Hivatkozási szám

MSZ EN IEC 62541-2:2026

Dokumentumazonosító

189277

Cím

Az OPC egységes felépítése. 2. rész: Biztonsági modell (IEC 62541-2:2026)

Angol cím

OPC unified architecture. Part 2: Security Model (IEC 62541-2:2026)

Alkalmazási terület

This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) security model. It describes the security threats of the physical, hardware, and software environments in which OPC UA is expected to run. It describes how OPC UA relies upon other standards for security. It provides definition of common security terms that are used in this and other parts of the IEC 62541 series. It gives an overview and concept of the security features that are specified in other parts of the series. It references services, mappings, and Profiles that are specified normatively in other parts of the 62541 series. It provides suggestions or best practice guidelines on implementing security. Any seeming ambiguity between this document and one of the other normative parts does not remove or reduce the requirement specified in the other normative part. There are many different aspects of security that are addressed when developing applications. However, since OPC UA specifies a communication protocol, the focus is on securing the data exchanged between applications. This does not mean that an application developer can ignore the other aspects of security like protecting persistent data against tampering. It is important that the developers look into all aspects of security and decide how they can be addressed in the application. Common security features for industrial Controls are defined in IEC 62443-4-2 and OPC UA defined a relationship to them in Annex A. This document is directed to readers who will develop OPC UA applications. It is also for end Users that wish to understand the various security features and functionality provided by OPC UA. It also offers some recommendations that can be applied when deploying systems. These recommendations are generic in nature since the details would depend on the actual implementation of the OPC UA applications and the choices made for the site security.

ICS

25.040 Ipari automatizálási rendszerek

Műszaki Bizottság

A szabvány nyelve

angol

Az érvényesség kezdete

2026-08-01

Forrás

idt EN IEC 62541-2:2026; idt IEC 62541-2:2026

Előd

MSZ CLC IEC/TR 62541-2:2021

Utód

Módosítás

Kiegészítő információk

SZK-közlemények

Kapcsolódó európai jogszabály

A szabvány

kapható formátuma

Papír ,
PDF (letöltés) (a fájl mérete: 2032044) ,

oldalszáma

66 oldal; X kategória

Felár

IEC: 5%

ára

Nettó: 28210 Ft
Nettó (felárral): 29620.50 Ft
Bruttó:
Papír formátum esetén (25% nyomdai költséggel, 5% Áfával): 38877 Ft
PDF (letöltés) formátum esetén ( 27% Áfával): 37618 Ft