กลับไปอ่านคุณสมบัติของอุปกรณ์ที่เว็บขาย
คุณสมบัติ
100% brand new and high quality
Features:
Drive LED, motor, solenoid value and other loads directly.
Can be used to adjust frequency and duty cycle, fit for regulating the brightness of LED and the motor's speed.
Two modes can be chose: PWM: regulating frequency (continuous) and duty cycle.The number of pulses can not be set in this mode, and the pulse is cycle on or off. PULSE: positive pulse width time, negative pulse width time, power-on delay start time, and number of pulses are adjustable.
With start and stop button, can control the output and stop of the signal.
Widely used in industrial DC motor speed regulation, industrial conveyor belt speed regulation, lighting and lighting mediation, computer power supply cooling, DC fans, etc..
Specification:
Model: ZK-PP2K
Material: PVC and Fiber glass board
Size: app.79 x 43 x 30mm/3.11 x 1.69 x 1.18in
Working voltage: 3.3-30V
Frequency range: 1Hz-150KHz, the accuracy is about 2%. Motor speed control generally chooses 20KHZ.
Duty cycle range: 0-100%, 1% stepping.
Number of pulses: 1-9999, or infinity (display '----' stands for infinity).
Delay output time: 0.000s-9999s, the minimum can be set 1ms.
Positive and negative pulse width length: 0.000s-9999s, the minimum can be set 1ms.
Output load capacity: less than 8A (MOS switch tube).
Output amplitude: The amplitude is equal to the supply voltage (OUT+ is directly connected to the V+ module).
Color: As picture shown
Quantity: 1 Pc
Module description:
I Button operation instructions:
-MOS tube switch type output, no waveform;
-The number of open times reaches the set value, the output is automatically stopped, and 'out 'disappears;
-Press the On button to control the start and end of the out put. OUT disappears to indicate no output, Output shutdown;
-Power-on reset of ON button to turn on the output, recalculate the number of open times;
II PWM mode (display has "%" for PWM mode)
-The factory default mode is PWM mode, FREQ+ and FREQ-key set frequency, DUTY+ and DUTY-button set duty cycle; short press STOP
button control signal output or stop, stop output is 0, the screen displays "OUT" mark as There is output, otherwise it stops output; the default
factory frequency is 1KHZ and the duty cycle is 50%.
-If you want to switch to PULSE mode, long press the SET button (more than 6 seconds), do not release, you will see the screen change, "%"
disappears, it is PULSE mode.
Caution:
The positive and negative poles should not be reversed, otherwise it may burn out.
Note:
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package includes:
1 x Motor Speed Controller