S+S Regeltechnik AERASGARD ACO2-W Notice D'instruction page 12

G
®
AERASGARD ACO
Schematic diagram
1 2 3
NC
12
11
COM
13
NO
NC = Normally Closed
COM = Common
NO = Normally Open
DIP switches
VOC sensitivity
LOW
MEDIUM (default)
HIGH
VOC automatic zero point
deactivated
activated (default)
CO content
2
0...2000 ppm (default)
0...5000 ppm
CO automatic zero point
2
deactivated
activated (default)
Relay assignment
CO (default): 600...1900 ppm / 900...4700 ppm
2
VOC: 10...95 %
Temperature: –23...+74 °C
Humidity: 10...95% r.H.
Output
Voltage 0 -10 V (default)
Current 4...20 mA
Note: DIP 5 is not assigned!
- W (with display) ⁄ ALQ - CO
2
OFFSET
CO ² VOC
ON
1 2 3
Reset VOC
Output air quality (VOC)
4
Output temperature in °C
5
6
Output humidity in % r.H.
AFTM - LQ - CO
DIP 1
OFF
O N
OFF
DIP 7
OFF
O N
OFF
O N
- W ⁄ AFTM - CO
2
AFTM - LQ - CO
2
°C r.H.
ON ON
4 5 6 7 8 9
DIP DIP DIP
VOC CO ² mode
CO ²
SET
relay
SET-Setting relay
switchpoint
Humidity table
MR: 0...100 % r. H.
%
2
r.H.
DIP 2
0
OFF
5
OFF
10
O N
15
20
DIP 3
25
OFF
30
O N
35
DIP 4
40
OFF
45
O N
50
55
DIP 6
Continued at the right ...
OFF
O N
DIP 8
Temperature table
MR: –35...+80 °C
OFF
°C
OFF
O N
– 35
O N
– 30
– 25
DIP 9
– 20
OFF
– 15
O N
– 10
– 5
0
+ 5
+ 10
+ 15
+ 20
Continued at the right ...
12
⁄ AFTM - LQ - CO
2 2
U I %
A A
r.H.
in V in mA
60
0 4.0
65
0.5 4.8
1.0 5.6 70
1.5 6.4 75
2.0 7.2 80
2.5 8.0 85
3.0 8.8 90
3.5 9.6 95
4.0 10.4 100
4.5 11.2
5.0 12.0
5.5 12.8
U I °C
A A
in V in mA
0.0 4.0 + 25
0.4 4.7 + 30
0.9 5.4 + 35
1.3 6.1 + 40
1.7 6.8 + 45
2.2 7.5 + 50
2.6 8.2 + 55
3.0 8.9 + 60
3.5 9.6 + 65
3.9 10.3 + 70
4.3 11.0 + 75
4.8 11.7 + 80
Rev. 2017 - V20 GB
U I
A A
in V in mA
6.0 13.6
6.5 14.4
7.0 15.2
7.5 16.0
8.0 16.8
8.5 17.6
9.0 18.4
9.5 19.2
10.0 20.0
U I
A A
in V in mA
5.2 12.3
5.7 13.0
6.1 13.7
6.5 14.4
7.0 15.1
7.4 15.8
7.8 16.5
8.3 17.2
8.7 17.9
9.1 18.6
9.6 19.3
10.0 20.0