User guide

8-39
Air quality sensors
2
3
4
5
6
7
8
10
9
11
12
13
14
For sensing or controlling of CO
2
concentration; and temperature measurement in buildings.
For sensing or controlling of CO
2
concentration in buildings.
Power supply 24 Vac; 2 VA
Mounting place internal wall
Housing (HxWxD) 104 mm; 99 mm; 30 mm
Wiring terminals 7
Additional description Temperature setpoint potentiometer delivered with 4 setpoint
wheels; white and blue, relative and absolute scale.
Type
C7110D1009
PC interface cable (PC software on request from Honeywell)
HDI10
CO2 and temperature transmitters
Output signal the following output signals are applicable:
• 0(2)..10 Vdc or 0(4)..20 mA for 0..2000/3000 ppm CO
2
• 0(2)..10 Vdc or 0(4)..20mA for 0..50
o
C
• relay output with adjustable CO
2
setpoint and hysteresis for
ventilation on/off
Power supply 24 Vac; 2 VA
Additional description • Models with LCD available for CO
2
concentration or
temperature reading.
• Contact input for occupancy detection.
• RS232-port for connection with PC for parameter settings.
• Service interval 5 years, according 89/336EEC.
Mounting place Model Protection class Type
internal wall without LCD IP30 AQS51
internal wall with 7-segment LCD IP30 AQS61
Mounting place Model Protection class Type
air duct without LCD IP65 AQS51-KAM
air duct with 7-segment LCD IP65 AQS61-KAM
CO
2
test set with gas generator for 0 ppm calibration
AQS-F0005
Interface cable to PC
AQS3/4CABLE
Service software for parameter settings
AQSPC
Air duct CO2 sensor
Protection class IP65 when probe mounted downwards, otherwise IP20
Output signal 0..10 V for 0..2000 ppm
Power supply 24 Vac; max. 3 VA
Mounting place air duct
Wiring terminals 4
Type
AQS71-KAM