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
Description
- 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
Technical Details
Specification
| 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 |
Properties
Properties
| Technology | KNX |
| Brand | THEBEN |
