Description

Model: v8.8b

Working voltage range: 110V / 220V AC (50hz-6khz)

Working current: < 1A

Working environment temperature: - 40 ℃ - 85 ℃

Working environment humidity: ≤ 90%

Speed control: analog voltage (0.1v-5v), PWM

Direction control: high and low level (5V)

Speed signal output: 5V pulse signal

Protection function: overload, abnormal current, locked rotor, soft commutation, over temperature, over voltage and under voltage protection.

Definition Description:

L, N: AC power input port

U. V, W: DC brushless three-phase motor access port, which can be connected at will.

Control port:

5V (output): the drive board has its own 5V output, and external use is prohibited.

M (rotation speed signal): the output is a 5V pulse signal. The rotation speed of the motor can be calculated according to how many pulses are output by one rotation of the motor.

Z / F (direction control): connected to 5V or suspended is one direction, and connected to GND is one direction.

VR (speed control): analog voltage

0.1v-5v speed regulation or PWM signal speed regulation.