2.3 Analog input (AI)

The analog input accept 0-20mA (option 0~5V) signal from an analog sensor and convert 4-20mA to actual measuring value

Example:
Analog input0 connect a temperature sensor, the sensor measuring range is -100℃-100℃, output is 4-20mA, set as below:

Click “Refresh”, The current value show the actual temperature value.