AQR25.. product description

The base modules AQR257.. and the front modules AQR253.. form together room sensors. The room sensors are used in heating, ventilating and air conditioning plants to optimize comfort and energy consumption via demand-controlled ventilation.

Devices featuring CO2 measurement are not suited to safety applications such as gas or smoke alarm.

AQR2570Nx, Flush-mount room sensor

Base module without sensor
2 binary inputs
Input for a passive NTC 10k sensing element

Order numbers:
AQR2570NF (CEE/VDE): S55720-S203
AQR2570NH (British Std): S55720-S204
AQR2570NG (3 Modular): S55720-S205
AQR2570NJ (UL): S55720-S206

Download data sheet: CE1N1411

AQR2576Nx, Flush-mount room sensor

Base module
CO₂ concentration sensor
2 binary inputs
Input for a passive NTC 10k sensing element

Order numbers:
AQR2576NF (CEE/VDE): S55720-S207
AQR2576NH (British Std): S55720-S208
AQR2576NG (3 Modular): S55720-S209
AQR2576NJ (UL): S55720-S210

Download data sheet: CE1N1411

AQR2530NNW, Flush-mount room sensor

Front module without sensor

Order number: S55720-S137

Download data sheet: CE1N1411

AQR2532NNW, Flush-mount room sensor

Front module
Temperature sensor

Order number: S55720-S136

Download data sheet: CE1N1411

AQR2535NNW, Flush-mount room sensor

Front module
Temperature sensor
Relative humidity sensor

Order number: S55720-S141

Download data sheet: CE1N1411

AQR2535NNWQ, Flush-mount room sensor

Front module
Temperature sensor
Relative humidity sensor
LED for air quality indication

Order number: S55720-S219

Download data sheet: CE1N1411

The following table shows an overview of the available combinations and their functionality.

Device	Measured variables
	Temperature	Relative humidity	CO2	Air quality indication
AQR2570.2530
AQR2570.2532	X
AQR2570.2533		X
AQR2570.2535	X	X
AQR2576.2530			X
AQR2576.2532	X		X
AQR2576.2533		X	X
AQR2576.2535	X	X	X
AQR2576.2535Q	X	X	X	X

Basic documentation

CE1P1411