12V 24V 48V 110V DC Motor Speed Controller Board PWM MACH3 Spindle

Features:

1. Can support AC and DC input. There is no power polarity problem.

2. Ultra high voltage application range. DC support 15-160VDC. Input. The AC supports 12-110VAC input. Note: When the controller controls the DC motor, the power supply is up to 110VAC, and it cannot be directly connected to 220V. It is recommended to use the power supply below 90V.

3. Large radiator with mounting holes.

4. Super power control. Can support 5A current.

5. In addition to PWM speed regulation inside the board, it can also support external PWM signal input control speed regulation. The external PWM input requirements are: level 3.5-12V VPP, frequency 1K-5KHZ, duty cycle 0%-93 %. Especially suitable for MCH3 spindle control speed regulation. When equipped with an external PLC control, string a 2K resistor.

6. Support a wide range of motors. Basically, it can drive the speed control of most DC motors on the market. As long as the DC resistance of the motor is greater than 2 ohm DC motor. Please pay special attention,

The conversion rate is about 97%, and the power consumption of the board itself is different when the voltage is different. When the voltage is 160VDC, the load of 2A motor does not exceed 2W.

This drive cannot regulate the DC motor with DC resistance less than 2 ohms.

When this control panel is equipped with a DC motor, the motor with the matching current is within 5A and the resistance value is greater than 2R below 110V.

7. Equipped with fuse 5A for better protection.

8. There is a power indicator light, which is more convenient to use.

9, the use of high-power voltage limiting resistors, reduce overall module heating, improve work stability.