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JYQD - V7.3E3 3 Phase Brushless DC Motor Driver 15A Current PWM Speed Control

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JYQD - V7.3E3 3 Phase Brushless DC Motor Driver 15A Current PWM Speed Control

Country/Region	china
City & Province	changzhou jiangsu
Categories	Switching Power Supply

Product Details

JYQD-V7.3E3 Hall effect BLDC motor driver24VDC, 15A current PWM speed control

MODEL

OPERATING TEMPERATURE(℃)

OPERATING VOLTAGE(V)

MAX Power

· CONTINUOUS OPERATING CURRENT

(A)

PWM SPEED REGULATION

(1-20KHZ)

ANALOG VOLTAGE SPEED REGULATION (V)

Speed pulse signal output

JYQD-V7.3E3

-20—85℃

12V-36V

500W

15A

Duty cycle

0-100%

0-5V

√

Applications:

BLDC fan

BLDC motor

BLDC air blower

BLDC lawn mower

Wiring diagram

1. Control port

5V —Driver board internal output voltage, external potentiometer or switch for speed adjustment and reversing operation

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%

EL —Enable port control. Connect 5V or no connect to allow operation, connect GND to forbid operation.

Signal— Speed pulse signal output

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:Hall sensor port

Ha--- Hall a

Hb---Hall b

Hc---Hall c

GND---GND

5V---5V output

Dimensional drawing

Application guidelines
1.	Confirm that the voltage and power parameters of the motor not exceed the range as specified.
2.	Applicable to hall brushless dc motor with Hall at 120°, not all manufacturers' Hall line sequence are corresponding, you can adjust the Hall line sequence or motor three-phase line sequence according to the actual situation, to achieve the best driving effect.
3.	JYQD-V7.5E is driver board without housing and heatsink, it can drive the motor below 100 watt without any heatsink, but needs normal ventilation.
4.	The 5V output port on the drive board is forbidden to connect external power equipment. It is only applicable to external potentiometer or switch for speed adjustment, commutation and enabling operation