Data Sheet for Product

4
Siemens
Datasheet
A6V12046135_en--_a
Smart Infrastructure
2020-07-23
Technical data
Function
Communication
Modbus RTU (RS-485)
Supported baud rate
9600; 19200; 38400; 57600; 76800; 115200
Transmission format
1-8-E-1; 1-8-O-1; 1-8-N-1; 1-8-N-2
Bus termination
120 ohm, jumper selection
For detailed information on specific functions, see Basic documentation (A6V12045847
*
).
Power supply
Operating voltage
AC 24 V ±20 % or DC 13.5…35 V (SELV)
or
AC/DC 24 V class 2 (US)
Frequency
48...63 Hz at AC 24 V
External supply line protection
Fuse slow max. 10 A
or
Circuit breaker max. 13 A
Characteristic B, C, D according to EN 60898
or
Power source with current limitation of max. 10 A
Power consumption
≤ 1.5 VA
Functional data
Humidity sensor
Measuring range
0…100 % r.h.
Range of use
0…95 % r.h. (non-condensing)
Measuring accuracy at 23 °C and AC/DC 24 V in
0...95 % r.h.
30...70 % r.h.
±5 % r.h.
±3 % r.h.
Temperature dependency
≤ 0.05 % r.h./°C
Time constant
Approx. 20 s
Temperature sensor
Measuring range
-40…70 °C
Range of use
-15…50 °C
Measuring accuracy at AC/DC 24 V in
23 °C
15...35 °C
-35...50 °C
±0.3 K (typical)
±0.7 K
±1 K
Time constant t
63
8.5 min
Ambient conditions and protection classification
Protection degree of housing
IP30 according to EN 60529 in built-in state
Protection class
III according to EN 60730-1
Environmental conditions
Storage
● Climatic conditions
– Temperature
– Humidity
● Mechanical conditions
Transport
● Climatic conditions
– Temperature
– Humidity
IEC 60721-3-1
Class 1K3
-15...50 °C
< 95 % r.h.
Class 1M2
IEC 60721-3-2
Class 2K3
-25...70 °C
0...95 % r.h.