| Publication CODE |
Title |
| IEC 61158-4-11:2007 (2007-12) |
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-11: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 11 ELEMENTS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
366.00 €
|
80. |
Description
It 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. Thus this protocol can be characterized as one which provides cyclic and acyclic access asynchronously but with a synchronous restart of each cycle. It includes the following significant changes with respect to 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.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Committee |
TC 65/SC 65C
DIGITAL COMMUNICATIONS
|
| Responsible |
Ir DELENS Marc
|
|
|
| IEC publication date |
2007-12-14 |
| IEC last modification date |
2010-08-05 |
|
