IEC 61158 Explained: Fieldbus Standard Architecture & OSI Model Guide
If you work in industrial automation, PLC integration, or SCADA system design, you will eventually encounter IEC 61158. But IEC 61158 is not a single protocol. It is a family of international standards that define how industrial fieldbus communication systems are structured — from the physical wiring all the way up to the application layer. This article explains… Read More »