Newly upgraded BLDC wide voltage 6-60V high power 400W DC three-phase brushless with Hall controller, support PLC 0-5V touch control support PWM control amplitude 2.5-5V

Stable performance after upgrading with forward and reverse rotation stop brake function


Attention

This driver is a DC three-phase brushless control board requires the motor to have Hall to work properly

This driver is only applicable to the electric angle 120 degrees DC brushless with Hall motor


Main board specifications

Product name: 400W brushless with Hall DC motor driver

Operating voltage: 6 to 60V

Maximum current: rated 16A peak 20A

Maximum power: 400W

Overcurrent protection: Yes

Product size: length 63MM * width 45MM * height 31MM

External signal input special instructions


1. From the motherboard P G 2 ports external PWM signal input (the board comes with a potentiometer to the minimum, while shorting the board short interface wiring see the above diagram schematic) amplitude 2.5-5V, frequency 50HZ-20KHZ.

2. external analog 0-5V input, from the motherboard 2 terminals sub port input (the board comes with potentiometer to the minimum, wiring see the above figure dashed line schematic)

3. external potentiometer speed control, from the motherboard 3 terminals sub port correspondingly connected (the board potentiometer to the minimum, wiring see the above drawing potentiometer schematic)


External signal input special instructions


1. from the motherboard P G 2 ports external PWM signal input (the board comes with a potentiometer to the minimum, while the short connection on the board short interface wiring see the above diagram schematic) amplitude 2.5-5 V, frequency 50HZ-20KHZ.

2. external analog 0-5V input, from the motherboard 2 terminals sub port input (the board comes with potentiometer to the minimum, wiring see the above figure dashed line schematic)

3. External potentiometer speed control, from the motherboard 3 terminals sub port correspondingly connected (potentiometer on the board to the minimum, wiring see the above drawing potentiometer schematic)

4. forward and reverse and stop through a switch to ground (0 potential) low-level valid, can also be external MCU to give low-level signal. Brake through a switch to 5V high level valid The front row of terminals, are weak signals directly into the MCU main control, can not touch and contact with high voltage strong current.


Interface description


1. MA MB MC phase line output to the motor

2. 5V GND The main board comes with 5V power supply (can be external power supply current not more than 50MA)

3. VCC GND main power supply (external DC power supply)

4. SC speed pulse signal output (only leave out the interface, not technical support)

5. DIR direction control forward and reverse control interface (low level valid external switch to ground)

6. STOP stop Stop control interface (low-level valid external switch to ground)

7. BRAKE brake control brake control interface (valid at high level to 5V external switch)

8. Speed control speed signal input (on board integrated potentiometer speed control can also be external 0-5V analog PWM dual signal input speed control)

9. Ha Hb Hc +5V GND Hall signal power supply input interface, generally with Hall motors have the corresponding 5 lines

Debugging instructions: please read and understand before powering on the test machine, it is very important, very important, very important!

Driver board received first to understand whether the interface and your brushless motor interface can correspond on.


1.Brushless motor generally also has five Hall line or interface where two is the Hall power supply line three is the Hall signal line to distinguish out especially the Hall power supply line (Hall power supply line generally with red and black line, there are not, not clear find a way to motor manufacturers to) do not make a mistake three Hall signal line is generally marked with a b c, the driver board also has ha Hb Hc three ports and other similar characters, respectively, corresponding to connected 

2. motor on the three thicker phase line drive board also has three phase line interface, they are marked with MA MB MC words and other similar characters, also correspond to connect, to confirm that the main power supply to power to work properly. (Such as the interface are correctly corresponding to the label, the power can not work properly, does not exclude the possibility of manufacturers do not standardize the label or other reasons, please follow the 3 interface definition is not clear to debug)

3. If the motor phase line and Hall line definition is not clear, then the motor can be connected to any of the three phase lines and drive phase line interface, while the Hall line of the three signal lines and drive the board Hall interface any connection (but the two Hall power supply line must find a way to find and connect the right, remember!) Then in the first power on, low voltage small current debugging (such as conditions with constant current power supply voltage to 7-12V current 1-2A), and then by arbitrarily swapping the order of the three Hall lines (motor three Hall signal lines and drive Hall interface between any two swap, each swap power test), until the power can be smoothly rotating operation on the correct wiring, wiring has six combinations please see the following chart

Motor phase line and Hall signal line true value table


MAMBMC
1hahbhc
2hchahb
3hbhcha
4hahchb
5hbhahc
6hchbha

The motor phase line can be connected to the first do not move, only adjust the Hall signal line

Above there are six combinations of wiring methods, 1 is right, 2 and 3 motor may be to a direction can turn the other direction will not turn, the other three motors are not rotating


4. incorrect wiring, do not high current, high voltage debugging, otherwise there is a risk of damage to the driver board, three Hall signal line swap, if the corresponding connection, after power on the motor running silky smooth low-speed start smooth torque;if the three Hall signal line sequence does not correspond to the right connection, generally have the following characteristics: 

1. After power on the motor can not normally start no response or start only shake when not normal rotation

2. There is a slight jitter start difficulty, and sometimes need to be manually to turn up

3. The motor can turn in one direction, the other direction can not turn and some have a slight bath sound

4. motor start jitter and powerless with a bath sound current high-power tube apparently heat up serious


Attention.


1. The power supply circuit on the motherboard without fuses, Jian Yi has added, the power supply positive and negative polarity will cause permanent damage to some of the chips on the board (not even for a few seconds at high current)

2. In the normal operation of the motor output with sampling overcurrent protection, due to the module power current are very large please do not work in the module is not normal artificial short circuit, but a short circuit has burned the line burst tube may, the first wiring test machine please use a small current low voltage test, to be OK, and then through the high current high voltage, due to the bare board module for sale note that the wiring wire insulation is strictly prohibited strong voltage touches the board parts

3. Do not connect the obvious and drive the module voltage, current, power phase does not match or far from the motor, to avoid inexplicable "nonsense" damage

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400W brushless with Hall DC motor driver

  • Product Code: LE-X11D1
  • Availability: In Stock
  • $15.00