User Manual

Unrestricted 0 – Siemens Smart infrastructure Page 17
8.3 Room units and communicating room thermostats
VAV room unit
for T, IAQ and RH control
QMX3.Pxx
Features
Mode selection
Fan switch
Setpoint adjuster
Inbuilt temperature sensor
Inbuilt humidity sensor
Inbuilt CO2 sensor (only for QMX3.P7.. versions)
Wall-mount
Integration into DXR2.. with 2 datapoints
KNX PL-Link bus load (mA)
Communicating room thermostat for T
and combined CO
2, VOC control
RDG405KN
1
Features
Mode selection
Setpoint adjuster
Temperature sensor
IAQ control with external CO2 sensor
(DC 0...10 V or KNX LTE- and S-Mode)
Wall-mount
Integration into Desigo via group addressing (ETS)
or individual addressing; 3 datapoints
(see APPENDIX 1)
Communicating room thermostat for T and RH RDG165KN
1
Features
Mode selection
Fan switch
Setpoint adjuster
Inbuilt temperature sensor
Inbuilt humidity sensor
Wall-mount
Integration into Desigo via group addressing (ETS)
or individual addressing, 3 datapoints
Communicating room thermostat for PM2.5
and CO2 control
RDF870KN
Features
KNX and Modbus versions
Mode selection
Fan speed selection
PM2.5 fine dust and CO2 limit adjustment
Inbuilt temperature sensor for display only
Inbuilt CO2 sensor
Wall-mount
1 The future RDG200 range will replicate and extend the functionality of RDG405 and RDG165