OPC 10000-1: OPC Unified Architecture

Part 1: Overview and Concepts

Release 1.04
2017-11-22

Copyright (c) 2021 OPC Foundation
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This document is a copy of the original which can be found here.

Table of Contents

1 Scope

2 Reference documents

3 Terms, definitions, and abbreviations
    3.1 Document conventions
    3.2 Terms and definitions
    3.47 Abbreviations

4 Structure of the OPC UA series
    4.1 Specification organization
    4.2 Core specification parts
    4.3 Access Type specification parts
    4.4 Utility specification parts

5 Overview
    5.1 UA scope
    5.2 General
    5.3 Design goals
    5.4 Integrated models and services
        5.4.1 Security model
        5.4.2 Integrated AddressSpace model
        5.4.3 Integrated object model
        5.4.4 Integrated services
    5.5 Sessions

6 Systems concepts
    6.1 Client Server Overview
    6.2 OPC UA Clients
    6.3 OPC UA Servers
        6.3.1 General
        6.3.2 Real objects
        6.3.3 Server application
        6.3.4 OPC UA AddressSpace
        6.3.5 Subscription entities
        6.3.6 OPC UA Service Interface
        6.3.7 Server to Server interactions
    6.4 Redundancy
    6.5 Publish-Subscribe
    6.6 Synergy of models

7 Service Sets
    7.1 General
    7.2 Discovery Service Set
    7.3 SecureChannel Service Set
    7.4 Session Service Set
    7.5 NodeManagement Service Set
    7.6 View Service Set
    7.7 Query Service Set
    7.8 Attribute Service Set
    7.9 Method Service Set
    7.10 MonitoredItem Service Set
    7.11 Subscription Service Set