Applications With External Aqr Sensor Or Qmx Room Operator Unit (Rdg405Kn) - Siemens RDG400KN Basic Documentation

Advantages of equipment combination
a) Sensor can be installed in the optimal place for temperature acquisition
b) Unauthorized people cannot change settings on sensors installed in the room
c) The HVAC equipment and measurement point (T, CO
large spaces). Installing the thermostat near the equipment and the sensor on
the measurement point reduces wiring costs and increases control accuracy
d) Several RDG.. room thermostats can operate with one room temperature
and/or CO
e) AQR/QMX sensor is more appropriate for interior design
Note
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Siemens
Building Technologies
3.6.10 Applications with external AQR sensor or QMX room
operator unit (RDG405KN)
The equipment combination is for use in commercial buildings, offices, schools,
museums, shops, etc.
value (in large spaces)
2
With sensor AQR25.. or QMX3..0
The AQR25.. and QMX3.P.. sensors can deliver room temperature and CO
to the RDG405KN.
The RDG405KN and the sensors use LTE-Mode (KNX) communication. To
exchange information (room temperature or CO
the same geographical zone, apartment and room (A.R.1, where "A" is the value of
P82 and "R" is the value of P83 of the RDG405KN). This equipment combination
works on a 1-to-1 basis. Values cannot be delivered from the sensor to several
RDG405KN room thermostats.
For applications in S-Mode, the objects for room temperature of the RDG405KN
must be set to Receive in ETS. The thermostat then works with the values
acquired by the sensor. Default setting Transmit indicates that the RDG405KN
provides the local room temperature via bus. One sensor can deliver data to
several thermostats.
For commissioning with ACS V10 software: Set the same geographical zone on the
RDG.. and the Siemens KNX sensor AQR..
∂
In the corresponding geographical/time switch zone, the RDG405KN is
shown under "Slaves"
∂
The IAQ KNX sensor (e.g. AQR2570) must be assigned as "Networked
devices" of the RDG405KN
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RDG400KN,RGD405KN Basic documentation
) are far apart (e.g. in
2
values), both devices must have
2
AQR/QMX sensor
LTE-Mode S-Mode
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x

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values
2
CE1P3192en
2017-02-17