Feature

●This batch of motors is estimated to be used in more sophisticated products, so It is more complicated to use.
●It needs a set of 24V power supply and a set of 5V power supply, and also needs to input PWM signal to operate normally.
●If the frequency reaches 700HZ, the current of the motor starts to jump around and becomes unstable, so please control the frequency between 100HZ-600HZ.
●The pump can be widely using used in sewage sampling, large flow rate of liquid transfer and low noise for the workplace; Large and super large aquarium, small swimming pool, and other purposes.
●Service: If you have any problem, please contact with us, we will reply you within 24 hours.

Description

External rotor brushless, variable frequency DC brushless motor, model: 48F704P230, is estimated to be used in the fan motor of the air purifier, this batch of motors is estimated to be used in more sophisticated products, so It is more complicated to use. It needs a set of 24V power supply and a set of 5V power supply, and also needs to input PWM signal to operate normally. It uses the frequency of pulses to control the speed. between.

but it is more complicated to use, and the wrong wiring will burn out the driver board, so please be careful with buyers and friends who do not understand brushless motor technology..

This batch of motors should be used in relatively precise products, so the requirements for controlling the motor are relatively strict, and the wiring method is also more complicated. It requires a set of 24V power supply, which is the main power supply for the motor, and a set of 5V power supply. The power supply is supplied to the control chip. It also needs to input the PWM signal to control the speed with the pulse frequency. The applicable frequency is between 100HZ-600HZ.

The specific wiring method is as follows:
Red wire: +24V
Black line: common GND (the negative poles of the three sets of lines should be connected in parallel)
White wire: +5V
Yellow line: PWM signal (100HZ-600HZ)
Blue line: FG, left unconnected.
Green wire: It should be an empty terminal and no wiring is required.

Note: The drive board of the brushless DC motor is strictly prohibited from connecting the wrong wire. Connecting the wrong wire will burn the drive board. Not only the positive and negative poles will burn the drive board, but if the +5V line is connected to the +24V line, it will also be damaged. For the driver board, please carefully proofread the wiring before powering on the test machine. If the V of this batch of motors is lower than 15V, it will not start. The applicable V is DC15V-24V. The use of th