Theben HM 12 T KNX

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• 12-way heating actuator FIX2
• With 12 temperature controllers (P/PI) for heating and cooling
• For controlling 12 thermal actuators 24 V - 240 V AC in 4 groups with 3 outputs and 450 mA each
• (Due to the switch-on behaviour of the actuators, we recommend not to exceed a maximum load of 3x1 actuators 24 V AC or 3x5 actuators 230 V AC)
• Short-circuit-proof and overcharge protected
• Continuous or switching actuating value selectable
• Valve protection function can be deactivated
• With the modes: comfort, standby, night as well as frost/heating protection
• Changeover to summer mode possible
• LED switching status display for each channel
• Manual operation on device (even without bus connection)

Technical data

Operating voltage KNX: Bus voltage, ≤12 mA
Operating voltage: 110 – 240 V AC
Frequency: 50 – 60 Hz
Stand-by consumption: ~0,5 W
Width: 8 modules
Installation type: DIN rail
Number of channels: 12
Type of connection: Terminal screws | Bus connection: KNX bus terminal
Max. cable cross section: Solid wire: 0.5 mm² (Ø 0.8) to 4 mm² | Stranded wire with end sleeve: 0.5 mm² to 2.5 mm²
Switching output: Not potential-free
Output: Triac, 0,45 A
Voltage output: 24 V AC - 240 V AC
Frequency output: 50 – 60 Hz
Suitable for SELV: Yes if all channels switch at SELV
Switching of various phases: Possible
Ambient temperature: -5 °C … +45 °C
Type of protection: IP 20
Protection class: II according to EN 60 669

More Information
More Information
SKU THE4940245
Manufacturer Theben
Manufacturers Reference Theben
Type Heating Actuator
Range FIX2
Medium KNX TP
Installation Din Mounted
Channels 12
Module Size 4 Module
Customs Tarif Number 85362010