Helios KWL-FTF Bedienungsanleitung Seite 8

Operating Instructions
EN
Humidity-Temperature Sensor KWL-FTF for easyControls
3. Use of analogue outputs
Connection of the Humidity-Temperature Sensor KWL-FTF to a ventilation unit (KWL unit, fan
etc.) equipped with an analogue input (0-10 V). Note the polarity!
In addition to the relative humidity, the KWL-FTF also issues the temperature value (via termi-
nals A2 and GND). Note the polarity!
Please note:
Connection
A1
GND
A2
GND
The KWL-FTF requires an initialisation period of around 10 seconds before a measurement
value is issued.
KWL-FTF
Relative humidity 0 - 100 % 0 - 10 V max. 20 mA
GND
Temperature 0 - 40 °C 0 - 10 V max. 20 mA
GND
3