User Manual

Room automation
Desigo room automation
20
286 | 353 CM110664en_07
Compact DXR2 room automation stations for BACnet MS/TP
Applications
The tables below show the functions of the different applications of the DXR2
room automation stations.
Preloaded applications
Application
Fan coil unit ● Outside Air Damper
● Single Speed Fan , Multi Speed Fan or Variable Speed
Fan
● Chilled water cooling coil
● Direct expansion evaporator cooling coil
● Heating/Cooling coil
● Hot water heating coil
● Electric heating coil modulating, single stage or two
stage
● Room temperature control by two-pipe system with
change-over
● Room temperature control by four-pipe system
● Supply air temperature cascade control
● Room dehumidification control
● Air volume flow control
● Rapid ventilation
● Green leaf
Variable air
● Supply and extract air control
°C
°C
°C
°C
BACnet/IP
KNX PL-Link KNX PL-Link
Ethernet
Desigo CC
Detector
PXC..-E.D
QMX3...
Room operator units
AQR25..
Room sensor
AQR25..
Room sensor
QMX3...
Room operator units
PXG3.M
Router