DS/EN 61158-3 + CD-rom
Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Part 3 : Data link service definition
| Organization: | DS |
| Publication Date: | 3 October 2004 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (IT applications in industry): | 35.240.50 |
| ICS Code (Industrial process measurement and control): | 25.040.40 |
scope:
This part of IEC 61158 provides basic time-critical messaging communications between devices in an automation environment. The term "time-critical" is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty. Failure to complete specified actions within the time window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life.
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