Siemens Sinamics S120 Function Manual page 457

● EC Machinery Directive 2006/42/EC
● EN 292-1
● EN 954-1/ ISO 13849-1
● EN 1050
● EN 60204-1:2006
● IEC 61508
● IEC 61800-5-2
Note
In conjunction with certified components, the safety functions of the SINAMICS S120 drive
system fulfill the following requirements:
• Category 3 to EN 954-1/ ISO 13849-1.
• Safety integrity level 2 (SIL 2) to IEC 61508.
In addition, the SINAMICS S120 safety functions are normally certified by independent
institutions. A list of currently certified components is available on request from your local
Siemens office.
Note
When operated in dry areas, SINAMICS equipment with three-phase motors conforms to
Low-Voltage Directive 2006/95/EC.
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
This guideline defines basic protection measures for safety technology.
Basic terminology and general design principles.
Safety-related parts of control systems
Risk assessment
Safety of machinery - Electrical equipment of machines - Part 1: Electrical equipment of
machinery - General requirements
Functional reliability of electrical and electronic systems
This standard defines "safety integrity levels" (SIL), which not only describe a certain
degree of integrity with regard to safety-oriented software but also defined, quantitative
error probability ranges with regard to the hardware.
Adjustable-speed electrical power drive systems
Part 5-2: Safety requirements - Functional
Safety Integrated basic functions
9.2 General information
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