Home > Room Temperature Control Unit >

AQR2576NG KNX CO2 Temperature Base Module for Demand-Controlled Ventilation Italian 3-Modular Standard S55720-S209

Product Categories

Building Controllers [11]
Switch Actuator [135]
Dimming Actuator [52]
VAV Controllers [6]
System Components [81]
DALI Gateway [48]
Guest Room Control [4]
Binary Input [32]
Room Sensors [21]
Fan Coil Controllers [21]
Special Sensor [31]
Energy Meter [5]
Room Temperature Control Unit [62]
Presence Detector [46]
Movement Detector [12]
Display Devices [19]
Push Button Panel [243]
Software Devices [14]
Building Automation Components [200]

Maituo Intelligent Technology Co.，Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

AQR2576NG KNX CO2 Temperature Base Module for Demand-Controlled Ventilation Italian 3-Modular Standard S55720-S209

Certification : CE RoHS

Payment Terms : T/T,Western Union

Use : Intelligent Building Automation

Packaging Details : Carton

Power Supply : 220V AC, 50Hz

Finish : Full black coating

Place of Origin : EU

Delivery Time : 7 Days

Control Functions : 2-way button control

Dimensions : 250mm x 150mm x 100mm

Mounting : Flush mounting design

MOQ : 5

Color : Light grey

Model Number : S55720-S209

Contact Now

AQR2576NG KNX CO2 Temperature Base Module for Demand-Controlled Ventilation Italian 3-Modular Standard S55720-S209

The AQR2576NG is a KNX base module with a built-in maintenance-free NDIR CO2 sensor, built to Italian 3-modular installation standards and designed to plug onto AQR253x front modules. Powered via KNX bus with S-Mode and PL-Link, it delivers CO2 monitoring, demand-controlled ventilation, and PID-based climate management in Italian-standard KNX building automation projects.

Technical Specifications

Communication	KNX S-Mode, KNX PL-Link
CO2 Sensor	NDIR type, maintenance-free and recalibration-free
CO2 Measuring Range	0...5000 ppm
Analog Inputs	1 x passive NTC 10k temperature sensor (room, floor, or ceiling)
Digital Inputs	2 x potential-free contacts (window contacts or pushbuttons)
Power Supply	KNX bus, DC 21...29 V, bus load < 5 mA
Temperature Control	PID algorithm; continuous positioning 0...100% or PWM On/Off; pure heating and combined heating/cooling modes
Ventilation Control	3 settable switching steps for humidity and CO2; 3 On/Off signal objects or one 0...100% positioning object for ventilation actuator
Setpoints	Temperature, humidity, and CO2 adjustable via KNX bus
Bus Coupler	Integrated with programming button and LED for ETS commissioning
Mechanical Design	Italian 3-Modular standard
Dimensions (WxHxD)	71 x 71 x 45 mm
Data Sheet	N1411
Warranty	60 months

Key Features

Built-in maintenance-free NDIR CO2 sensor
Italian 3-modular installation standard
Compatible with AQR253x front modules
Demand-controlled ventilation
PID-based climate management
Integrated bus coupler with programming interface

Applications: Designed for offices, hotel guestrooms, schools, and clinics in Italian-standard KNX buildings requiring CO2 and climate monitoring with automated ventilation.

Compatible with AQR253x front modules for a complete air quality node; DELTA line and DELTA miro switch frames. Front modules and sensors ordered separately.

AQR2576NG KNX CO2 Temperature Base Module for Demand-Controlled Ventilation Italian 3-Modular Standard S55720-S209 Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Maituo Intelligent Technology Co.，Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!