User Manual

Heating, ventilation and air conditioning - room temperature control
Room temperature controllers with detached operation
Accessories for RXB..
238
Siemens Switzerland Ltd www.siemens.com/gamma 2020
Smart Infrastructure
7
Room unit with sensor, setpoint and operating mode selector and PPS2
interface
 Acquisition of room temperature
 Setpoint adjuster for room temperature
 Rocker switch for mode selection (Off / Auto)
Data sheet
N1641
Dimensions (W x H x D)
90 x 100 x 36 mm
QAX32.1
Stock no.
Product no.
BPZ:QAX32.1
QAX32.1
Room unit with sensor, setpoint and operating mode selector, fan speed
selection, and PPS2 interface
 Acquisition of room temperature
 Setpoint adjuster for room temperature
 Rocker switch for mode selection (Off/Auto) and for manual fan control with fan coil systems (up to 3
speeds)
Data sheet
N1642
Dimensions (W x H x D)
90 x 100 x 36 mm
QAX33.1
Stock no.
Product no.
BPZ:QAX33.1
QAX33.1
Room unit with sensor, setpoint and operating mode selector, display and PPS2
interface
 Acquisition of room temperature
 Rocker switch for adjustment of room temperature setpoint
 Rocker 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
 Together with the RXB controllers for parameter setting
Data sheet
N1640
Dimensions (W x H x D)
96 x 119 x 24 mm
QAX34.3
Stock no.
Product no.
BPZ:QAX34.3
QAX34.3
Universal setpoint adjuster with PPS2 interface
 Setpoint adjuster for room temperature
Data sheet
N1646
Dimensions (W x H x D)
48 x 48 x 15 mm
QAX39.1
Stock no.
Product no.
BPZ:QAX39.1
QAX39.1