IEC PAS 61158-4-22:2009
Industrial communication networks - Fieldbus specifications - Part 4-22: Data-link layer protocol specification - Type SNpTYPE elements
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Withdrawn - 02 Jan 2026 |
|---|---|
| Edition | 2009 |
| No. of Pages | 65 |
| ICS Classification | 35.100.20 Data link layer 25.040.40 Industrial process measurement and control |
| Committee | TC 65/SC 65C |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC : 0 |