User Manual

Heating, ventilation and air conditioning - room temperature control
Room temperature controllers with detached operation
Accessories for RXB..
239
Siemens Switzerland Ltd www.siemens.com/gamma 2020
Smart Infrastructure
7
Flush-mounted room unit complete with PPS2 interface and design frame
The set consists of:
 Operator unit,
 PPS2 bus coupling unit and
 Design frame DELTA line in titanium white.
Functionality:
 Acquisition of room temperature
 Switch for adjustment of room temperature setpoint
 Switch for mode selection (Off/Auto) and for manual fan control with fan coil systems (up to 3 speeds)
 LCD with display of room temperature and control mode
The room unit is complete with Siemens bezel DELTA-i line (titanum white).
Data sheet
N1649
Voltage supply
PPS2
Measuring range, temperature
0...40 °C
Sensing element, temperature
NTC
Mounting
Flush or wall-mounted conduit box
Degree of protection
IP30
Dimensions (W x H x D)
80 x 80 x 30.5 mm
QAX84.1/PPS2
Stock no.
Product no.
BPZ:QAX84.1/PPS2
QAX84.1/PPS2