog voltage speed regulation: 0-5V
    O.V / L.V protection :YES
    Speed pulse signal output: YES
    4. Please take note that JYQD-V8.3E driver board has no anti-reverse connection protection, it will permanently damage the driver board if reversed polarity connection.
    5. The 5V output port on the driver board prohibits connect external device. It is only applicable to the external potentiometer and switch of the board for speed regulation and reversal.
    6. The “M” terminal on the JYQD-V8.3E driver board is the motor speed pulse output signal (push-pull output), and the maximum output current is less than 5mA.
    Wiring diagram
    5VDriver board internal output voltage
    MMotor speed pulse signal output port, 5V pulse signal.
    Z/FRotating direction control ports. Connect “5V” high level or no connect is Forward direction, connect 0 V low level or connect to GND is reverse direction.
    VRSpeed control port. Analog voltage linear speed regulation 0.1v -5V, The input resistance is 20K Ohm ,connect with GND when input PWM speed regulation, PWM frequency:1-20KHZ; Duty cycle 0-100%
    GNDUsed for Drive board internal control

    2. Power port
    MAmotor phase A
    MBmotor phase B
    MCmotor phase C
    GNDDC-
    VCCDC +


    3. Use shielded wires if the drivers board has more than 50 cm distance from the motor, otherwise it may lead to abnormal driving, affecting the normal use.

    4.Control port distance: 2.54mm,Power port distance:3.96 mm

    5. Pay attention to the insulation between the driver MOSFET and the heatsink or the installation plate.


    Dimensional drawing
    Application notes:

    1. Confirm that the voltage and power parameters of the motor not exceed the range of the driver board as specified.


    2. This driver board is used for 3-phase brushless sensorless motor, but not suit for all 3-phase brushless sensorless motors directly. If the driving effect is not good (such as starting jitter, reversing, the motor noload working current is too large, the speed is not stable, the efficiency is low, and can’t start-up with load.) Customers can adjust the resistance and capacitance of the driver board according to the actual situation to achieve the best driving effect (see the attachment for how to do theadjustment)
    3. JYQD-V8.3E driver board is bare board without housing and heatsink. If the power of the motor below 60W ,it does not need to add heatsink, It only needs to ensure normal ventilation and well insulation. If the power of the motor more than 60W, it must add heatsink like the diagram as below.
    JUYI Sensorless Brushless Motor Controller three-Phases Speed Pulse Signal Output Motor Driver
    DOWNLOAD JYQD-V8.3E USER MANUAL
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