IEC 61158-4-2 Ed. 5.0 b:2023

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Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elements

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IEC 61158-4-2 Ed. 5.0 b:2023

Name: IEC 61158-4-2 Ed. 5.0 b:2023 – Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elements
Brand: International Electrotechnical Commission
SKU: IEC 61158-4-2 Ed. 5.0 b:2023
Price: 599.83 USD
Availability: InStock

Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elements

PUBLISH DATE 2024

Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elements

IEC 61158-4-2:2023 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as defined by the "three-layer" fieldbus reference model described in IEC 61158 1.

The data-link protocol provides the data-link service by making use of the services available from the physical layer. The primary aim of this document is to provide a set of rules for communication expressed in terms of the procedures to be carried out by peer data-link entities (DLEs) at the time of communication.

These rules for communication are intended to provide a sound basis for development in order to serve a variety of purposes:

as a guide for implementers and designers;
for use in the testing and procurement of equipment;
as part of an agreement for the admittance of systems into the open systems environment;
as a refinement to the understanding of time-critical communications within OSI.