Input/output signal

4         Analog Input (AI)

IN1 is  measurement feedback input terminal of the process parameter ,can receive a variety of thermal resistance, thermocouple, standard signals ,either an input signal. a variety of input signals can be switched between the sub-degree numbers, which is based instant.

IN2 is a feedforward control input terminal(XMRA6000) or auxiliary input terminal(XMRA5000), can receive a variety of thermal resistance, thermocouple, standard signals ,either an input signal, a variety of input signals can be switched between the sub-degree numbers, which is based Ready.

IN3 is the valve position feedback signal input terminal, can receive 0 ~ 10mA / 4 ~ 20mA / 0 ~ 5V / 1 ~ 5V either a standard signal such as the various buttons to switch between the input signal.

IN4 is foreign  given (RSP) signal input terminal, accept 0 ~ 10mA / 4 ~ 20mA / 0 ~ 5V / 1 ~ 5V, etc. any standard signal can be switched between a variety of input signal, which is based instant.

1         Analog Output (AO)

OUT is adjusting control output, 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.

DO3 is the Control Hand / Auto status output, when the machine is in manual state, the relays are movements, the output contact closure. ,