Datasheet

12
G
AERASGARD
®
RCO
2
- W ⁄ RLQ - CO
2
- W ⁄ RFTM - LQ - CO
2
- W ⁄ RTM - CO
2
- SD Rev. 2019 - V29
DIP switches (Baldur 2) RFTM - LQ - CO
2
- W
VOC sensitivity DIP 1 DIP 2
LOW OFF OFF
MEDIUM (default)
O N OFF
HIGH OFF
O N
VOC
automatic zero point DIP 3
deactivated OFF
activated (default)
O N
CO
2
content DIP 4
0...2000 ppm (default) OFF
0...5000 ppm
O N
CO
2
automatic zero point DIP 6
deactivated OFF
activated (default)
O N
Relay assignment DIP 7 DIP 8
CO
2
(default): 600...1900 ppm / 900...4700 ppm OFF OFF
VOC: 10...95 %
O N OFF
Temperature: +5...+48 °C OFF
O N
Humidity: 10...95% r.H. O N O N
Output DIP 9
Voltage 0 -10 V (default) OFF
Current 4...20 mA
O N
Note: DIP 5 is not assigned!
4
5
6
1 2 3
SET REL.
OFFSET
ZERO
CO
²
CO
²
VOC VOC
r.H.°C
121113
123 456 789
ON
DIP
ON ON
VOC CO
²
Mode
NC = Normally Closed
COM = Common
NO = Normally Open
Plug for
display
humidity in % r.H.
air quality (VOC)
Outputs
temperature in °C
–UB GND
+UB 24V AC/DC
Output CO
²
in ppm
VOC
sensor
Reset
button
NC
COM
NO
relay
switch
point
Schematic diagram RTM - CO
2
- SD Schematic diagram RFTM - LQ - CO
2
- W
4
5
6
1 2 3
ZERO
CO
²
free
free
Outputs
temperature in °C
–UB GND
+UB 24V AC/DC
Output CO
²
in ppm
Reset
button