JYQD-V6.3E2 12V-36V PWM Speed Control BLDC Motor Driver With Heatsink For  Sensorless Motor

Parameter

Wiring diagram

1.Control port

5V -----Driver board internal output voltage

Signal ---- Motor speed pulse signal output port, 5V pulse signal.

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

GND----DC-

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.

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.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.

4.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.

5.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.

Overall diamensions

Pictures

1.Q:Can I place a sample order?

Yes, we welcome sample order to test and check quality. Mixed samples are acceptable

2.What about the lead time

It is spending 30 days generally after you making the payment.

3.Do you provide technology support?
YES. Our company have strong R&D capability, we can provide technology support if you need.

4. How to ship to us?
We will ship the goods to you according to the DHL or UPS or FEDEX etc

5. How can I know the product is suitable for me?
Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.