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Outputs and Inputs
thermoMETER CTL
8. Outputs and Inputs
8.1 Analog Outputs
The thermoMETER CTL has two analog output channels.
8.1.1 Output Channel 1
This output is used for the object temperature. The selection of the output signal can be done via the pro-
gramming keys, see 9. The software allows the programming of output channel 1 as an alarm output.
Output signal Range Connection pin on CTL board
Voltage 0 ... 5 V OUT-mV/mA
Voltage 0 ... 10 V OUT-mV/mA
Current 0 ... 20 mA OUT-mV/mA
Current 4 ... 20 mA OUT-mV/mA
Thermo couple TC J OUT-TC
Thermo couple TC K OUT-TC
i
According to the chosen output signal there are different connection pins on the main board (OUT-mV/
mA or OUT-TC).
8.1.2 Output Channel 2 [only for CTL, CTLG]
The connection pin OUT AMB is used for output of the sensor temperature [-20 - 180 °C as 0 - 5 V or 0 - 10 V
signal]. The software allows the programming of output channel 2 as an alarm output.
Instead of the sensor temperature THead also the object temperature TObj or controller temperature TBox
can be selected as alarm source.
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