Siemens SIMATIC ET 200pro - Overall Behavior as Regards EMC

Technical data
12.5 Electromagnetic compatibility of the converters
SIMATIC ET 200pro FC-2 converter
224 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
Class C2
Power drive system (PDS) with a rated voltage of less than 1000 V, which is neither fitted
with a plug connector nor intended for (easy) transport and which, when used in residential
buildings, is designed solely for installation and commissioning by a specialist.
Note
A specialist is a person or organization with the necessary skills to install and/or commission
a power drive system (PDS) including its EMC aspects.
12.5.3
Overall behavior as regards EMC
EMC emitted interference
The frequency converters were tested in accordance with the requirements regarding
emitted interference for environments of Class C3 (commercial).
Table 12- 3 Conductor-related and radiated emitted interference
EMC impact
Standard
Step
Conducted emissions
EN 55011
Class A
Radiated emissions
EN 55011
Class A
Note
To comply with this behavior, the factory
-set switching frequency must not be exceeded.
Harmonic currents
No connection approval is required for units which are installed in an environment of Class
C3 (commercial).
EMC immunity
The frequency converters were tested in accordance with the interference immunity
requirements for environments of Class C3 (commercial).
Table 12- 4 EMC immunity
EMC impact
Standard
Step
Power crite-
rion
Electrostatic discharge
(ESD)
EN 61000-4-2
4 kV discharge by contact
A
8 kV discharge in air