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CENELEC
EN 62541-8:2015

EN 62541-8:2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

OPC unified architecture - Part 8: Data Access

Superseded date

20-08-2020

Superseded by

EN IEC 62541-8:2020

Published date

15-05-2015

Publisher

European Committee for Standards - Electrical

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FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Concepts
5 Model
6 Data Access specific usage of Services
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

IEC 62451-8:2015 is part of the overall OPC Unified Architecture (OPC UA) standard series and defines the information model associated with Data Access (DA). It particularly includes additional VariableTypes and complementary descriptions of the NodeClasses and Attributes needed for Data Access, additional Properties, and other information and behaviour. This second edition cancels and replaces the first edition published in 2011 and constitutes a technical revision. This edition includes the following changes:- Clarified that deadband has to be between 0.0 and 100.0. Violations result in error Bad_DeadbandFilterInvalid;- Added VariableTypes handling ArrayItems and DataTypes supporting this, including complex number types.

Committee
CLC/TC 65X
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

I.S. EN 62541-13:2015 OPC UNIFIED ARCHITECTURE - PART 13: AGGREGATES
I.S. EN 62541-7:2015 OPC UNIFIED ARCHITECTURE - PART 7: PROFILES
EN 62541-100:2015 OPC unified architecture - Part 100: Device Interface
BS EN 62541-100:2015 OPC unified architecture Device Interface
BS EN 62541-7:2015 OPC unified architecture Profiles
I.S. EN 62769-5:2015 FIELD DEVICE INTEGRATION (FDI) - PART 5: FDI INFORMATION MODEL
CLC/TR 62541-1:2010 OPC unified architecture - Part 1: Overview and concepts
I.S. EN 62541-9:2015 OPC UNIFIED ARCHITECTURE - PART 9: ALARMS AND CONDITIONS
EN 62541-4:2015 OPC unified architecture - Part 4: Services
BS EN 62541-11:2015 OPC unified architecture Historical Access
BS EN 62769-5:2015 Field Device Integration (FDI) FDI Information Model
BS EN 62541-13:2015 OPC unified architecture Aggregates
PD CLC/TR 62541-1:2010 OPC unified architecture Overview and concepts
I.S. EN 62541-11:2015 OPC UNIFIED ARCHITECTURE - PART 11: HISTORICAL ACCESS
BS EN 62541-4:2015 OPC unified architecture Services
BS EN 62541-9:2015 OPC unified architecture Alarms and conditions
EN 62541-11:2015 OPC unified architecture - Part 11: Historical Access
EN 62541-9:2015 OPC unified architecture - Part 9: Alarms and conditions
EN 62541-13:2015 OPC unified architecture - Part 13: Aggregates
EN 62541-3:2015 OPC unified architecture - Part 3: Address Space Model
EN 62541-7:2015 OPC unified architecture - Part 7: Profiles
BS EN 62541-3:2015 OPC unified architecture Address Space Model
I.S. EN 62541-100:2015 OPC UNIFIED ARCHITECTURE - PART 100: DEVICE INTERFACE
I.S. EN 62541-4:2015 OPC UNIFIED ARCHITECTURE - PART 4: SERVICES
I.S. EN 62541-3:2015 OPC UNIFIED ARCHITECTURE - PART 3: ADDRESS SPACE MODEL
EN 62769-5:2015 Field Device Integration (FDI) - Part 5: FDI Information Model

IEC 62541-4:2015 OPC Unified Architecture - Part 4: Services
IEC 62541-3:2015 OPC unified architecture - Part 3: Address Space Model
CLC/TR 62541-1:2010 OPC unified architecture - Part 1: Overview and concepts
IEC TR 62541-1:2016 OPC unified architecture - Part 1: Overview and concepts
EN 62541-5:2015 OPC unified architecture - Part 5: Information Model
EN 62541-3:2015 OPC unified architecture - Part 3: Address Space Model
IEC 62541-5:2015 OPC Unified Architecture - Part 5: Information Model
EN 62541-4:2015 OPC unified architecture - Part 4: Services

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