Title | Industrial communication networks – Fieldbus specifications – Part 4-7: Data-link layer protocol specification – Type 7 elements | |
Acronym | IEC 61158-4-7 | |
Document Type | Standard | |
Committee | TC 65/SC 65C - INDUSTRIAL NETWORKS | |
Published Year | 2007 | |
Link | https://webstore.iec.ch/publication/4660 | |
Abstract IEC 61158-4-7:2007 describes the data-link layer which provides basic time-critical messaging communications between devices in an automation environment. It specifies the 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. This first edition and its companion parts of the IEC 61158-4 subseries cancel and replace IEC 61158-4:2003 and constitutes an editorial revision. It includes the following changes: |