Publication details
| Publication CODE |
Title |
| NBN EN IEC 62541-11:2020 (2020-08) |
OPC UNIFIED ARCHITECTURE - PART 11: HISTORICAL ACCESS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3. |
Description
IEC 62541-11:2020 is available as IEC 62541-11:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62541-11:2020 is part of the OPC Unified Architecture standard series and defines the information model associated with Historical Access (HA). It particularly includes additional and complementary descriptions of the NodeClasses and Attributes needed for Historical Access, additional standard Properties, and other information and behaviour.
The complete AddressSpace Model including all NodeClasses and Attributes is specified in IEC 62541-3. The predefined Information Model is defined in IEC 62541-5. The Services to detect and access historical data and events, and description of the ExtensibleParameter types are specified in IEC 62541-4. This document includes functionality to compute and return Aggregates like minimum, maximum, average etc. The Information Model and the concrete working of Aggregates are defined in IEC 62541-13. This third edition cancels and replaces the second edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) a new method for determining the first historical point has been added;
b) added clarifications on how to add, insert, modify, and delete annotations.
|
| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered electronically on our website, but isn't available
via this link. Please contact the BEC if you want to buy this text and we'll
give you the appropriate link.
|
DE version
|
EN version
|
FR version
|
|
Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
Replaces
NBN EN 62541-11:2015
|
|
Origin
| Committee |
CLC/TC 65X
Industrial-process measurement, control and automation
|
Approval
| BEC Approval |
2020-07-28 |
| NBN Approval |
2020-09-23 |
| ICS-Code (International Standards Classification) |
25.040.40
, 35.100.05
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2020-07-28 |
| Date of availability (d.a.v.) |
2020-08-28 |
| Date of announcement (d.o.a.) |
2020-10-28 |
| Date of publication (d.o.p.) |
2021-04-28 |
| Date of withdrawal former edition (d.o.w.) |
2023-07-28 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN IEC 62541-11:2020
|
2020-08-28 |
| is identical to |
IEC 62541-11:201X
|
|
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Document |
Foreign |
CLC/TR 62541-1 |
|
| Standard |
Belgium |
EN IEC 62541-13 |
|
| Standard |
Belgium |
EN IEC 62541-3 |
|
| Standard |
Belgium |
EN IEC 62541-4 |
|
| Standard |
Belgium |
EN IEC 62541-5 |
|
| Standard |
Belgium |
EN IEC 62541-8 |
|
|
