FUNCTION DESCRIPTION:

\n- 12-way heating actuator FIX2 \n- With temperature controllers (P/PI) for heating and cooling \n- For controlling 12 thermal actuators 24 V - 240 V AC in 4 groups with 3 outputs and 450 mA each \n- (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) \n- Short-circuit-proof and overcharge protected \n- Continuous or switching actuating value selectable \n- Valve protection function can be deactivated \n- With the modes: comfort, standby, night as well as frost/heating protection \n- Changeover to summer mode possible \n- LED switching status display for each channel \n- Manual operation on device (even without bus connection) \n

TECHNICAL DETAILS

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Operating voltage KNX	Bus voltage, ≤12 mA
Operating voltage	110 -– 240 V AC 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

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