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Interfaces

Defining an Interface​

An interface in OPC UA Modeler is defined using the interfaceTypes keyword. Each interface can have multiple components, each with a browseName, dataType, and modellingRule.

Defining an interface
interfaceTypes:
  - browseName: IVendorPlateType
    components:
      - browseName: Manufacturer
        dataType: ua:LocalizedText
      - browseName: SerialNumber
        dataType: ua:String
      - browseName: Revision
        dataType: ua:LocalizedText
        modellingRule: Optional # only specify modellingRule if the component is optional, by default it is mandatory

Implementing an Interface at the Object Type Level​

To implement an interface at the object type level, you use the interfaces keyword within the object type definition.

Here is an example of defining an object type called MySensorType that implements the IVendorPlateType interface:

Implementing interface at ObjectType level
objectTypes:
  - browseName: MySensorType
    subtypeOf: di:ComponentType
    interfaces:
      - browseName: IVendorPlateType

Implementing an Interface at the Component Level​

Interfaces can also be implemented at the component level, meaning that the component itself implements the interface. This is done using the interfaces keyword within the components definition.

Here is an example of defining an object type called MySensorType with a component called Identification that implements the IVendorPlateType interface:

Implementing interface at component level
objectTypes:
  - browseName: MySensorComponentType
    subtypeOf: di:ComponentType
    components:
      - browseName: Identification
        typeDefinition: ua:FolderType
        interfaces:
          - browseName: IVendorPlateType

Promoting Optional Members to Mandatory at the interface implementation level​

For advanced use, it is possible to promote some optional members of the original interface to mandatory. This is done using the promotedToMandatory keyword within the interfaces definition.

Here is an example of promoting the Revision member to mandatory:

Promoting optional interface members
objectTypes:
  - browseName: MySensorPromotedType
    subtypeOf: di:ComponentType
    components:
      - browseName: Identification
        typeDefinition: ua:FolderType
        interfaces:
          - browseName: IVendorPlateType
            promotedToMandatory:
              - Revision

Implementing an Interface from another namespace​

You can also implement an interface that has been defined in another namespace by prefixing the browseName with the namespace alias.

Implementing interface from foreign namespace
objectTypes:
  - browseName: MySensorForeignType
    subtypeOf: di:ComponentType
    interfaces:
      # implement the IVendorNameplateType interface from the di namespace
      - browseName: di:IVendorNameplateType
        # and turn the optional properties of IVendorNameplateType into mandatory in 
        # our implementation
        promotedToMandatory:
          - di:Revision
          - di:Manufacturer
          - di:SerialNumber

Examples​

Example: Interface application to an ObjectType​

alt text

First, we define the reusable service and location interfaces:

Defining ILocationType and other service interfaces
interfaceTypes:
  - browseName: ILocationType
    properties:
      - browseName: GPS
        dataType: ua:String
        modellingRule: Mandatory
      - browseName: FloorLocation
        dataType: ua:String
        modellingRule: Optional
      - browseName: Address
        dataType: ua:String
        modellingRule: Optional
  
  - browseName: ISerializeServiceType
    components:
      - browseName: SerialiazedData
        dataType: ua:ByteString
    methods:
      - browseName: Serialize
  
  - browseName: ITransactionServiceType
    methods:
      - browseName: Start
      - browseName: Abort
      - browseName: Commit

Next, we apply the ILocationType interface to the custom XYZDeviceType and promote Address to mandatory:

XYZDeviceType interface application
objectTypes:
  - browseName: XYZDeviceType
    interfaces:
      - browseName: ILocationType
        promotedToMandatory:
           - Address

Finally, we instantiate XYZDeviceType under MD002 in the address space:

Instantiating MD002
instances:
  - browseName: MD002
    typeDefinition: XYZDeviceType
    organizedBy: /ua:Objects

Example: Interface applied to an Instance​

You can also apply interfaces directly at the instance level. In this example, the XYZDeviceType is a simple object type, and the ISerializeServiceType interface is added to the instance MD003:

Applying interface directly to instance
instances:
  - browseName: MD003
    typeDefinition: XYZDeviceType
    organizedBy: /ua:Objects
    interfaces:
       - browseName: ISerializeServiceType

Example: Interface hierarchy​

Interfaces can inherit from other interfaces. When an object type implements an interface, it automatically implements all parent interfaces in the inheritance hierarchy.

