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12V-36V DC Sensorless BLDC Motor Driver -20—85℃ O . V / L . V Protection, speed controller board

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12V-36V DC Sensorless BLDC Motor Driver -20—85℃ O . V / L . V Protection, speed controller board

Brand Name : JUYI

Model Number : JYQD-V6.3E2

Certification : CE,ROHS, UL

Place of Origin : China

MOQ : 1 set

Price : Negotiable

Payment Terms : T/T,L/C,Paypal

Supply Ability : 1000sets/day

Delivery Time : 5-10 days

Packaging Details : PE bag+ carton

Product Name : Brushless Dc Motor Driver Board

Working Voltage : 24VDC

Working Current : 15A

Speed Control : 0-5V

Speed Pulse Signal Output : YES

O.V/L.V protection : Yes

Brushless : for sensorless motor

Technical Support : Yes

Color : Green

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24VDC 3-phase BLDC motor PWM speed driver for sensorless BLDC motor JYQD-V6.3E2

Model numberJYQD-V6.3E2
Operating temp.-20—85℃
Operating voltage12V-36V
Max current15A
Cont.working current15A
· PWM speed controlPWM frequency:1-20KHZ; Duty cycle 0-100%
Analog voltage speed regulation0-5V
O.V / L.V protectionYES
Speed pulse signal outputYES
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 the adjustment)
3. JYQD-V6.3E2 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 100W, it must add heatsink like the diagram as below.
4. Please take note that JYQD-V6.3E2 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 “Signal” terminal on the JYQD-V6.3E2 driver board is the motor speed pulse output signal (push-pull output), and the maximum output current is less than 5mA.
Driver board diagram Driver board diagram with heatsink
Wiring diagram
5V -----Driver board internal output voltage
Signal ---- Motor speed pulse signal output port, 5V pulse signal.
1. Control port
Z/F---- Rotating 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.
VR ----Speed 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%
GND—Used for Drive board internal control
2. Power port
MA ----motor phase A
MB ---- motor phase B
MC---- motor phase C
VCC----DC +
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

Quality 12V-36V DC Sensorless BLDC Motor Driver -20—85℃ O . V / L . V Protection, speed controller board for sale

12V-36V DC Sensorless BLDC Motor Driver -20—85℃ O . V / L . V Protection, speed controller board Images

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