User Manual

Physical sensors
without KNX connection
Air quality
353
Siemens Switzerland Ltd www.siemens.com/gamma 2020
Smart Infrastructure
11
Base modules with integrated CO2 and VOC measurement
 Base module with maintenance-free CO2/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
CO: 1
Potential-free
AQR2548..
Range overview AQR2548..
Measuring
range
Mechanical design
Dimensions (W x H)
Dimensions
(WxHxD)
[mm]
Stock no.
Product no.
0…2000 ppm CO₂
0…100 % VOC
EU (CEE/VDE)
70.8 x 70.8 mm
71 x 71 x 45
S55720-S148
AQR2548NF