Differences: Safety Instrumented System (SIS) vs Safety Instrumented Function (SIF)-IEC 61511

Опубликовано: 16 Август 2026
на канале: Product Process People
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Understanding the Key Differences: Safety Instrumented System (SIS) vs. Safety Instrumented Function (SIF) | IEC 61511 Explained

Safety Instrumented Function: A group of equipment performing an automated protective function.

Safety Instrumented System: A group of SIF