Brochure

Physical sensors
without KNX connection
Air quality
363
Siemens Switzerland Ltd www.siemens.com/gamma 2021
Smart Infrastructure
11
Base modules with integrated CO2 measurement
 Base module with maintenance-free CO2 sensing element to plug onto a front module
Data sheet
N1410
Operating voltage
AC 24 V
DC15…36 V
Analog output, signal
DC 0...10 V
DC 2...10 V
DC 0...5 V
DC 0...20 mA
DC 4...20 mA
DC 0...10 mA
Connection, electrical
Screw terminals
Digital outputs
1-pin
Potential-free
Changeover contact
Warranty
5 Years
AQR2546..
Range overview AQR2546..
Measuring
range
[ppm CO₂]
Mechanical design
Dimensions
(WxHxD)
[mm]
Stock no.
Product no.
0…2000
EU (CEE/VDE)
71 x 71 x 45
S55720-S147
AQR2546NF
Base modules with integrated VOC measurement
 Base module with VOC sensing element to plug onto a front module
Data sheet
N1410
Operating voltage
AC 24 V
DC 15…36 V
Analog output, signal
DC 0...10 V
DC 2...10 V
DC 0...5 V
DC 0...20 mA
DC 4...20 mA
DC 0...10 mA
Connection, electrical
Screw terminals
Digital outputs
1-pin
Potential-free
Changeover contact
Warranty
5 Years
AQR2547..
Range overview AQR2547..
Measuring
range
Mechanical design
Dimensions
(WxHxD)
[mm]
Stock no.
Product no.
0…100 % VOC
EU (CEE/VDE)
71 x 71 x 45
S55720-S146
AQR2547NF