BS EN IEC 62541-7:2020

OPC unified architecture Profiles

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Standard number:	BS EN IEC 62541-7:2020
Pages:	132
Released:	2020-08-12
ISBN:	978 0 580 51136 3
Status:	Standard

BS EN IEC 62541-7:2020 OPC Unified Architecture Profiles

Welcome to the world of advanced industrial communication with the BS EN IEC 62541-7:2020 OPC Unified Architecture Profiles. This comprehensive standard is a cornerstone for professionals seeking to implement and understand the intricacies of OPC Unified Architecture (OPC UA) profiles. Released on August 12, 2020, this document is an essential resource for anyone involved in the field of industrial automation and communication.

Overview

The BS EN IEC 62541-7:2020 standard is a part of the OPC Unified Architecture series, which is a platform-independent service-oriented architecture that integrates all the functionality of the individual OPC Classic specifications into one extensible framework. This particular document focuses on the profiles aspect of OPC UA, providing detailed guidelines and specifications that ensure interoperability and efficient communication across various systems and devices.

Key Features

Standard Number: BS EN IEC 62541-7:2020
Pages: 132
Release Date: August 12, 2020
ISBN: 978 0 580 51136 3
Status: Standard

Why Choose BS EN IEC 62541-7:2020?

This standard is indispensable for professionals who are looking to ensure that their systems are compliant with the latest in OPC UA technology. By adhering to the guidelines set forth in this document, you can guarantee that your systems will be able to communicate effectively and efficiently with other compliant systems, regardless of the manufacturer or platform.

Comprehensive Coverage

With 132 pages of in-depth information, the BS EN IEC 62541-7:2020 provides a thorough exploration of OPC UA profiles. It covers everything from basic concepts to advanced implementations, making it suitable for both newcomers and seasoned professionals in the field.

Ensuring Interoperability

One of the primary goals of the OPC UA standards is to ensure interoperability between different systems and devices. This standard provides the necessary framework to achieve this, allowing for seamless integration and communication across diverse platforms.

Future-Proof Your Systems

As technology continues to evolve, staying up-to-date with the latest standards is crucial. The BS EN IEC 62541-7:2020 ensures that your systems are not only compliant with current technologies but are also prepared for future advancements in industrial communication.

Who Should Use This Standard?

This standard is ideal for:

Industrial automation professionals
System integrators
Software developers working with OPC UA
Engineers involved in designing and implementing communication systems
Technical managers overseeing industrial communication projects

Conclusion

The BS EN IEC 62541-7:2020 OPC Unified Architecture Profiles is an essential document for anyone involved in the field of industrial communication. Its comprehensive coverage, focus on interoperability, and future-proofing capabilities make it a valuable resource for ensuring that your systems are at the forefront of technology. By integrating the guidelines and specifications outlined in this standard, you can enhance the efficiency, reliability, and compatibility of your communication systems.

Embrace the future of industrial communication with the BS EN IEC 62541-7:2020 and ensure that your systems are ready to meet the challenges of tomorrow.

DESCRIPTION

BS EN IEC 62541-7:2020

This standard BS EN IEC 62541-7:2020 OPC unified architecture is classified in these ICS categories:

35.100.05 Multilayer applications
25.040.40 Industrial process measurement and control
25.100.01 Cutting tools in general

IEC 62541-7:2020 is available as IEC 62541-7:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62541-7:2020 defines the OPC Unified Architecture (OPC UA) Profiles. The Profiles in this document are used to segregate features with regard to testing of OPC UA products and the nature of the testing (tool based or lab based). This includes the testing performed by the OPC Foundation provided OPC UA CTT (a self-test tool) and by the OPC Foundation provided Independent certification test labs. This could equally as well refer to test tools provided by another organization or a test lab provided by another organization. What is important is the concept of automated tool-based testing versus lab-based testing. The scope of this standard includes defining functionality that can only be tested in a lab and defining the grouping of functionality that is to be used when testing OPC UA products either in a lab or using automated tools. The definition of actual TestCases is not within the scope of this document, but the general categories of TestCases are within the scope of this document. Most OPC UA applications will conform to several, but not all, of the Profiles. This third edition cancels and replaces the second edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) new functional Profiles: • profiles for global discovery and global certificate management; • profiles for global KeyCredential management and global access token management; • facet for durable subscriptions; • standard UA Client Profile; • profiles for administration of user roles and permissions. b) new transport Profiles: • HTTPS with JSON encoding; • secure WebSockets (WSS) with binary or JSON encoding; • reverse connectivity. c) new security Profiles: • transportSecurity – TLS 1.2 with PFS (with perfect forward secrecy); • securityPolicy [A] – Aes128-Sha256-RsaOaep (replaces Base128Rsa15); • securityPolicy – Aes256-Sha256-RsaPss adds perfect forward secrecy for UA TCP); • user Token JWT (Jason Web Token). d) deprecated Security Profiles (due to broken algorithms): • securityPolicy – Basic128Rsa15 (broken algorithm Sha1); • securityPolicy – Basic256 (broken algorithm Sha1); • transportSecurity – TLS 1.0 (broken algorithm RC4); • transportSecurity – TLS 1.1 (broken algorithm RC4). e) deprecated Transport (missing support on most platforms): • SOAP/HTTP with WS-SecureConversation (all encodings).

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