Flyer

Physical Sensors
With KNX Connection
Air quality
* You can order this quantity or a multiple thereof.
■ Technical specifications
■ Selection and ordering data
Type Description
Flush mounting base modules
AQR2576
NF
KNX AQR2576.. flush mounting base modules
• Base module with KNX communication for flush mounting
• Integrated CO2 sensor, measuring range 0...5000 ppm
• Temperature control can be set as a PWM control and/or con-
tinuous-action control (PID algorithm), for heating only, for cool-
ing only, or for heating and cooling mode
• 3 independently adjustable switching values for CO
2
concen-
tration and rel. humidity for ventilation control
- Output for 1, 2 or 3-stage ventilators (humidity and CO
2
)
- Output for 1, 2 or 3-step actuating signals (humidity and CO
2
)
• Setpoint value for room temperature and relative humidity and
CO
2
concentration can be set via KNX
• 1 analog input for the connection of temperature sensors with
NTC 10k measured element for temperature measurement
• 2 multifunctional binary inputs for detection of window contact
states, pushbuttons for shutters/blinds and/or light
• Adjustable commissioning and control parameters
• Power supply through KNX bus, bus load < 15 mA
• Maintenance-free
• Flush mounting in walls using a device box
• Degree of protection: IP20
Versions
KNX AQR2576NF flush mounting base modules
• CEE/VDE support plate, dimensions (L x W x D):
approx. 71 x 71 x 39 mm
KNX AQR2576NH flush mounting base module
• British Standard, dimensions (L x W x D): 83 x 83 x 39 mm
KNX AQR2576NG flush mounting base module
• 3 Modular, dimensions (L x W x D): 110 x 64 x 39 mm
KNX AQR2576NJ flush mounting base module
• UL, dimensions (L x W x D): 64 x 110 x 39 mm
Front modules
AQR253. front modules
• For mounting on a bus-compatible KNX AQR2576N.. base
module (incl. CO
2
) / AQR2570.. base module with antitheft stud
(optional)
• Degree of protection: IP30
• Dimensions (L x W x D): approx. 55 x 55 x 12.5 mm
• Color: Titanium white
Versions
AQR2533
NNW
AQR2533NNW front modules
• For recording the relative humidity • Relative humidity measuring range: 0…100%
AQR2535
NNW
AQR2535NNW front modules
• For recording the temperature and the relative humidity • Relative humidity measuring range: 0…100%,
Temperature measuring range: 0...50 °C
AQR2532
NNW
AQR2532NNW front modules
• For recording the room temperature • Temperature measuring range: 0...50 °C
AQR2530
NNW
AQR2530NNW front modules
• Blanking cover without measuring function
AQR2535
NNWQ
AQR2535NNWQ front modules
• For recording the temperature and the relative humidity,
including air quality indicator
• Indication of air quality by 3-color LED (red (poor), orange
(moderate) and green (good))
• Relative humidity measuring range: 0…100%,
Temperature measuring range: 0...50 °C
Type Version DT Order No. Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. u n it
PG Weight
per PU
approx.
kg
Flush mounting base modules
S55720-S 203
S55720-S 204
S55720-S 205
S55720-S 206
KNX AQR2576.. flush mounting base modules
Integrated CO
2
sensor
Versions
AQR2576NF • CEE/VDE A S55720-S 203 1 1 unit A04 0.116
AQR2576NH • British Standard A S55720-S 204 1 1 unit A04 0.116
AQR2576NG •3 Modular A S55720-S 205 1 1 unit A04 0.116
AQR2576NJ •UL A S55720-S 206 1 1 unit A04 0.116
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