JYQD-7.5E 36V-72V 700W Hall Sensor BLDC Motor Controller With Speed Control For Industry Motor
Its widely applied by the worldwide clients almost for 8 years,its mature and stable design are competent for many applications.
JYQD-V7.5E 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.
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Pictures
Application notes
1.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.
2.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
3.Confirm that the voltage and power parameters of the motor not exceed the range as specified.
Parameter
| MODEL | OPERATING TEMPERATURE (℃) | OPERATING VOLTAGE (V) | MAX CURRENT (A) | CONTINUOUS OPERATING CURRENT (A) | PWM SPEED REGULATION (1-20KHZ) | ANALOG VOLTAGE SPEED REGULATION (V) | Speed pulse signal output |
| JYQD-V7.5E | -20—85℃ | 36V-72V | 16A | 15A | Duty cycle 0-100% | 0-5V | √ |
Wiring diagram
1.Hall sensor port
Ha--- Hall a
Hb---Hall b
Hc---Hall c
GND---GND
5V---5V output
2.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 Driver board internal control
3.Power port
MA ----motor phase A
MB ---- motor phase B
MC---- motor phase C
GND----DC-
VCC----DC +
4.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.
5.Control port distance: 2.54mm,Power port distance:3.96 mm
6.Pay attention to the insulation between the driver MOSFET and the heatsink or the installation plate.
Overall diamensions
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