User Manual

Application Sheet CEN001
Central function weather station
DXR2..18-
101A
DXR2..18-
102A
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Technical information in this document are subject to change. Drawings serve illustration purposes only.
Siemens is not responsible for content and any manual modifications.
2019-02-21
A6V10662238_en--_c_--_05
∂ Acquisition of present weather data with individual sensors or a central weather station
∂ Distribution of measured weather data to supply and room functions
∂ Measurement of:
o Outside temperature for seasonal compensation of room temperature setpoints and display of
room operating unit
o Wind speed for protection function of blinds and awnings
o Precipitation for protection function for awnings
o Precipitation and outside temperature for frost protection of blinds
∂ Relative outside air humidity for display on room operator unit
∂ Delay function for control of large facades
Plant diagram
DXR2.E18 Automation station for the weather B5 Outside air temperature sensor
station B6 Wind sensor
AS Automation station in the room B7 Precipitation detector
WthStn Weather station B8 Relative outside air humidity sensor
Function diagrams
CenPrtShd11 Facade protection function (wind&rain) CenWthStn11 Weather station function
CenSsnCmp11 Function for seasonal compensation of
room temperature setpoints (outside
temperature)
RHvacCoo HVAC room coordination function to
control display of room operator units
(outside temperature&outside air
humidity)