Features:
The digital-to-analog converter can convert a 0-100% PWM digital signal into an analog signal.
The digital input signal can be a 0-100% PWM signal with 3.3V level.
The analog output signal can have a voltage of 0-10V.
PWM Signal to Voltage PLC is commonly used in switching signal interfaces for PLCs, single chip or other industrial control boards.
The power supply has reverse polarity protection function.
Specification:
1. Model: 3.3P-5V.
Function: input 0-100% PWM signal with 3.3V level, output 0-10V voltage
2. PWM signal reception frequency range: 100 Hz - 3 kHz (1-3 kHz are recommended)
3. Plug in the jump pen with 5 V.
4. Analog voltage output: The following is the output voltage of 0-10V for illustration.
If there is no input signal after switching on, the output is 0 V.
When switched on for the first time, a calibration can be performed: enter a signal with a duty cycle of 50% and an amplitude of 3.3 V according to DIN and DIN +. The frequency is 1-3 kHz. Use a multimeter to measure two connections of AO and GND. Adjust the potentiometer on the board so that the multimeter is 5.40 V. displays this calibrerts the corresponding relationship between the pulse signal and this module. The resolution of this module is 0.1 V. The output current capacity is 10 MA. If the percentage of the working cycle behaves inversely to the voltage, you can activate the check box STEP low, active to set the pins of the PWM output in the MAH3 software.
5. Supply voltage: 15-30VDC (power requirement of the power supply: > 100MA), 12V adjustable.
6. Output power: over 10 mA.
7. Mounting method: 4 x M3 screw hole.
Port:
1. DIN +: Positive of PWM signal (For a common cathode, connect it to the PWM