Siemens SIMATIC S7-1500 Automation System System Manual page 172

Technical specifications
15.4 Mechanical and climatic ambient conditions
Climatic ambient conditions
The S7-1500 automation system may be used in the following climatic ambient conditions:
Table 15- 9 Climatic ambient conditions
Ambient conditions
Temperature:
horizontal mounting
position:
vertical mounting position:
Temperature variation
Relative humidity
Barometric pressure
Concentration of pollutants
172
Permissible range
0 °C to 60 °C
0 °C to 40 °C
10 K/h
from 10 % to 95 %
from 1080 hPa to 795 hPa
SO : <0.5 ppm;
2
RH <60%, no condensation
H S: < 0.1 ppm;
2
RH < 60 %, no condensation
ISA-S71.04 severity level G1; G2; G3
Comments
In order to increase the service life of the
display, the display switches off before the
permissible operating temperature is
reached.
Further information about the temperatures
at which the display switches off and back on
again is available in the technical data of the
manuals of the CPUs.
-
Without condensation, corresponds to
relative humidity (RH) class 2 in accordance
with IEC 61131 part 2
corresponds to an altitude of -1000 m to
2000 m
-
-
S7-1500 Automation System
System Manual, 01/2013, A5E03461182-01