JUNG 2224WH KNX Weather Station Home

Application Purpose
The KNX weather station captures meteorological data including wind speed, precipitation, twilight, temperature, and brightness in three direction-dependent measurements. Its primary application is for automatic weather-dependent shading control, specifically designed for home use. To enhance operational reliability, the weather station self-monitors several key functions and autonomously reports any errors via notification objects on the bus. It is intended for outdoor installation on a mast or wall. The bus coupling to the KNX is integrated. Data evaluation, particularly limit value processing, occurs within the weather station itself. It is protected against functional impairment due to frost and dew by a built-in heater, which operates down to -20 °C. The heater also ensures quick drying of the precipitation sensor's sensor area after rain and defrosting in the presence of snow and ice. Power supply for the unit, except for the heater and the precipitation sensor, is provided through the bus. The weather station requires an external 24 V AC/DC power supply for the heater, without which precipitation detection is not possible. Logic gates are available for cascading multiple weather stations and linking limit values and monitoring functions. Locking elements allow for the local disabling of individual functions.

Intended Use
Measurement and evaluation of weather data: wind speed, precipitation, twilight, temperature, and brightness. Vertical installation in the outdoor areas of buildings, preferably on roofs and facades.

Product Features
Integrated KNX bus coupling
Compact housing
Low maintenance
Measurement capture and limit value monitoring

For rain detection, the power supply Art. No.: WSSV 10 is required.