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Weather station

KNX universal weather station

compact housing
including fastening arm and connection cable
ETS product family: Input
Product type: Analogue input 4-gang

Intended use
  • Measurement and evaluation of weather data: wind speed, wind direction, precipitation, brightness, global radiation, twilight, temperature, relative air humidity and air pressure
  • Installation on the outside of buildings, preferable in the roof and facade area
  • Operation with additional power supply
 
Product characteristics
  • Integrated GPS/GLONASS receiver for automated positioning
  • Calculation of additional weather data: absolute air humidity, chill temperature, comfort
  • Function for shading control
  • Integrated KNX bus coupling unit
  • Measuring and limit value monitoring
  • Software logic modules for linking events
  • Integrated heating


Spare part:
fastening arm ref.-no.: 2225 BFA
 
  • Product information & Downloads
  • Technical data
    • Power supply
          Rated voltage:AC 24 V SELV (± 10 %)
      DC 21 ... 32 V SELV
          Current consumption:100 ... 400 mA (dependent on the weather)
      Protection class:III
      Cable type:LiYCY 4xAWG26
      Cable length:16.4 ft
      Total length per line:15 m
      Number of weather stations:max. 3 (per line)
      KNX medium:NaV
      Rated voltage KNX:DC 21 ... 32 V SELV
      Current consumption KNX:max. 5 mA
      Ambient temperature:−22 ... +number,0} °F
      Stora/transport temperature:−13 ... +number,0} °F
      Degree of protection:IP44
      Dimensions (Ø x H):5.12 x 2.68 in
      Wind direction sensor
          Measuring range:1 ... 360°
          Resolution:1°
          Accuracy:± 10 % (laminar wind stream)
      Wind speed sensor
          Measuring range:approx. 0 ... 40 m/s
          Resolution:0.1 m/s
          Accuracy (≤ 10 m/s):± 1 m/s
          Accuracy (> 10 m/s):± 5 %
      Temperature sensor
          Measuring range:ERROR Cannot format given Object as a Number, RM_Messbereich_GradC_Sensor, {0,choice,-1#{0,number,0;−0}|0#{0,number,0}|0<+{0,number,0}} ... {1,choice,-1#{1,number,0;−0}|0#{1,number,+0}|0<+number,0}} °F[null, null]
          Resolution:0.1 K
          Accuracy:± 1 K (wind > 2 m/s, for −5 ... +25 °C)
      Precipitation sensor
          Measuring range:yes / no
          Accuracy:fine drizzle
      Brightness sensors
          Number:4
          Measuring range:approx. 0 ... 150 klx
          Resolution:1 klx
          Accuracy:± 3 %
          Spectral range:475 ... 650 nm
      Dawn sensor
          Measuring range:approx. 0 ... 900 lx
          Resolution:1 lx
          Accuracy:± 10 lx
      Air pressure sensor
          Measuring range:300 ... 1100 hPa
          Resolution:0.01 hPa
          Accuracy:± 0.5 hPa (20 °C)
      Humidity sensor
          Measuring range:0 ... 100 % relative humidity (r. h.)
          Resolution:0.1 % relative humidity (r. h.)
          Accuracy:± 10 % rel. humidity (20 °C)
          Absolute humidity:0 ... 400 g/m³
          Resolution:0.01 g/m³
      Global radiation
          Measuring range:0 ... 1300 W/m²
          Resolution:1 W/m²
          Accuracy:± 10 %
          Spectral range:350 ... 1100 nm
      All accuracy specifications relate to the respective measuring range end value.
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Weather station