SAFETY-RELATED SYSTEMS ACCORDING TO IEC 61508

SAFETY-RELATED SYSTEMS ACCORDING TO IEC 61508

SAFETY-RELATED SYSTEMS ACCORDING TO IEC 61508
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MARK DIETZ1
University of Library Studies and Information Technologies
CORRESPONDING AUTHOR: mark-dietz@gmx.net

Abstract: This paper presents the structure of a safety instrumented system, the Safety integrity level (SIL) considerations and the reference to IEC 61058.
Key words: Safety-related system, SIL, IEC 61508, Safe Failure Fraction, Probability of a Dangerous Failure per Hour.