Outputs and Inputs
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5 Outputs and Inputs
The CTratio has two analog output and three digital I/O pins (programmable as in- or output).
5.1 Analog Output
The selection of the signal on output channel 1 and 2 (0/4-20 mA) can be done via the software Ratio
Connect
or the IRmobile app
.
Please do never connect a supply voltage to the analog outputs as this will destroy the output.
The CTratio is not a 2-wire sensor!
The following signal sources can be selected for output channel 1 and 2:
TProc
Process temperature
TRatio
Ratio temperature
T1
1C temperature
T2
2C temperature
Attenuation
Signal attenuation in %
TDet
Detector temperature
TBox
Box temperature
