Applications With External Aqr Sensor Or Qmx Room Operator Unit (Rdg165Kn) - Siemens RDG100KN Basic Documentation

Advantages of equipment combination
a) Sensor can be installed in the optimal place for temperature and humidity
measurement
b) Unauthorized personal cannot change settings on sensors installed in the room
c) The HVAC equipment and measurement point (T, r.h.) are far apart (e.g. in 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
humidity value (in large spaces)
e) AQR/QMX sensor is more appropriate for interior design
With sensor
AQR25.. or QMX3..0
Siemens
Building Technologies
3.6.11 Applications with external AQR sensor or QMX room
operator unit (RDG165KN)
The equipment combination is for use in commercial buildings, offices, schools,
museums, shops, etc.
Sensor AQR25..., QMX3.P30 or QMX3.P70 delivers relative humidity and room
temperature values to the RDG165KN.
The RDG165KN and the sensors use LTE-Mode (KNX) communication. To
exchange information (humidity or room temperature), both units must have the
same geographic zone apartment and room (A.R.1, where "A" is the value of P82
and "R" is the value of P83 of the RDG165KN).
This equipment combination works on a 1-to-1 basis. Values cannot be provided
from the sensor to several RDG165KN room thermostats.
For applications in S-Mode, set the objects for humidity and room temperature of
the RDG165KN to Receive in ETS. The thermostat then works with the values
acquired by the sensor. Default setting Transmit indicates that the RDG165KN
provides the local room temperature and relative humidity over the bus. One
sensor can deliver data to several thermostats.
RDG100KN, RDG160KN, RDG165KN Basic Documentation
AQR/QMX
sensor
LTE-Mode S-Mode
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X
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CE1P3191en
2018-07-03