7
Description
Room Controller KNX Touch One
• Status: 29.04.2014 • Errors excepted. Subject to technical changes.
1.1.2.
Technical Data
* Concerning the
display of the temperature
for the TH Sensor, please note the next
chapter
Automatic intrinsic heat balancing by TH sensor, Seite 8
Housing
Plastic
Colour
• Gloss white (similar to RAL 9003 Signal White)/Light
grey (similar to RAL 7035 Light Grey)
• Aluminium (similar to RAL 9006 White Aluminium)/
Graphite (similar to RAL 7024 Graphite Grey)
Assembly
Surface mount
Protection Class
IP 20
Dimensions
approx. 164 x 121 x 38 (B × H × D, mm)
Weight
Approx. 380 g
Ambient temperature
Operational 0 to +50°C, Storage -30 to +70°C,
Avoid condensation
Auxiliary supply
12...40 V DC / 14...28 V AC
Residual ripple 10 %
Auxiliary current at
100% display lighting
300 mA at 12 V DC 230 mA at 14 V AC
130 mA at 24 V DC 110 mA at 28 V AC
80 mA at 40 V DC
Auxiliary current at
0% display lighting
120 mA at 12 V DC 85 mA at 14 V AC
55 mA at 24 V DC 45 mA at 28 V AC
35 mA at 40 V DC
Power consumption
For 100 % display lighting: max. 3.6 Watt
For 0 % display lighting: max. 1.5 Watt
Bus current
max. 10 mA
Data output
KNX +/- Bus connector terminal
BCU type
TP UART
PEI type
0
Group addresses
max. 1024
Assignments
max. 1024
Communications objects
447 (Number 1 ... 532)
Temperature measurement
range
-40...+100°C
Resolution (temperature)
0.1°C
Accuracy (temperature)
± 1.0°C from +5°C to +45°C
Humidity measurement
range
0 ... 100 %
Resolution (humidity)
0,1 %
0 % to 20 % = ± 5 % rH
20 % to 80 % = ± 3 % rH
80 % to 100 % = ± 5 % rH
Drift (humidity)
± 0.5 % rH per year in normal atmosphere
