OPC Foundation
  • Documents
  • NodeSets
  • Search
5.2.1 General

The OPC UA Address Space Model defines a Base NodeClass from which all other NodeClasses are derived. The derived NodeClasses represent the various components of the OPC UA Object Model (see 4.2). The Attributes of the Base NodeClass are specified in Table 7. There are no References specified for the Base NodeClass.

Table 7 – Base NodeClass

Name

Use

Data Type

Description

Attributes

NodeId

M

NodeId

See 5.2.2

NodeClass

M

NodeClass

See 5.2.3

BrowseName

M

QualifiedName

See 5.2.4

DisplayName

M

LocalizedText

See 5.2.5

Description

O

LocalizedText

See 5.2.6

WriteMask

O

AttributeWriteMask

See 5.2.7

UserWriteMask

O

AttributeWriteMask

See 5.2.8

RolePermissions

O

RolePermissionType[]

See 5.2.9

UserRolePermissions

O

RolePermissionType[]

See 5.2.10

AccessRestrictions

O

AccessRestrictionsType

See 5.2.11

References

No References specified for this NodeClass

Please report errors or issues with the site to webmaster.

Copyright © 2023 - OPC Foundation