Connecting the UA20 external sensor UA20 product converts 4-20mA or 0-20mA signal to digital value of sensor. This is how to connect the 4-20mA output sensor.
Utilizing UA20B – Water Leak Sensor Thank you for purchasing DEKIST UA20-B. UA20-B is designed to support 12VDC power output terminal and 4-20mA 1 channel. Therefore, the leak detection function is composed of a leak sensor and a resistor in parallel...