October 2007
Columns
HP Automation Safety: Still not using a safety PLC?
The concept of using a special-purpose programmable logic control (PLC)/controller designed for fail-safe operation started over 25 years ago. The early programmable machines were designed applying th..
This is a preview of our premium content. Thank you for your interest—please log in or subscribe to read the full article.
The Author
Related Articles
- From compliance to safe operations: Why relief systems design documentation matters in LNG facilities
- Integrate people into process safety: The complete framework for operator actions and interventions in functional safety—Part 1
- From visibility to protection: Achieving actual OT cybersecurity for downstream operators
Comments