The weather control unit is used in combination with the weather sensor 8380 00, evaluates the sensor information and sends it to the KNX: - Wind speed - Outdoor temperature - Brightness in lux of all three brightness sensors incl. maximum brightness. - Precipitation (yes/no)
Up to 20 weather control units can be connected to one weather sensor.
10 sensor channels for wind, precipitation, temperature and brightness. Logical AND/OR links can be created within the sensor channels to evaluate multiple sensor values together.
Evaluation delay for all sensors to ensure reliable functionality.
8 sun protection channels for 8 facades with automatic sun protection function incl. evaluation delay to ensure a reliable sun protection function.
2 objects for external brightness sensors.
Pre-defined day/night object for switchover between day/night mode incl. separate activation/deactivation function via the communication object.
Communication object that provides information about any communication problems between the weather control unit and the weather sensor.
Technical data
KNX medium: TP256
KNX rated voltage: DC 21 to 32 V SELV
Internal consumption: max. 0.5 W
KNX connection: 0.6 to 0.8 mm (bus line e.g. J-Y(St)Y 2 x 2 x 0.8)
Maximum cable length between weather sensor and weather control unit: 1,000 m
Protection class: IP20
Protection class: III
Rated surge voltage: 0.8 kV
Number of weather control units that can be connected to a weather sensor: 20