Module Working voltage: DC5V - 12V; (Power Requirements: greater than 100mA). PWM signal receiving frequency range: 1KHz ~ 3KHz.
4.5V to 10V peak to peak level, jumper inserted at 5V. Class level signal mainly for general industrial control card (such as MACH3 board), 5V CPU interface;
Conversion range: 0-5V / 0-10V voltage converted to 0% ~ 100% PWM .
Tolerance: 5%.
Size:33*33*16mm(L*W*H).
Weight:11g.
Interface Description:
VCC: Power supply 5V - 12V.
GND: Power supply ground.
PWM: PWM output signal positive.
GND: the outputsignal negative terminal.
VIN: iutput voltage 0-5v/0-10V.
GND: iutput voltage ground.
Instructions:
When the frequency is changed, the corresponding relationship may be offset needs to be recalibrated.
By adjusting the iutput voltage to regulate the duty cycle.
Accuracy can be controlled by adjusting potentiometer.