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Siemens
RDG400KN,RGD405KN Basic documentation
CE1P3192en
Building Technologies
2017-02-17
2.4 Integration via KNX bus
The RDG.. room thermostats can be integrated as follows:
∂
Integration into Synco 700 system via LTE-Mode (easy engineering)
∂
Integration into Synco living via group addressing (ETS)
∂
Integration into Desigo via group addressing (ETS) or individual addressing
∂
Integration into third-party systems via group addressing (ETS)
The following KNX functions are available:
∂
Central time program and setpoints, e.g. when using the RMB795 central control
unit
∂
Outside temperature or time of day via bus displayed on the thermostat
∂
Remote operation and monitoring
∂
Remote operation and monitoring with web browser using the OZW772 or
OZW775 web server
∂
Maximum energy efficiency due to exchange of relevant energy information, e.g.
with Synco 700 controllers (e.g. heating/cooling demand, air damper position)
∂
Alarming, e.g. external fault contact, condensation, etc.
∂
Monitoring input for temperature sensor or switch
Engineering and commissioning can be performed using …
– the local DIP switches/HMI
– the Synco ACS tool
– the ETS
The RDG.. room thermostats are especially tailored for integration into the Synco
700 system and operate together in KNX LTE-Mode. This extends the field of use
of Synco for individual room control in connection with fan coil units, VAV, chilled
ceilings and radiators.
Thanks to S-Mode extension to the QAX910 central apartment unit, communicating
room thermostats can be easily integrated into Synco living systems. Using the
S-Mode data points of the central apartment unit, additional room information can
be exchanged with the room thermostat via KNX TP1 (RF function is not available
on the room thermostats). To make the integration, the ETS engineering tool is
required.
Synco 700
Synco living