Outputs And Inputs; Analog Output - optris CTratio Operator's Manual

Outputs and Inputs

The CTratio has an analog output and two digital I/O pins (programmable as in- or output).

Analog Output

The selection of the signal on output channel 1 can be done via the programming keys [► Operating].
The following output signals can be selected:
0-5 V
0-10 V
0-20 mA
4-20 mA
The following signal sources can be selected for output channel 1:
T 2C 2C temperature
T 1C 1C temperature
Attenuation Signal attenuation in %
CAUTION: 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!
optris CTratio – E2013-04-A
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