BUSCH-JAEGER 6109/28 KNX push button sensor UP | RTR, heating/cooling, CO2, humidity

![CDATA[Control element with room temperature controller function and CO2/humidity/air pressure sensor. For controlling heating, ventilation and fan coil actuators. Universal input with: - max. 5 binary inputs - 4 binary inputs and 1 analog input for controlling sensors with external power supply 1-10V/0-10V - 2 binary inputs and 1 analog input for controlling sensors with external power supply 1-10V/0-10V and an external temperature sensor PT1000 / 6226T / DP4-T-1. With integrated temperature sensor. With temperature display target value. Master/slave operation. With base load operation. The bus connection is made via the enclosed bus terminal. Class of the temperature controller: 1 Contribution to room heating energy efficiency: 1.0%. If required, please refer to the current online catalog for software and description. From ETS4: Commissioning via native ETS application]]>