SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
System data
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Technical specifications
The most important directives and standards are listed below.
These are used as the basis for the SINAMICS
S120 built-in units
and they must be carefully observed to achieve an EMC-compli-
ant configuration that is safe both functionally and in operation.
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More information
For reliable operation of the drive system, original components
of the SINAMICS drive system and the original Siemens
accessories as described in this Catalog and the Configuration
Manuals, in the functional descriptions or user manuals must
be used.
The user must observe the configuring instructions.
Combinations that differ from the configuring instructions (also in
conjunction with non-Siemens products) require a special
agreement.
If no original components are used, for example, for repairs,
approvals such as UL, EN and Safety Integrated can become
invalid. This may also result in the operating authorization for the
machine in which the non-Siemens components are installed
becoming invalid.
All of the certificates of suitability, approvals, certificates,
declarations of conformity, test certificates, e.g. CE, UL, Safety
Integrated, have been performed with the associated system
components as they are described in the Catalogs and
Configuration Manuals. The certificates are only valid if the
products are used with the described system components, are
installed according to the Installation Guidelines and are used
for their intended purpose. In other cases, the vendor of these
products is responsible for arranging that new certificates are
issued.
Notes to engineer a drive system with SINAMICS S120 are
provided in section configuration notes.
European standards
EN 61508-1
Functional safety of electrical/electronic/
programmable electronic safety-related systems
Part 1: General requirements
EN 60204-1
Electrical equipment of machines
Part 1: General definitions
EN 61800-3
Adjustable speed electrical power drive systems
Part 3: EMC product standard including specific
test methods
IEC/EN 61800-5-1
Adjustable-speed electrical power drive systems
Part 5: Safety requirements
Main section 1: Electrical and thermal
requirements
North American standards
UL 508C
Power Conversion Equipment
UL 61800-5-1
Adjustable Speed Electrical Power Drive Systems
CSA C22.2 No. 14
Industrial Control Equipment
Certificates of suitability
cULus
Testing by UL (Underwriters Laboratories,
www.ul.com
) according to UL and
CSA standards
© Siemens AG 2017