Rectangle 12V 36V BLDC Motor Driver For Sensorless DC Motor Based On JY02A IC Motor Speed Controller
Brand Name:JUYI
Model Number:JYQD-V8.3B
Minimum Order Quantity:1 set
Delivery Time:5-10 days
Payment Terms:T/T,L/C,Paypal
Place of Origin:China
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Location:
Shanghai Shanghai China
Address:
No. 1, lane 1199, yunping road, jiading district, Shanghai,China
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within 38 hours
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Product Details
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Product Details
12VDC JYQD-V8.3B BLDC motor driver board for sensorless DC motor
based on JY02A IC
Model number: JYQD-V8.3B
Operating temp.: -20—85℃
Operating voltage :12V-36V DC
Max current :7A
Cont.working current:8A
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
| 5V -----Driver board internal output voltage |
| M ---- 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 |
| 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.
Wiring diagram
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 the
adjustment) |
| 3. JYQD_V8.3Bdriver 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. |
4. Please take note that JYQD_V8.3B 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_V8.3B driver board is the motor speed pulse output signal (push-pull output), and the maximum output current is less than 5mA. |
DOWNLOAD JYQD-V8.3B USER MANUAL
Applications:
Brushless fan controller, brushless water pump controller,elctric
tools controller, air blower controller driver,sensorless motor
driver
Rectangle 12V 36V BLDC Motor Driver For Sensorless DC Motor Based On JY02A IC Motor Speed Controller
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