Merten Merten KNX Systeme MEG6221-0325 Push-button module MEG6221-0325

In the design of System M. The KNX room temperature control for the object area. Depending on the operating mode, the current temperature setpoint and the room temperature, a heating or cooling Stellgro?e for control on the KNX is sent. The temperature can be detected by the internal or by an external Bustemperaturfuhler. The room temperature controller for heating and cooling with infinitely adjustable KNX actuators or for the control of switching actuators and heating actuators can be used. Setting the operating modes, setpoint, regulation function is only possible via the bus. The device has no control and display elements. With integrated bus coupling unit. The bus is via a bus terminal. Software Functions KNX: Features Room Temperature Controller: Regulator type: 2-point control, continuous PI control, switching PI control (PWM). Output: constant in the range 0...100% or switching ON/OFF. Controller mode: - heating with a controller output. - Cooling with a controller output. - Heating and cooling with separate control outputs. - Heating and cooling with a controller output. 2-stage heating with 2 control outputs. 2-stage cooling with 2 control outputs. 2-stage heating and cooling with 4 control outputs. Operating modes: Comfort, comfort extension, standby and night setback, frost/heat protection. Push of target values. Save all nominal temperatures and operating modes at reset. Monitoring external temperature. Additional output of the Stellgro?e as 1-byte value of PWM. Alarm function for actual temperature, valve protection function. Operation: only via bust elegant ramme. Delivery: with bus terminal and supporting plate. With plaster protection hood. Material: thermoplastic brilliant, anti-bacterial. Smooth and even disinfecting surface with antibacterial effect. Color: similar to RAL 9016. Color: aktivwei? Glossy.

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