Table of Contents
Advertisement
8 - ELECTRICAL CONNECTION
Connection of the CO air quality probe
There are diff erent options:
● Ambient air quality probe.
● Return air quality probe (duct-mounted).
● Probe installed on the master unit of the shared network
(SHRD).
● Double quality probe:
- Two ambient air probes.
- One ambient air probe and one outdoor air probe.
- One return air probe (duct-mounted) and one outdoor air
probe.
Installation in the environment
● This probe must be fi xed to the interior wall of the room to be
conditioned, at ca. 1.5 m height in the room and at least 50
cm from the next wall.
● It should never be mounted:
- On outside walls.
- In niches or behind curtains.
- Above or near heat sources or shelves.
- On walls covering heat sources such as a chimney.
- In the radiation range of heat sources and lighting bodies
e.g., spotlights.
- In areas exposed to direct solar radiation.
Duct-mounted (return air)
This version can be connected to the air duct in these two ways:
90
mm
±0.3
3.54
"
±0.11
Ø > 13mm
Ø > 0.51"
60
mm
±0.3
2.36
"
±0.11
Ø > 16mm
Ø > 0.63"
6mm
0.24"
5mm
0.2"
19mm
0.75"
M16x1,5
Outdoor installation
90
mm
±0.3
3.54
"
±0.11
5mm
0.2"
19mm
0.75"
Note: This probe must be located outdoors but under cover.
Electrical connection
This probe (S10) is confi gured as analogue output 4...20 mA
(0..2000 ppm), in the analogue input B10 of the control board
(connector J18).
Recommended cable section: 1 mm
Ambient probe (environment)
110
111
Electrical
cabinet
109
B10 (J18)
Return probe (duct-mounted)
110
111
Electrical
cabinet
109
B10 (J18)
The second probe (S10-2) is confi gured as analogue output
4...20 mA (0..2000 ppm), in the analogue input B1 of the
expansion card pCOe with address 9 (connector J9).
Recommended cable section: 1,5 mm
Environment or outdoor:
110
111
Electrical
cabinet
210
B1 (J9)
pCOe adr.9
M16x1.5
.
2
S10
+V
1
GND
2
RH
3
T
4
CO2
5
GND
6
S10
+V
1
GND
2
GND
3
CO2
4
NC
5
Tpassive
6
Tpassive
7
.
2
S10-2
+V
1
GND
2
RH
3
T
4
CO2
5
GND
6
21
Advertisement
Table of Contents
