Input/output signal

6         Analog Input (AI)

IN1, IN2 are universal input terminals of RTD, TC, mA, V , various input signals of the software can be set.

1 Analog output

2         OUT1 is the valve-bit transmission output terminal ( opening valve position signal), 0 ~ 10mA / 4 ~ 20mA / 0 ~ 5V / 1 ~ 5V output optional.

3         Relay input(DO)

DO1 for PV alarm output, its upper and lower limits can be set to alarm mode, the relay output contact closure.
DO2 output terminal of the machine fault condition, in normal work, the relay output contact closure; when the machine fails, the relay output contacts disconnect.