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IEC 61158-5-2:2023 ED5

Industrial communication networks - Fieldbus specifications - Part 5-2: Application layer service definition - Type 2 elements IEC 61158-5-2:2023 ED5

Publication date:   Mar 24, 2023

General information

60.60 Standard published   Mar 24, 2023

IEC

TC 65/SC 65C

International Standard

25.040.40   Industrial process measurement and control | 35.100.70   Application layer | 35.110   Networking

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Scope

IEC 61158-5-2:2023 provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 2 fieldbus. 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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PREVIOUSLY

WITHDRAWN
IEC 61158-5-2:2019 ED4

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PUBLISHED
IEC 61158-5-2:2023 ED5
60.60 Standard published
Mar 24, 2023