Udemy - Safety Instrumented Systems - IEC 61511 Functional Safety torrent

Safety Instrumented Systems — IEC 61511 Functional Safety
https://WebToolTip.com
Published 6/2026

Created by ProjectEngPro Engineering and Project Management

MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz, 2 Ch

Level: Beginner | Genre: eLearning | Language: English | Duration: 13 Lectures ( 2h 33m ) | Size: 3.3 GB
IEC 61511 lifecycle | SIL determination & LOPA | SRS, SIF design & SIL verification (PFDavg)
What you'll learn

⚡ Explain functional safety and the IEC 61511 safety lifecycle from hazard study to decommissioning

⚡ Carry out hazard and risk assessment as the input to SIL determination

⚡ Determine SIL using LOPA — initiating events, independent protection layers and the risk gap

⚡ Write a safety requirement specification that bridges the hazard study and the SIS design

⚡ Design a safety instrumented function — sensors, logic solver and final elements

⚡ Select voting architectures (1oo1, 1oo2, 2oo2, 2oo3) balancing safety and spurious trips

⚡ Verify a SIF by calculating PFDavg against the target SIL and architectural constraints

⚡ Apply safe failure fraction and hardware fault tolerance to architecture selection

⚡ Plan proof testing intervals and procedures to maintain the achieved SIL

⚡ Manage bypasses and overrides on a safety instrumented system safely

⚡ Scope a functional safety assessment across the lifecycle phases

⚡ Take a hazard through to a verified safety instrumented function as a section project
Requirements

❗ A background in C&I, control, automation, process or safety engineering is assumed

❗ Familiarity with P&IDs, control loops and basic process plant equipment

❗ This is a practitioner-level course, not a first introduction to process safety

❗ No specific SIL verification software is required to follow the material

❗ A willingness to work through a LOPA and a PFDavg calculation by hand