Environmental Conditions; Transportation And Storage Requirements - Siemens SIMATIC EMS400S PSB-S Operating Instructions Manual

RF interference emission
Emission was tested and confirmed in accordance with EN 61000-6-4.
Cable-bound
interference
emission
The table below shows the emission of electromagnetic interference measured at a distance
of 10 m in accordance with EN 55011:2009, limit class A, Group 1:
Disturbance
230 to 1000 MHz
10.7

Environmental conditions

10.7.1

Transportation and storage requirements

The permitted environmental conditions of this device exceed requirements in accordance
with IEC 61131-2:2007. The following specifications apply to devices that are shipped and
stored in the original packaging.
● Mechanical environmental conditions
● Climatic environmental conditions
PSB modules
Operating Instructions, 03/2014, A5E03474166-03
Value
0.15 to 0.5 MHz < 79 dB (μV) quasi peak, < 66 dB (μV) mean value
0.5 to 5 MHz < 73 dB (μV) quasi peak, < 60 dB (μV) mean value
5 to 30 MHz < 73 dB (μV) quasi peak, < 60 dB (μV) mean value
Value
30 to 230 MHz < 40 dB (μV/m) quasi peak, measured at a distance of 10 m
< 47 dB (μV/m) quasi peak, measured at a distance of 10 m
Standard Title
IEC 60721-3-2:1997 Classification of environmental conditions – part 3: Classes
of environmental disturbances and their limits, section 2:
Transport
Class 2M2 applies.
Standard Title
IEC 60721-3-2:1997 Classification of environmental conditions – part 3: Classes
of environmental disturbances and their limits, section 2:
Transport
Class 2K4 applies.
Technical specifications
10.7 Environmental conditions
Release
01.03.1997
Release
01.03.1997
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