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Description
Sensors Intra-Sewi KNX TH-L-Pr and Intra-Sewi KNX L-Pr
• Version: 30.08.2018 • Technical changes and errors excepted.
•
Pre-assembled clamps for false ceiling installation
•
Support ring for connector socket installation
For socket installation you will need
in addition
(not supplied):
•
Socket Ø 60 mm, 42 mm deep
1.1. Technical data
Housing
Plastic, glass
Colour
• similar to signal white RAL 9003
• similar to jet black RAL 9005
Assembly
built-in, in false ceiling or connector socket
Protection category
IP 30
Dimensions
Ø approx. 80 mm;
height above wall approx. 5 mm
height in wall (installation) approx. 31 mm (incl. clamps)
Total weight
approx. 50 g
Ambient temperature
Operation -20…+60°C, storage -20…+70°C
Ambient humidity
max. 95% RH, avoid condensation
Operating voltage
KNX bus voltage
Bus current
max. 10 mA
Data output
KNX +/- bus plug-in terminal
BCU type
Integrated microcontroller
PEI type
0
Group addresses
max. 254
Assignments
max. 254
Communication objects
Intra-Sewi KNX TH-L-Pr: 252
Intra-Sewi KNX L-Pr: 122
Brightness sensor:
Measurement range
0 lux … 2,000 lux (higher values can be measured an dis-
played)
Resolution
1 lux at 0…2,000 lux
Accuracy
±15% of the measurement value at 30 lux … 2,000 lux
Motion sensor:
Coverage angle
approx. 94° × 82° (see also
Coverage area of the motion
detector
)
Range
approx. 5 m
Temperature sensor (only Intra-Sewi KNX TH-L-Pr):
Measurement range
-20°C … +60°C
Resolution
0.1°C
Accuracy*
±0.7°C at -20°C...-10°C
±0.5°C at -10°C...+60°C
Humidity sensor (only Intra-Sewi KNX TH-L-Pr):
Measurement range
0% rH … 100% rH
Summary of Contents for Intra-Sewi KNX L-Pr
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