Input voltage: DC12 - 30V (power requirements: more than 100MA)
) Output voltage: 0-10V
PWM signal reception frequency range: 100HZ-3KHZ (suggest 1KHZ-3KHZ can also make other frequency PWM signal).
4.5-10V peak-peak level, jumper plug in 5V, level signal is mainly used for conventional industrial control card, 5V CPU interface.
10-24V peak-peak level, jumper inserted in 24V. Level signal is mainly used for conventional PLC interface.
12V level, the power supply can not be 12VDC power supply, at least more than 15VDC power supply, if you must use 12V power supply, you can also order 12VDC power converter.
Conversion range: 0% ~ 100% PWM conversion to 0 ~ 10V voltage.
Size: 56 * 26 * 12 mm (L * W * H).
Interface Description:
1, PWM +: PWM signal input +.
2, PWM-: PWM signal input-.
3, VCC: positive input power.
4, GND: power ground.
5, GND: signal ground. And the power supply GND port is connected to ground
6, OUT: analog voltage (0-10V or 0-5V) output port.
Description:
After the electrical connection, there is no input signal, the output 0V, there is input only output. When powering up for the first time, you can do a calibration and debugging: Find a 50% duty cycle signal to DIN-, DIN +. The amplitude corresponds to the selected model, 3.3V or 5V or 24V. Frequency 1KHZ-3KHZ, with a multimeter to measure the AO, GND two ports, then the table shows about 5.4V, adjust the potentiometer on the board, so that the multimeter display at 5.40v. This will calibrate your pulse signal and the Correspondence between modules. The resolution of this module is 0.1V. Output current capacity of 10MA. If the percentage of duty cycle is opposite to the voltage, you can check (or select) the pins that set the PWM output in MACH3 software to check the check box of STEP LOW and ACTIVE pins.