Brochure

Heating, ventilation and air conditioning - room temperature control
Room temperature controllers with detached operation
Accessories for RXB..
247
Siemens Switzerland Ltd www.siemens.com/gamma 2021
Smart Infrastructure
7
Terminal cover for RXB2../ RXC2../ RXM2..
Data sheet
N3834
RXZ20.1
Stock no.
Product no.
BPZ:RXZ20.1
RXZ20.1
Terminal cover for RXB3../ RXC3../ RXM3..
Data sheet
N3840
RXZ30.1
Stock no.
Product no.
BPZ:RXZ30.1
RXZ30.1
Room unit with PPS2 interface
Room units for acquiring the room temperature and operation of individual room control.
Voltage supply
PPS2
Power consumption
0.10 VA
Time constant
≤8 min
Measuring range, temperature
0...40 °C
Sensing element, temperature
NTC
Measurement accuracy
±0.25 K at 25 °C
±0.5 K at 5...30 °C
Setpoint readjustment range
±12 K
Mounting location
Indoors
Degree of protection
IP30
QAX3..
Room unit with sensor and PPS2 interface
 Acquisition of room temperature
Data sheet
N1741
Dimensions (W x H x D)
90 x 100 x 32 mm
QAX30.1
Stock no.
Product no.
BPZ:QAX30.1
QAX30.1
Room unit with sensor, setpoint adjuster and PPS2 interface
 Acquisition of room temperature
 Setpoint adjuster for room temperature
Data sheet
N1741
Dimensions (W x H x D)
90 x 100 x 36 mm
QAX31.1
Stock no.
Product no.
BPZ:QAX31.1
QAX31.1