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Overview IEC 61158-3-4:2014 is an international standard published by the International Electrotechnical Commission (IEC) that defines the data-link layer service for Type 4 elements of industrial fi…
Overview IEC 61158-3-4:2023 - "Industrial communication networks – Fieldbus specifications – Part 3-4: Data-link layer service definition – Type 4 elements" - defines the abstract, externally visible…
Overview IEC 61158-3-4:2019 is part of the IEC 61158 fieldbus specifications and defines the data‑link layer service for Type 4 fieldbus elements. This third edition (2019) replaces the 2014 edition…