Product information
JYQD-V6.3E2 12-36V 500W PWM Speed Control BLDC Motor Driver Board
For Motor Pump Industrial Motor. JYQD-V6.3E2 is very compact size BLDC motor driver board with
necessary standard functions,its favorable price and reliable
performance are competitive for industrial and commercial
applications.
Its widely applied by the worldwide clients almost for 8 years,its
mature and stable design are competent for many applications,such
as the control part of electric fan, BLDC motor, pump, blower,
logistic automative...
Product Parameter
| Model number | JYQD-V6.3E2 |
| Operating temp. | -20—85℃ |
| Operating voltage | 12V-36V |
| Cont.working current | 15A |
| Max current | 15A |
| PWM speed control | PWM frequency:1-20KHZ; Duty cycle 0-100% |
| Analog voltage speed regulation | 0-5V |
| Speed pulse signal output | YES |
| O.V / L.V protection | YES |
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 motor driver board is used for 3-phase brushless sensorless motor, but not suit for all 3-phase brushless sensorless DC 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.
Description of wiring
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
Overall Dimensions
Board size customizable to your requests.
