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.
| 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 | AccessRestrictionType | See 5.2.11 |
| References | No References specified for this NodeClass |