For heating, ventilation and air conditioning control. For controlling fan convectors with up to three speeds, as well as for controlling three-step motor drives (continuous/pulse-width-modulated) or two-step thermal drives. The actuator supports 2-pipe and 4-pipe systems. \n \nTwo floating binary inputs for window contact and level contact for condensed water container, for example. Connection of 1-speed to 3-speed fans. The multi-function push-button with room temperature control can be used to activate the fan coil actuator. With integrated bus coupler. For installation on DIN rails EN 60715. The bus is connected using a bus connecting terminal; a data rail is not necessary. \n

FEATURES

\nFan control: \n- In automatic mode, the fan speeds are controlled dependently by the control value of the multi-function push-button. \n- The three fan speeds and automatic mode can be switched via EIB telegram. \n- The fan can be controlled either directly or via actuators / suitable dimming actuators. \n- Fan speed feedback is possible via corresponding status feedback objects e.g. status LED of the push-button. \n- The fan speed as well as the automatic status "(Auto)" can be displayed on the display of the multi-function push-button with TCU. \nValve control: \n- Type of controller: PI controller (PWM and continuous). \n- Controller mode: Heating and/or cooling with common or separate valve outputs. \n- Operating modes: The operating mode is selected in the multi-function push-button with TCU \n

TECHNICAL DETAILS

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BUS type:	KNX
Rated output:	5 x output continuous 0 to 100 % - 0.5 A / X output switching on/off - 0.5 A
Rated input:	Signal voltage (SELV) : 2 x binary
Total number of 18 mm modules:	4
Wiring device mounting:	DIN rail
[Ue] rated operational voltage:	207...253 V
Load type:	Valve : 230 V AC / Valve : 24 V AC
IP degree of protection:	IP20

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