1.0-5V/0-10V/4-20mA analog signal interface:

Corresponding to external control output voltage and current (also can be independent external control voltage or current);

2.0V/5V switch signal interface:

When the input is 0V, the output is normal; when the input is 5V, the output is off;

3.Failure dry contact interface:

When it is normal, it is closed; when it is faulty, it is disconnected;

4.0-5V/0-10V analog signal readback interface:

Read back output voltage and output current (also can read back voltage or current separately).