Publication CODE |
Title |
IEC 61158-4-2:2023 (2023-03) |
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-2: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 2 ELEMENTS |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
451.00 €
|
400. |
Description
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.
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
Committee |
TC 65/SC 65C
DIGITAL COMMUNICATIONS
|
Responsible |
Ir DELENS Marc
|
BEC Approval |
2023-03-09 |
ICS-Code (International Standards Classification) |
25.040.40
, 35.100.20
, 35.110
|
NBN Status |
New |
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IEC publication date |
2023-03-09 |
IEC stability date |
2028-12-31 |
IEC file modification date |
2023-03-09 |
IEC last modification date |
2023-03-09 |
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