Suntracer KNX-GPS

KNX Weather Stations

The KNX weather stations measure temperature, wind speed and brightness.They recognise precipitation and receive the GPS signal for time and location. In addition, using location coordinates and time,they calculate the exact position of the sun (azimuth and elevation).
All values can be used for the control of threshold value-dependent switching outputs. States can be linked via AND logic gates and OR logic gates. The compact housing accommodates the sensors, evaluation circuits and buscoupling electronics.

Models:

N° 3090 Suntracer KNX-GPS light 230 V AC with shading control for 5 fronts
N° 3094 Suntracer KNX-GPS light 12-40 V DC (12-28 V AC) with shading control for 5 fronts
N° 3093 Suntracer KNX-GPS 12-40 V DC (12-28 V AC) with shading control for 6 fronts


  • Suntracer KNX-GPS light 230 V AC (3090) Suntracer KNX-GPS light 230 V AC (3090)
  • Suntracer KNX-GPS light 12-40 V DC (12-28 V AC) (3094) Suntracer KNX-GPS light 12-40 V DC (12-28 V AC) (3094)
  • Suntracer KNX-GPS (3093) Suntracer KNX-GPS (3093)
  • Brightness and position of the sun: The current light intensity is measured by means of a sensor. At the same time, the weather station calculates the position of the sun (azimuth and elevation) on the basis of time and location.
  • Shade control: depending on the model for 5 or 6 facades. On Suntracer KNX GPS with slat and shadow edge tracking
  • Wind measurement: The measurement of wind speed is accomplished electronically and thus noiseless and reliable even in case of hail, snow and minus temperature. Air swirls and up-draught in the radius of the weather station are collected, too
  • Precipitation perception: The surface of the sensor is heated so that only drops and flakes are recognised as precipitation but not fog or dew. If it stops raining or snowing, the sensor dries quickly and the precipitation message ends
  • Temperature measurement
  • Week and calendar time switch: The weather station receives time and date from the integrated GPS receiver. The week time switch operates up to 4 different periods each day. With the calendar time switch, you may determine 3 additional periods where the time switch accomplishes up to 2 activations and deactivations each day. The Switching outputs can be used as communication objects. The switching times are set by parameter or via communication objects
  • Threshold values for all measured and calculated values can be set via parameters or communications objects
  • 8 AND and 8 OR logic gates with each 4 inputs. Every switching incident as well as 8 logic inputs (in the form of communication objects) may be used as inputs for the logic gates. The output of each gate may optionally be configured as 1 bit or 2 x 8 bits
  • Configuration is accomplished by means of the KNX software ETS
Housing Plastic material
Colour White / translucent
Mounting On-wall
Protection category IP 44
Dimensions approx. 96 × 77 × 118 (W × H × D, mm)
Ambient temperature Operation -30…+50°C, storage -30…+70°C
Bus currentmax. 8 mA
Data output KNX +/- bus terminal plug
Heater rain sensor approx. 1,2 W
Measurement range wind 0…35 m/s
Measurement range brightness0…150.000 Lux

Suntracer KNX-GPS light 230 V AC (3090):

Weight approx. 240 g
Operating voltage 230 V AC
Current max. 20 mA,
Residual ripple 10%
Communication objects 222
Measurement range temperature -40…+80°C

Suntracer KNX-GPS light (3094):

Weight approx 170 g
Auxiliary voltage 12…40 V DC,
12…28 V AC
Auxiliary current max. 185 mA bei 12 V DC,
max. 81 mA at 24 V DC,
Residual ripple 10%
Communication objects 222
Measurement range temperature -40…+80°C

Suntracer KNX-GPS (3093):

Weight approx. 170 g
Auxiliary voltage 12…40 V DC, 12…28 V AC
Auxiliary current max. 185 mA at 12 V DC,
max. 81 mA at 24 V DC,
Residual ripple 10%
Communication objects 254
Measurement range temperature -30…+80°C
made in germany