Helios AIR1/KWL-VOC 0-10V Notice De Montage Et D'utilisation page 11

Installation and operating instructions
Room sensor AIR1/KWL-VOC 0-10V
3.2 Electrical connection
In case of connection to an ventilation unit or fan, observe the wiring diagram, see the
installation and operating instructions for the ventilation unit or fan.
Output air quality 0...10 V
DIP switch
DIP 2 DIP 1 VOC-Sensitivity
OFF OFF Low
ON
OFF Medium (default)
ON
OFF High
DIP 3 VOC zero point automatic
ON
activated (default)
OFF deactivated
85499-221 SS-1408 19.11.2020
Maximum cable length between sensor and controls: 50 m.
Recommended cable type for the sensor connection: shielded cable (provided by custo-
mer) with 0.5 mm² strand cross-section. The shield must be applied to the GND on the
control side.
1
+UB 24 V AC/DC
2
-UB GND 3
12 11 13
DIP 4
ON
OFF
DIP 5
ON
OFF
4
ON DIP
1 2 3 4 5
set zero
Output
not used
voltage 0 - 10 V (default)
internal
not used
default
EN
Fig.3
offset
E