Publication CODE |
Title |
IEC 61158-4-19:2007 (2007-12) |
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-19: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 19 ELEMENTS |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
366.00 €
|
74. |
Description
IEC 61158-4-19:2007 defines the protocol that provides basic time-critical messaging communications between devices in an automation environment. This protocol provides communication opportunities to all participating data-link entities in a synchronously-starting cyclic manner, according to a pre-established schedule, and in a cyclic or acyclic asynchronous manner, as requested each cycle by each of those data-link entities. This first edition and its companion parts of the IEC 61158-4 subseries cancel and replace IEC 61158-4:2003. This part and its companion Type 19 parts also cancel and replace IEC PAS 62410, published in 2005. This edition of IEC 61158-4 includes the following significant changes from the previous edition:
- deletion of the former Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data link layer, for lack of market relevance;
- addition of new types of fieldbuses;
- division of this part into multiple parts numbered -4-1, -4-2, , -4-19. This bilingual version (2014-12) corresponds to the monolingual English version, published in 2007-12.
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
Committee |
TC 65/SC 65C
DIGITAL COMMUNICATIONS
|
Responsible |
Ir DELENS Marc
|
BEC Approval |
2007-12-14 |
ICS-Code (International Standards Classification) |
25.040.40
, 35.100.20
|
|
IEC publication date |
2007-12-14 |
IEC last modification date |
2014-12-18 |
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