User Manual

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Siemens Switzerland Ltd www.siemens.com/gamma 2019
Building Technologies Division
Display and operation units
Technical specications
Multifunction devices
Multifunction devices
Type UP227 UP204 QMX3.P34 QMX3.P74 QMX3.P02 QMX3.P37
Mounting
Wall mounted n n n n
Flush mounted n¹
)
n
Display-/operating elements
Display n n²
)
n n n
Capacitive buttons n n n
Rotary/push-button, Setpoint rotary wheel n
LED indicators per button n n
LED indicators central n n
Sensors
Temperature n n n n n n
Humidity n
Air quality CO2 n
Bus interface
- integrated bus coupling unit n n n n n
- Separate bus coupling unit n
Power supply
- KNX bus voltage n n n n n n
- Additional power supply DC 24 V n
Functionalities
Switching ON/OFF/OVER n n n n
Pushbutton function (bell function) n n
Dimming n n n n
Send Values
- 8 bit/percent n n n n
- 16 bit n n
- Brightness value n n
- Temperature value n n
- Wind speed value n n
- 4 Byte n
display value
- 1 bit n n
- 8 bit/percent/16 bit n
- Brightness value n
- Temperature value n n n n
- Wind speed value n
- Text messages n n
Alarmhandling n n
Forced control n n
Shutter-/blind control n n n n
Call and save scene, 1 bit n n
Call and save scene, 8 bit n n n n
Button deactivation n n n n
Time switch schedules n n
Room temperature controller functionality
Setpoint value setting, absolute n n n n n
Setpoint value shifting n n n n n
Setting operating modes n n n n n
Setting comfort prolongation n n n n n
Heating/Cooling n n n n n
Two-point control n n n n n
Continuous control n n n n n
Two-level heating and cooling (sequenz) n n n n n
Applications
Radiator n n n n n n
Underfloor heating n n n n n n
Fancoil n n
Threshold control for humidity n n n n
Threshold control for air quality n n n n
¹
)
Design line i-system ²
)
Design line DELTA style
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