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Overview IEC 61158-6-4:2023 - "Industrial communication networks - Fieldbus specifications - Part 6-4: Application layer protocol specification - Type 4 elements" defines the application-layer protoc…
Overview IEC 61158-6-4:2014 is a key international standard published by the International Electrotechnical Commission (IEC) for industrial communication networks, specifically focusing on fieldbus s…
Overview IEC 61158-6-4:2019 - "Industrial communication networks – Fieldbus specifications – Part 6-4: Application layer protocol specification – Type 4 elements" defines the application‑layer protoc…
1 Scope 1.1 General The fieldbus application layer (FAL) provides user programs with a means to access the fieldbus communication environment. In this respect, the FAL can be viewed as a “window betw…