5
Weather Station Suntracer KNX sl basic
• Stand: 11.03.2016 • Technische Änderungen und Irrtümer vorbehalten.
1.1. Technical specification
The product conforms with the provisions of EU directives.
Housing
Plastic
Colour
White / Translucent
Assembly
Surface mount
Protection category
IP 44
Dimensions
approx. 62 × 71 × 145 (W × H × D, mm)
Weight
approx. 85 g
Ambient temperature
Operation -30…+50°C, storage -30…+70°C
Auxiliary supply
12…40 V DC, 12…28 V AC. An appropriate power sup-
ply unit can be purchased from Elsner Elektronik.
Auxiliary current
at 12V DC: max. 185 mA
at 24V DC: max. 90 mA
at 24V AC: max. 82 mA
Bus current
max. 10 mA
Data output
KNX +/-
BCU type
Integrated microcontroller
PEI type
0
Group addresses
max. 2000
Assignments
max. 2000
Communication objects
341
Temperature sensor:
Measurement range
-30°C … +50°C
Resolution
0.1°C
Accuracy
±0.5°C at -30°C … +25°C
±1.5°C at -30°C … +45°C
Wind sensor:
Measurement range
0 m/s … 35 m/s
Resolution
0.1 m/s
Accuracy
±15% of the measurement value when incoming flow
is 45°…315°
(Frontal incoming flow corresponds to 180°)
Brightness sensor:
Measurement range
0 lux … 150,000 lux
Resolution
1 lux at 0…255 lux
4 lux at 256…2,645 lux
163 lux at 2,646…128,256 lux
762 lux at 128,257…150,000 lux
Accuracy
±15% of the measurement value at 35 lux … 150,000
lux