Superseded
Standard
Historical
IEC PAS 61158-4-22:2009
Industrial communication networks - Fieldbus specifications - Part 4-22: Data-link layer protocol specification - Type SNpTYPE elements
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Summary
IEC/PAS 61158-4-22:2009(E) 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. It contains an additional profile - SNpTYPE - which may be integrated into a future new edition of the IEC 61158-4 series.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 08/11/2009 |
| Release Date | 08/11/2009 |
| Cancellation Date | 08/05/2010 |
| Edition | 1 |
| Page Count | 65 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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