User Manual
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Siemens Communication System Synco living CE1N2708en
Building Technologies 19.01.2009
Konnex supports the trend toward the "smart house“, which means that the various
types of building services plant including lighting and security communicate via the
same network. Konnex is based on the following principles:
• Consistent support of wire-bound and wireless communication
• Interplay of products of different manufacture in the same communication network
based on defined application profiles (e.g. hager and Siemens GAMMA wave)
• Straightforward commissioning of systems
• KNX certification
In the Siemens Synco living system, the Konnex protocol is used for the transmission of
process data between the devices and for commissioning and remote operation of the
devices via the service and operator tool.
Synco living uses the 2 communication media KNX RF and KNX TP1.
Central apartment unit
QAX910
Heating circuit controller
RRV918
Room unit QAW910
Meteo sensor QAC910
Room temperature
sensor QAA910
RF repeater ERF910
Radiator control
actuator SSA955
Primary controller
(heat generation)
Communication media
Living
Hobby room
Repeater
Children
Parents
Technical
room