Technical specifications
13.5 Information on insulation tests, protection class, degree of protection and rated voltage
S7-1500R/H redundant system
300
System Manual, 10/2018, A5E41814787-AA
Climatic ambient conditions
The table below shows the permissible ambient climatic conditions for the S7-1500R/H
redundant system:
Table 13- 8 Climatic ambient conditions
Ambient conditions
Permissible range
Comments
Temperature:
horizontal mounting posi-
tion:
vertical mounting position:
0 °C to 60 °C
0 °C to 40 °C
To increase the service life of the display, the
display switches off when the permitted operating
temperature is exceeded.
At certain temperatures, the display switches off
an on again. You can find more information in the
technical specifications in the CPU manuals.
Temperature variation
10 K/h
-
Relative humidity
from 10 % to 95 %
Without condensation
Barometric pressure
From 1140 to 795 hPa
corresponds to an altitude of -1000 m to 2000 m
Pollutant concentration
ANSI/ISA-71.04 severity level G1; G2;
G3
-
13.5
Information on insulation tests, protection class, degree of protection
and rated voltage
Insulation
The insulation is designed in accordance with the requirements of IEC 61010-2-201.
Note
For modules with 24 V DC (SELV/PELV) supply voltage, electrical isolation is tested with
707 V DC (type test).
Pollution degree/overvoltage category in accordance with IEC 61131-2, IEC 61010-2-201
●
Pollution degree 2
●
Overvoltage category: II
Protection class according to IEC 61131-2, IEC 61010-2-201
The S7-1500R/H redundant system meets protection class I requirements and parts of
protection classes II and III.
Summary of Contents for Simatic S7-1500H
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