Brochure

Heating, ventilation and air conditioning - room temperature control
Room temperature controllers with integrated sensing and operation
Wall-mounted
225
Siemens Switzerland Ltd www.siemens.com/gamma 2021
Smart Infrastructure
7
Room operator unit KNX with temperature sensor, configurable touchkeys,
LED display, white
Functions:
 Temperature sensor
 Configurable touchkeys with LED display
 Switching and control of lighting, blinds, scenes
 Window for labels
 Temperature control, adjustable as PWM control and/or modulating control (PID algorithm), for pure
heating mode, pure cooling mode, heating and cooling mode
 Operating modes switchable via KNX and/or display: Comfort mode, Pre-Comfort, energy savings and
protection mode
 Adjustable commissioning and control parameters for radiated heating, slow and fast, floor heating
slow and fast
 Integrated bus coupling unit
 3 independently adjustable switching values for CO2 concentration and relative air humidity for air
quality control
 Actuating variable for 1, 2, or 3-stage fans (humidity and CO2)
 Actuating variable for 1, 2, or 3-point positioning signal (humidity and CO2)
 Setpoint for room temperature and relative humidity and CO2 concentration adjustable via KNX
Data sheet
N1602
Voltage supply
KNX bus
Measuring range, temperature
0…50 °C
Sensing element, temperature
NTC
Communication
KNX PL-Link
KNX S-Mode
Color
White
Degree of protection
IP30
Dimensions (W x H x D)
88.4 x 133.4 x 18 mm
Weight (net)
0.19 kg
QMX3.P02
Stock no.
Product no.
S55624-H107
QMX3.P02