OPC UA Specification Part1 OverView and Concepts

OPC Unified Architecture, Part 1 ii Release 1.02

CONTENTS

Page

FOREWORD .......................................................................................................................... v i AGREEMENT OF USE ........................................................................................................... v i Revision 1.02 Highlights . (viii)

1Scope (1)

2Reference documents (1)

3Terms, definitions, and abbreviations (1)

3.1OPC UA terms (2)

3.1.1AddressSpace (2)

3.1.2Alarm (2)

3.1.3Attribute (2)

3.1.4Certificate (2)

3.1.5Client (2)

3.1.6Condition (2)

3.1.7Communication Stack (2)

3.1.8Complex Data (2)

3.1.9Discovery (2)

3.1.10Event (2)

3.1.11EventNotifier (3)

3.1.12Information Model (3)

3.1.13Message (3)

3.1.14Method (3)

3.1.15MonitoredItem (3)

3.1.16Node (3)

3.1.17NodeClass (3)

3.1.18Notification (3)

3.1.19NotificationMessage (3)

3.1.20Object (3)

3.1.21Object Instance (3)

3.1.22ObjectType (4)

3.1.23Profile (4)

3.1.24Program (4)

3.1.25Reference (4)

3.1.26ReferenceType (4)

3.1.27RootNode (4)

3.1.28Server (4)

3.1.29Service (4)

3.1.30Service Set (4)

3.1.31Session (4)

3.1.32Subscription (4)

3.1.33Variable (5)

3.1.34View (5)

3.2Abbreviations and symbols (5)

4Structure of the OPC UA series (6)

4.1Specification Organization (6)