IEC 62541-5:2026
Current
The latest, up-to-date edition.
OPC unified architecture - Part 5: Information Model
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French, English - French
06-01-2026
IEC 62541-5:2026 This edition includes the following significant technical changes with respect to the previous edition:
a) Annex B has been removed and used to create IEC 62451-16;
b) Annex C has been removed and used to create IEC 62451-20;
c) currency information model has been added;
d) information model for Interfaces and AddIns has been added;
e) information model for Method Metadata has been added;
f) MaxSessions, MaxSubscriptions, and MaxMonitoredItems have been added to capabilities;
g) information model for ordered list of objects has been added;
h) PortableQualifiedName and PortableNodeId DataTypes have been added;
i) UriString DataType has been added;
j) SemanticVersionString DataType has been added;
k) AssociatedWith Reference Type has been added;
l) ConfigurationVersion Property has been added to NamespaceMetadataType;
m) AuditClientEventType and AuditClientUpdateMethodResultEventType have been added;
n) ModelVersion has been added to NamespaceMetadataType;
o) NoTransparentBackupRedundancyType has been added to support a Primary/Standby use case;
p) BitFieldType and BitFieldDefinitionType have been added.
This fourth edition cancels and replaces the third edition published in 2020. This edition constitutes a technical revision.
| Committee |
TC 65/SC 65E
|
| DocumentType |
Standard
|
| Pages |
189
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| CEI EN IEC 62541-5:2026 | Identical |
| UNE-EN IEC 62541-5:2026 | Identical |
| I.S. EN IEC 62541-5:2026 | Equivalent |
| BS EN IEC 62541-5:2026 | Identical |
| CEI EN IEC 62541-2:2026 | OPC unified architecture - Part 2: Security Model |
| CEI EN IEC 62541-1:2026 | OPC unified architecture – Part 1: Overview and concepts |
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