IEC TR 62541-1:2016 PDF

Name: IEC TR 62541-1:2016 — OPC unified architecture - Part 1: Overview and concepts
SKU: IEC TR 62541-1:2016
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OPC unified architecture - Part 1: Overview and concepts

Название (английский):

IEC TR 62541-1:2016

OPC unified architecture - Part 1: Overview and concepts

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 26
Дата публикации:: 5 октября 2016 г.
Издание:: IEC TR 62541 edition 2 version 1
ICS:: 25.040.40

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Описание (английский):

IEC TR 62541-1:2016(E) is a Technical Report and presents the concepts and overview of the OPC Unified Architecture (OPC UA). Reading this document is helpful to understand the remaining parts of this multi-part document set. Each of the other parts is briefly explained along with a suggested reading order. This second edition cancels and replaces the first edition of IEC TR 62541-1, published in 2010. This edition includes no technical changes with respect to the previous edition but includes updates to reflect changes or additions in normative parts of IEC 62541.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

IEC TR 62541-1:2016 - "OPC unified architecture – Part 1: Overview and concepts" is a Technical Report from the IEC that presents the high-level concepts and structure of the OPC Unified Architecture (OPC UA). This second edition replaces the 2010 edition and updates references to reflect changes in the normative parts of the IEC 62541 series while introducing no technical changes. The report is intended as an introductory guide to the multi-part OPC UA specification and helps readers understand the scope, organization, and recommended reading order for the remaining parts.

Key topics and technical scope

IEC TR 62541-1:2016 summarizes the essential building blocks of OPC UA without prescribing implementation details. Key topics covered include:

OPC UA architecture and design goals - portability, interoperability, scalability and security for industrial automation and enterprise integration.

Security Model - high-level overview of secure communication, certificates and SecureChannels (see IEC TR 62541-2 for details).

AddressSpace and Information Model - the AddressSpace concept, Nodes and Attributes that a Server exposes (see IEC 62541-3 and IEC 62541-5).

Service-oriented model - explanation of service sets (Discovery, SecureChannel, Session, NodeManagement, Attribute, Method, MonitoredItem, Subscription, etc.) and how Clients and Servers interact (see IEC 62541-4).

Access types and mappings - conceptual description of data access methods and protocol mappings (see IEC 62541-6, -8).

Utility topics - Profiles, Historical Access, Alarms and Conditions, Programs and Aggregates overview (see IEC 62541-7, -9, -10, -11, -13).

System concepts - Client/Server roles, Publisher/Subscriber entities, server-to-server interactions, sessions and redundancy concepts.

Practical applications and users

IEC TR 62541-1 is useful for anyone planning, designing or implementing OPC UA-based systems. Typical users include:

System architects and automation engineers evaluating OPC UA for SCADA, PLC, DCS and IIoT integration.

Software developers and integrators building OPC UA Clients, Servers, and communication stacks.

Product managers and vendors defining interoperability and compliance with OPC UA profiles.

Consultants and project managers assessing fit-for-purpose use of OPC UA in industrial projects.

Certification bodies and technical evaluators needing a conceptual overview of the standard series.

Practical applications include secure machine-to-enterprise data exchange, standardized telemetry for historians, alarm/condition handling, historical access and unified information modeling across heterogeneous industrial systems.

Related standards

IEC TR 62541-1 references and positions the following key parts of the OPC UA series:

IEC TR 62541-2 (Security Model)

IEC 62541-3 (Address Space Model)

IEC 62541-4 (Services)

IEC 62541-5 (Information Model)

IEC 62541-6 (Mappings)

IEC 62541-7 (Profiles)

IEC 62541-8 (Data Access)

IEC 62541-9 (Alarms and Conditions)

IEC 62541-10 (Programs)

IEC 62541-11 (Historical Access)

IEC 62541-13 (Aggregates)

For a guided approach, read IEC TR 62541-1 first to understand the series, then follow the suggested reading order tailored to your implementation needs.

IEC TR 62541-1:2016 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical scope

Practical applications and users

Related standards

Технические детали

BS EN IEC 62541-23:2026

OPC unified architecture - Common Reference Types

BS EN IEC 62541-3:2020

OPC Unified Architecture - Address Space Model

BS EN IEC 62541-5:2020

OPC Unified Architecture - Information Model

BS EN IEC 62541-4:2020

OPC Unified Architecture - Services

BS EN IEC 62541-6:2020

OPC Unified Architecture - Mappings

BS EN IEC 62541-7:2020

OPC unified architecture - Profiles

BS EN IEC 62541-8:2020

OPC Unified Architecture - Data Access

BS EN IEC 62541-9:2020

OPC Unified Architecture - Alarms and Conditions