KNACRO 12V Motor Speed Controller,DC Motor Driver Board for Brush Motor 7V-60V 20A 420W PWM Control 12V 24V 36V 48V Regulator Cooling Fans Dimmer Governor Pulse Width Modulator with Adjust Knob
About this product
*Aluminum shell prevents it from easily damaged; there are holes in its sides and bottom, making it easier to install.
*Its FR4 double panel, reasonable circuit management and fuse allows Stable performance and small heating.
*The board has red LED power supply indicator which will light on when module is power on.
*Screwing the potentiometer you can turn off power supply output.
*Without reverse polarity protection, wiring must be based on positive and negative labels wiring.
Description
Parameters:
Operating voltage: DC 7-60V
Drive current: 20A Max.
Control power: Recommended : 12V / Max 200W, 24V / Max 300W, 48V / Max 350W; (motor matching needs to be based on the actual situation, the above parameters are for reference only)
Quiescent current: 0.02A (standby)
PWM duty cycle: 1% -100%
PWM frequency: 12khz
Dimensions: 70 * 38* 31 mm/2.76*1.50*1.22in(L*W*H)
Features:
1. Adjust the potentiometer in clockwise direction for increasing and in anti-clockwise direction for decreasing. When you adjust potentiometer in anti-clockwise direction till its max width, you would turn off power supply output.
2. Aluminum shell prevents it from easily damaged. There are holes in its sides and bottom, making it easier to install. Also, it adopts FR4 double panel and reasonable circuit arrangement for more stable performance.
Use:
Connect this device with lamp or work equipment or electric circuit and rotate the knob for dimming, speed, voltage, temperature control.
Note:
This product is a DC brush motor speed controller, the need for additional DC power supply to the governor, can not access AC, can not drive brushless motor. Wiring, please see the wiring label, DC input positive and negative can not be wrong! (This product without reverse polarity protection).
The output terminals are connected to the motor without distinction between positive and negative terminals. If the operating direction is not correct, replace the two wires of the motor.
Package Included:
1x PWM DC Brush Motor Governor
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