Arexa 230 V

Window Control

The Arexa Window Control realises your conservatory ventilation. This ensures a controlled air exchange even if no one is at home. The window is opened and closed according to the current room and outdoor temperature. Rain and wind alarms help to protect the equipment. The protection function can be switched off, if not required. After programming of an opening position the window is only opened to the required extent. Connection of several drives as group is possible. This allows, for example, simultaneous control of a number of roof windows.
The drive that should be controlled is directly connected to the weather station, what minimizes the effort for cabling. The weather station and the battery-powered operation unit exchange their data and commands via radio. No cable is required for electricity supply or control data inside the building. So no cable needs to be installed in the rooms! Therefore the Arexa Window Control is an ideal option for retrofitting.

  • Arexa 230 V, white Arexa 230 V, white
  • Arexa 230 V, connection diagramm Arexa 230 V, connection diagramm
  • For a motor-driven window (230 V motor), parallel operation of several drives as a group possible (with group control relais). The drive is connected to the weather station
  • Radio connection between weather station and control unit
  • Basic setting, adjustment of the automatic functions and manual operation with the control unit
  • Rotational direction of the motor and operating direction (whether window opens to the top or to the bottom) may be adjusted separately during the basic setting at the control unit
  • Opening position for automatic mode can be adjusted (for ex. open only half the way)
  • Application as a central control possible (Control of IMSG 230 Motor Control Units)
  • Enhancement with devices of the System XS possible (radio control of shadings and windows)
  • Connected drives can be operated with Remote Control Remo 8 or Pushbutton Interface RF-B2-UP (available separately)
Radio frequency 868,2 MHz

Control unit:

Housing Plastic material (partly lacquered)
ColourWhite matt (similar to RAL 9016 Traffic White)
Mounting On-wall
Protection category IP 40
Dimensions approx. 103 × 98 × 28 (W × H × D, mm)
Total weight approx. 170 g (including batteries)
Ambient temperature Operation 0…+50°C, storage -10…+50°C
Ambient air humidity max. 5...95% RH, avoid bedewing
Operating voltage2 x 1.5 V (2 batteries, AA/Mignon/LR6) or
2 x 1.2 V (2 rechargeable batteries, AA/Mignon/LR6)
Measurement range temperature sensor0…+50°C
Accuracy temperature sensor±0,5°C at +10…+30°C

Weather station:

Housing Plastic material
Colour White / translucent
Mounting On-wall
Protection categoryIP 44
Dimensions approx. 96 × 77 × 118 (W × H × D, mm)
Weight approx. 260 g
Ambient temperature Operation -30…+60°C, storage -30…+70°C
Operating voltage 230 V AC, 50 Hz
Current max. 22 mA
Power consumption max. 10 W, Stand-by approx. 4 W
Output 1 x 230 V drive mechanism (up/down/N/PE),
can carry up to 1000 W,
fused with mircro fuse T 6.3 A
Heating rain sensor approx. 1.2 W
Measurement range temperature sensor -40…+80°C
Measurement range wind sensor 0…35 m/s
Measurement range brightness sensor 0…150 klux