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7 OPC UA DataTypes
7.1 Overview

The following DataTypes are defined for the AliasNames model.

7.2 AliasNameDataType

This DataType defines a structure that can contain an array of ExpandedNodeId for a single AliasName. Its elements are defined in Table 6. It will always have at least one entry in the ReferencedNodes array.

Table 6 – AliasNameDataType DataType structure

Name

Type

Description

AliasNameDataType

Structure

AliasName

QualifiedName

The AliasName (BrowseName of the Node)

ReferencedNodes

ExpandedNodeId[]

The Nodes referenced by the AliasName

Its representation in the AddressSpace is defined in Table 7.

Table 7 – AliasNameDataType Definition

Attribute

Value

BrowseName

AliasNameDataType

References

Node Class

BrowseName

DataType

TypeDefinition

Modelling Rule

Subtype of the Structure defined in OPC 10000-5

Conformance Units

AliasName Base

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