PWM a feszültségmodulhoz 0% -100! % PWM 0-10V feszültséggé alakul
PWM to voltage module 0% -100! % PWM is converted to 0-10V voltage
Product Introduction
This module is a module that can convert voltage and PWM. The PWM digital signal is converted into a 0 to 10V analog signal. Adjust the output voltage by adjusting the duty cycle of the PWM. It can be used to change the signal interface of PLC or other industrial control panels. The module size is small and it is easy to apply in different places.
Product parameter
Module working voltage: DC12V-30V; (power requirements: greater than 100MA)
PWM signal receiving frequency range: 1KHZ-3KHZ;
PWM signal input level range:
The peak-to-peak value is 4.5V to 10V, and the jumper is inserted at 5V. This type of level signal is mainly aimed at conventional industrial control cards (such as MACH3 board), 5V CPU interface; peak-to-peak 12V to 24V, and the jumper is inserted at 24V. This type of level signal is mainly for the conventional PLC interface.
Conversion range: 0% -100% PWM conversion to 0-10V voltage
Allowable error: 5% .
Instructions for use
After power-on, when there is no input signal, the output is 0V, and the output is only when there is input. When powering on for the first time, it is best to do a calibration and debugging: find a signal with 50% duty cycle and connect it to PWM, GND, and the amplitude corresponds to the relative jumper. The frequency is between 1KHZ-3KHZ. Use a multimeter to measure the two ports of VOUT and GND. At this time, the meter displays about 5V. Adjust the potentiometer on the board to make the multimeter display at 5.00V. This will calibrate your pulse signal and the module's Correspondence. When the frequency changes, the corresponding relationship may shift and need to be recalibrated.
The output voltage can be adjusted by adjusting the duty cycle.
The accuracy can be controlled by adjusting the potentiometer.
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