User Manual

Room automation
Desigo room automation
20
CM110664en_07 285 | 353
KNX PL-Link (Peripheral Link) connects communicating room and field devices
(room devices, sensors, actors) with the room automation station.
DALI (Digital Addressable Lighting Interface) helps control lighting.
20.1.1 Configurable
DXR2.. can automate up to two rooms for heating, ventilation, air conditioning,
shading, and lighting, whereas DXR1 can automate one room and heating,
ventilation, and air conditioning only.
The stations communicate with each other and other system components,
depending on the type, via BACnet/IP (DXR1.E../DXR2.E..) or BACnet MS/TP
(DXR1.M../DXR2.M..). The room automation stations have a set number of I/O
data points and an onboard interface to KNX to connect field devices. The
automation stations are delivered with preloaded applications and only need to
be configured.
A comprehensive library of proven, standardized applications is also available
and can be used instead of the preloaded applications. Buttons, sensors, and
actuators for lighting and shading are connected to the room automation
stations via the KNX PL-Link.
The preloaded and proven standardized applications in the library are
configured using ABT Site and offer a great deal of flexibility since the inputs
and outputs of the DXR1../DXR2.. can also be configured in addition to the
functions.
See
Desigo Configurable Room Automation (BACnet) – Product Range
Description (A6V10866237).
Compact DXR2 room automation stations for BACnet/IP
°C
°C
°C
°C
BACnet/IP
KNX PL-Link KNX PL-Link
Ethernet
Desigo CC
Detector
PXC..-E.D
Detector
QMX3...
Room operator units
AQR25..
Room sensor
AQR25..
Room sensor
QMX3...
Room operator units
KNX PL-Link
DALI