Müller KNX 24711 Termostato de ambiente con sensor de calidad del aire, temperatura y humedad GS 41.12 KNX RAL 9005

Maintaining a comfortable and healthy indoor climate in KNX building automation often requires multiple separate sensors and controllers, leading to complex wiring and configuration. The Müller KNX 24711 solves this by combining room temperature control with integrated air quality, temperature, and humidity sensing in a single flush-mounted device. It measures temperature, relative humidity, and volatile organic compounds (VOC) to provide a CO2 equivalent signal, enabling demand-based ventilation control. The controller supports heating, cooling, and ventilation functions with PI, 2-point, or PWM control, and offers Comfort, Standby, Night, and Frost Protection operating modes. A button allows manual presence/absence override. Configuration is done via ETS software. The housing is jet black (RAL 9005) plastic, designed for standard flush-mounted boxes.

Who is it for

KNX system integrators and building automation professionals seeking a compact, multifunctional room climate sensor and controller for residential or commercial projects.

Main features

• Integrated sensors: temperature, relative humidity, and air quality (VOC/CO2 equivalent)
• Room temperature control for heating, cooling, and ventilation
• Control algorithms: PI, 2-point, PWM
• Operating modes: Comfort, Standby, Night, Frost Protection
• Presence/absence button for manual override
• Flush-mounted for standard flush-mounted boxes
• Colour: Jet Black (RAL 9005)
• Powered directly from KNX bus (21-30V DC)

Specifications

• Temperature measurement range: 0°C to +50°C
• Humidity measurement range: 0% to 100% RH
• Air quality sensor: VOC with CO2 equivalent output
• Power consumption: max. 10 mA
• Protection class: IP20
• Housing material: Plastic
• Configuration: ETS (Engineering Tool Software)
• Display: No

Tips

Ensure the device is installed in a location representative of the room's average temperature and humidity, away from direct sunlight, drafts, or heat sources. Use ETS to configure the control parameters and sensor thresholds according to the specific application requirements.