25
Communication
KNX BUS
Power supply
Via KNX BUS, 29 V DC SELV + 2 alkaline batteries 1,5 AA
(not included) for maintaining the date and time in
the event of a BUS voltage failure.
Current absorbed by BUS
10 mA
BUS cable
KNX TP1
Command elements
4 front button keys
1 miniature button key for programming the physical address
Outputs
1 relay with NO/NC potential-free contact
Max. switchover current
5A (cos =1), 250
V AC
Max. power for the type of load
Incandescent and halogen lamps (230V AC): 500W
Halogen lamps commanded by electronic transformers: 100W
Halogen lamps commanded by ferromagnetic
transformers: 200VA
Compact fluorescent lamps: 3x23W
Motors and gear motors: 100W
For all loads not indicated here, you are advised to
use a support relay
Inputs
1 input for potential-free contact
(max. cable length 10m)
1 input for external temperature sensor (e.g. GW 10 800)
(type NTC 10K)
Visualisation elements
1 RGB colour display with front light intensity
sensor for adjusting the backlighting
1 red LED for programming the physical address
Measuring elements
1 internal sensor
adjustment range: 5 °C .. +40 °C
measurement range: 0 °C .. +60 °C
measurement resolution: 0,1 °C
measurement accuracy: ±0,5 °C b10 °C and +30 °C
Temperature adjustment range
T anti-freeze: +2 -+7 °C
T high temperature protection: +30 - +40 °C
Other Setpoints: +5 - +40 °C
Usage environment
Dry, indoor places
Operating temperature
-5 - +45 °C
Storage temperature
-25 - +70 °C
Relative humidity
Max. 93% (non-condensative)
Connection to the BUS
Coupling terminal, 2 pins, Ø 1 mm
Electric connections
Screw terminals - max. cable section: 2,5 mm²
Degree of protection
IP20
Size
3 Chorus modules
Standard references
Low Voltage Directive 2006/95/EC
Electromagnetic Compatibility Directive
2004/108/EC, EN50090-2-2, EN50428
Certifications
KNX
TECHNICAL DATA
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