Distribution of terminal distribution of stepper motor 28BYJ48 four phase five wire

Wiring indications. A (orange), B (yellow), C (blue), D (gray), E (red, midpoint.

A stepper motor is an open-loop control element stepper motor device that converts the electrical pulse signal into angular displacement or linear displacement. In the case of non-overload, the speed of the motor, the position of the stop only depends on the frequency of the pulse signal and the number of pulses, and is not affected by the change of load, when the stepper driver receives a pulse signal, it will drive the stepper motor to rotate a fixed angle in the set direction, called"Step angle", whose rotation is run step by step at a fixed angle. The angular displacement can be controlled by controlling the number of pulses, so as to achieve the purpose of accurate positioning; At the same time, the speed and acceleration of the motor can be controlled by controlling the pulse frequency, so as to achieve the purpose of speed regulation.

Stepper motor is a kind of induction motor, its working principle is to use electronic circuits, direct current into time-sharing power supply, multi-phase timing control current, use this current to supply power to the stepper motor, stepper motor can work normally, the driver is for stepper motor time-sharing power supply, multi-phase timing controller.

Although stepper motors have been widely used, stepper motors cannot be used under conventional conditions like ordinary DC motors, AC motors. It must be composed of a double ring pulse signal, a power drive circuit, etc., and the control system can be used. Therefore, it is not easy to use stepper motors well, and it involves many specialized knowledge such as machinery, motors, electronics, and computers.

As an actuator, stepper motor is one of the key products of mechatronics, which is widely used in various automatic control systems. With the development of microelectronics and computer technology, the demand for stepper motors is increasing day by day, and they are used in various fields of the national economy.

Summary. Hello!

First of all, I will explain to you the specific meaning of the model of stepper motor 24BYJ48-5V:

24 – indicates that the effective maximum outer diameter of this stepper motor is 24 mm.

B - means that it is a stepper motor, and the first letter of the Chinese pinyin (bu) of the word "step".

y - means permanent magnet, the beginning letter of "Yong" Chinese pinyin (yong).

j - means deceleration type, "minus" Hanyu Pinyin (jian) first letter.

Then, BYJ together means - permanent magnet deceleration stepper motor.

48 - means four phases eight beats, this stepper motor is a four-phase eight beats stepper motor.

5V - means that the rated voltage of this stepper motor is 5V, and it is DC voltage.

Two. 1.The step angle of this stepper motor is:

2.It is a permanent magnet stepper motor (PM).

3.It has a total of four pairs of poles, i.e., four phases.

Three. About the wiring of the four-phase eight-beat stepper motor (that is, what you call "four-phase five-wire").

This stepper motor has a total of five wires, in order: red, orange, yellow, pink, blue, five colors.

Among them, blue and yellow are a pair, orange and pink are a pair, and the red line is the common line of these two sets of coil taps.

Blue and yellow, orange and pink, are connected to the control pulse output, and the red wire is connected to the +5V DC power supply.

Stepper motor 24BYJ48-5V

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Hello! First of all, I will explain to you the specific meaning of the stepper motor 24BYJ48-5V model: 24 - means that the effective maximum outer diameter of this stepper motor is 24 mm.

B - means that it is a stepper motor, and the first letter of the Chinese pinyin (bu) of the word "step". y - means permanent magnet, the beginning letter of "Yong" Chinese pinyin (yong). j - means deceleration type, "minus" Hanyu Pinyin (jian) first letter.

Then, BYJ together means - permanent magnet deceleration stepper motor. 48 - means four phases eight beats, this stepper motor is a four-phase eight beats stepper motor. 5V - means that the rated voltage of this stepper motor is 5V, and it is DC voltage.

Two. （1.The step angle of this stepper motor is:

2.It is a permanent magnet stepper motor (PM) (3It has a total of four pairs of poles, i.e., four phases three.

About the wiring of the four-phase eight-beat stepper motor (it is purely the "four-phase five-wire" that you Yinming said) This stepper motor has a total of five wires, in order: red, orange, yellow, pink, blue, five colors. Among them, blue and yellow are a pair, orange and pink are a pair, and the red line is the common line of these two sets of coil taps.

Blue and yellow, orange and pink, are connected to the control pulse output, and the red wire is connected to the +5V DC power supply.

Oh, can that be a problem?

It is described in any stepper motor product page.

When the four-wire motor does not have a motor wiring diagram, it is measured with a multimeter, and the motor lines are connected in pairs, respectively connected to A+A-, B+B-. When there is no multimeter, pick two motor wires to short, if the motor shaft rotation resistance increases, then these two wires are a group of coils. Six-wire motors are the same, 3 wires in a group, and the wire with the smallest resistance value is the middle tap.

Stepper motor 28BYJ-48

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