Müller KNX 24710 Room Temperature Controller with Air Quality, Temperature & Humidity Sensor GS 40.12, Jet Black (RAL 9005)

Maintaining a comfortable and healthy indoor climate in KNX building automation often requires separate devices for temperature control and air quality monitoring. The Müller KNX 24710 combines both functions in a single flush-mounted module, integrating temperature, humidity, and CO2 sensing with room temperature control. It communicates via the KNX bus and is designed for use in standard flush-mounted boxes, making it suitable for offices, residential buildings, and commercial spaces where both climate control and air quality are important.

Who is it for

This device is intended for KNX system integrators, building automation professionals, and advanced users who need a compact, headless sensor/controller for heating, cooling, or ventilation control with integrated air quality monitoring. It is ideal for projects where space is limited and a display is not required.

Main features

• Integrated sensors for temperature, relative humidity, and CO2 (air quality)
• Room temperature control with PI or 2-point control for heating, cooling, or combined modes
• Two binary inputs for connecting window contacts, presence detectors, or other potential-free contacts
• KNX bus powered (21-30V DC), no separate power supply needed
• Flush-mounted design for standard flush-mounted boxes
• Jet black (RAL 9005) housing

Specifications

• Product type: KNX Room Temperature Controller / Sensor Module
• Communication protocol: KNX Bus
• Temperature measurement range: 0°C to +50°C
• Humidity measurement range: 0% to 100% RH
• CO2 measurement range: 0 to 2000 ppm
• Temperature control range: +5°C to +30°C
• Control modes: Heating, Cooling, Heating & Cooling, Ventilation
• Control type: PI control, 2-point control (switching)
• Power supply: KNX Bus (21-30V DC)
• Mounting type: Flush-mounted
• Colour: Jet Black (RAL 9005)
• Protection class: IP20
• Binary inputs: 2
• Display: No
• Bus connection: Bus terminal
• Housing material: Plastic

Tips

For optimal CO2 measurement, ensure the sensor is not exposed to direct airflow from windows or doors. The binary inputs can be used to trigger ventilation boost or to switch the controller to a setback mode when a window is opened.