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Siemens SINAMICS SIMOTICS S200 PROFINET User Manual

Siemens SINAMICS SIMOTICS S200 PROFINET
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• The mounting plate is connected to the control cabinet frame, PE rail and shield support
through a lar
ge surface area to establish a good electrical connection.
• For screwed connections on painted or anodized surfaces, establish a good electrical
connection by using one of the following methods:
– Serrated contact washers that cut through the painted or anodized surface
– The insulating coating (e.g. paint) at the contact locations has been removed.
4.8.3 Potential equalization between control cabinets
Description
EMC-compliant potential equalization between control cabinets is structured as follows:
• The PE rail runs through all control cabinets without any interruption.
• The frames of the control cabinets are connected at multiple locations using serrated
washers through a large surface area to establish a good electrical connection.
• In systems where the control cabinets are lined up next to one another, and which are
installed in two groups back to back, the PE rails of the two cabinet line-ups are connected
with one another at multiple locations.
4.8.4 Electromechanical components
Description
EMC-compliant installation includes overvoltage protection. Di󹪜erent components are suitable
depending on the type of voltage:
• RC elements or varistors for AC-operated coils
• Freewheeling diodes or varistors for DC-operated coils
The following components have overvoltage protection connected directly to the coil:
• Coils of contactors
• Relays
• Solenoid valves
• Motor holding brakes
Application planning
4.8î™ EMC-compliant installation
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB 93

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Siemens SINAMICS SIMOTICS S200 PROFINET Specifications

General IconGeneral
BrandSiemens
ModelSINAMICS SIMOTICS S200 PROFINET
CategoryServo Drives
LanguageEnglish

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