THEBEN HMT 12 S KNX

KNX Heating actuator for 12 heating circuits

Product code: 4900374

Heating actuator for controlling 12 thermal actuators, switching 24 V DC or analogue 0–10 V DC

Heating actuator for controlling 12 thermal actuators, switching 24 V DC or analogue 0–10 V DC
Integration of up to 2 heating circuit pumps
Flow temperature adjustment to meet requirements: Automatic calculation of the maximum actuating value for energyefficient adjustment of the actuating value to actual requirements
No KNX room thermostat needed: Flexible use of each channel as a heating actuator or heating controller
Can be installed directly on a rail in the heating circuit distributor
Screwless terminal technology
Integrated power supply for thermal actuators
Silent semiconductor switch (triac)
For integrating boiler control
Continuous or switching actuating value selectable

Operating voltage KNX	Bus voltage, ≤10 mA
Operating voltage	230 – 240 V AC
Stand-by consumption	<1 W
Frequency	50 – 60 Hz
Number of channels	12
Valve Switching capacity	24 V SELV; 0.4 A peak; 0.12 A permanent or 0-10 V at at least 1250 ohm
Drives	1 per channel
Auxiliary 24V Output	max. 1.4 A
Pump/Boiler Switch output	5 A, 240 V AC, Volt Free
Installation type	Wall installation
Type of connection	Screw terminals
Output	Triac
Ambient temperature	-5 °C … +50 °C
Type of protection	IP 20
Protection class	II according to EN 60 730-1