SR EN IEC 61158-4-4:2023

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

IEC 61158-4-4:2023 specifies - procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider; - the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this document, and their representation as physical interface data units.

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General information

Status : Valid
Approval date : 5/31/2023
Number of pages : 54
ICS : 25.040.40 Industrial process measurement and control,35.100.20 Data link layer,35.110 Networking
Technical Committee : 23 - Industrial -process measurement and control

Relations with other standards:

Replaces SR EN IEC 61158-4-4:2019