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Weather sensor with weather control unit for KNX

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Necessary accessories

pow.supply DC 24 V 700 mA DRA pow.supply DC 24 V 300 mA DRA

Optional accessories

mast mount. weather sens. weather ctrl.unit

Features

The components of the weather station consisting of a weather sensor and a weather control unit cannot be used individually.
The weather sensor has the following sensors:
- Brightness from three directions (at 90° intervals to each other, compass directions: east, south, west)
- Temperature
- Wind speed
- Precipitation sensor, with integrated heating
The weather sensor sends the sensor values to the weather control unit, which evaluates the sensor information and sends it to the KNX bus.
The weather sensor can communicate with up to 20 weather control units (5147 00).
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

Weather sensor

Operating voltage of ext. power supply:

DC 18 – 34 V

Internal consumption:

max. 5 W

Connection between weather sensor and weather control unit:

0.6 to 0.8 mm (bus line e.g. J-Y(St)Y 2 x 2 x 0.8)

Connection type:

Spring plug-in terminal and connection terminal

Mounting type:

Wall or mast mounting

Protection class:

IP44

Protection class:

III

Rated surge voltage:

0.8 kV

Ambient temperature:

-20 °C to +55 °C

Wind measuring range:

2 to 30 m/s

Brightness measuring range:

1 to 100,000 lux

Temperature measuring range:

-30 °C to +60 °C

Dimensions in mm:

W 121 H 105 D 227

Weather control unit

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.
Prepared for Gira One.

Scope of supply

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

Dimensions

Modular width (MW):

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