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Weather control unit for KNX

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New product.

Necessary accessories

weather sens. + weather ctrl.unit (DRA)

Features

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:

Ambient temperature:

-5 °C to +45 °C

Notes

KNX Data Secure compatible.

Scope of supply

Connection and junction terminal for KNX included in the scope of supply.

Dimensions

Modular width (MW):

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