Müller KNX 24701 Ruimtetemperatuurregelaar TS 31.12 KNX

In a modern KNX smart building, the Müller 24701 Room Temperature Controller TS 31.12 KNX sits flush-mounted in a standard 60mm wall box, giving occupants precise control over room climate. It integrates seamlessly with the KNX bus, using its integrated temperature sensor and configurable control algorithms to maintain comfort while optimizing energy use.

Key specifications

• Bus system: KNX
• Product type: Room temperature controller
• Mounting: Flush-mounted (standard 60mm box)
• Display: LCD with backlight
• Integrated sensor: Temperature
• Control modes: PI, 2-point (switching), PWM
• Operating modes: Comfort, Standby, Night, Frost protection
• Setpoint range: 5°C to 40°C
• Binary inputs: 2 (e.g., window contact, presence detector, external sensor)
• Fan control: 3-speed (manual/automatic)
• Heating/cooling: Configurable
• Logic functions: AND, OR, XOR
• Alarm functions: Temperature limit monitoring
• Power supply: Via KNX bus
• Protection class: IP20
• Colour: White
• Material: Plastic (PC)
• Programming: ETS

Why choose it

The TS 31.12 KNX offers flexible climate control with multiple operating modes and control strategies, ensuring both comfort and efficiency. Its two binary inputs allow integration of window contacts or presence detectors for automated energy saving. The backlit LCD provides clear visibility in any lighting condition.

Ideal use cases

• Individual room temperature control in KNX installations
• Heating and cooling applications in residential or commercial buildings
• Integration with window contacts for automatic setback
• Fan coil unit control with 3-speed fan

Good to know

The device is powered directly from the KNX bus, eliminating the need for an additional power supply. It is configured using ETS software, allowing full customization of parameters and logic functions.