Level 1 and Level 2 interfaces
interfaceTypes:
  - browseName: ILevelType
    properties:
      - browseName: L1Prop
        dataType: ua:String
    methods:
      - browseName: L1Method
  
  - browseName: ILevel2Type
    subtypeOf: ILevelType
    properties:
      - browseName: L2Prop1
        dataType: ua:String
      - browseName: L2Prop2
        dataType: ua:String
        modellingRule: Optional

We apply the subtyped ILevel2Type interface to XYZDeviceHierarchyType:

ObjectType implementing subtyped interface
objectTypes:
  - browseName: XYZDeviceHierarchyType
    properties:
      - browseName: XYZ_Var1
        dataType: ua:String
      - browseName: XYZ_Var2
        dataType: ua:String
        modellingRule: Optional
    interfaces:
      - browseName: ILevel2Type

Instances can then opt into the optional properties of the interface hierarchy:

Instantiating hierarchy interfaces
instances:
  - browseName: XYZInstance1
    typeDefinition: XYZDeviceHierarchyType
    organizedBy: /ua:Objects
    optionals:
      - L2Prop2
      - XYZ_Var2
  
  # instance with mandatory only
  - browseName: XYZInstance2
    typeDefinition: XYZDeviceHierarchyType
    organizedBy: /ua:Objects

Full example​

📄 Full working example — interfaces.model.yaml
interfaces.model.yaml
# yaml-language-server: $schema=../../../schemas/nodeset2.schema.json
namespaceUri: http://sterfive.com/UA/doc-examples/interfaces/
version: 1.0.0
publicationDate: "2026-05-26T00:00:00Z"

namespaces:
  - di

interfaceTypes:
  - browseName: IVendorPlateType
    components:
      - browseName: Manufacturer
        dataType: ua:LocalizedText
      - browseName: SerialNumber
        dataType: ua:String
      - browseName: Revision
        dataType: ua:LocalizedText
        modellingRule: Optional # only specify modellingRule if the component is optional, by default it is mandatory

  - browseName: ILocationType
    properties:
      - browseName: GPS
        dataType: ua:String
        modellingRule: Mandatory
      - browseName: FloorLocation
        dataType: ua:String
        modellingRule: Optional
      - browseName: Address
        dataType: ua:String
        modellingRule: Optional

  - browseName: ISerializeServiceType
    components:
      - browseName: SerialiazedData
        dataType: ua:ByteString
    methods:
      - browseName: Serialize

  - browseName: ITransactionServiceType
    methods:
      - browseName: Start
      - browseName: Abort
      - browseName: Commit

  - browseName: ILevelType
    properties:
      - browseName: L1Prop
        dataType: ua:String
    methods:
      - browseName: L1Method

  - browseName: ILevel2Type
    subtypeOf: ILevelType
    properties:
      - browseName: L2Prop1
        dataType: ua:String
      - browseName: L2Prop2
        dataType: ua:String
        modellingRule: Optional

objectTypes:
  - browseName: MySensorType
    subtypeOf: di:ComponentType
    interfaces:
      - browseName: IVendorPlateType

  - browseName: MySensorComponentType
    subtypeOf: di:ComponentType
    components:
      - browseName: Identification
        typeDefinition: ua:FolderType
        interfaces:
          - browseName: IVendorPlateType

  - browseName: MySensorPromotedType
    subtypeOf: di:ComponentType
    components:
      - browseName: Identification
        typeDefinition: ua:FolderType
        interfaces:
          - browseName: IVendorPlateType
            promotedToMandatory:
              - Revision

  - browseName: MySensorForeignType
    subtypeOf: di:ComponentType
    interfaces:
      # implement the IVendorNameplateType interface from the di namespace
      - browseName: di:IVendorNameplateType
        # and turn the optional properties of IVendorNameplateType into mandatory in 
        # our implementation
        promotedToMandatory:
          - di:Revision
          - di:Manufacturer
          - di:SerialNumber

  - browseName: XYZDeviceType
    interfaces:
      - browseName: ILocationType
        promotedToMandatory:
           - Address

  - browseName: XYZDeviceHierarchyType
    properties:
      - browseName: XYZ_Var1
        dataType: ua:String
      - browseName: XYZ_Var2
        dataType: ua:String
        modellingRule: Optional
    interfaces:
      - browseName: ILevel2Type

instances:
  - browseName: MD002
    typeDefinition: XYZDeviceType
    organizedBy: /ua:Objects

  - browseName: MD003
    typeDefinition: XYZDeviceType
    organizedBy: /ua:Objects
    interfaces:
       - browseName: ISerializeServiceType

  - browseName: XYZInstance1
    typeDefinition: XYZDeviceHierarchyType
    organizedBy: /ua:Objects
    optionals:
      - L2Prop2
      - XYZ_Var2

  # instance with mandatory only
  - browseName: XYZInstance2
    typeDefinition: XYZDeviceHierarchyType
    organizedBy: /ua:Objects
📄 Generated NodeSet2.xml — interfaces.model.Nodeset2.xml
interfaces.model.Nodeset2.xml
<?xml version="1.0"?>
<UANodeSet xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:uax="http://opcfoundation.org/UA/2008/02/Types.xsd" xmlns="http://opcfoundation.org/UA/2011/03/UANodeSet.xsd" xmlns:ns2="http://opcfoundation.org/UA/DI/Type.xsd" xmlns:ns1="http://sterfive.com/UA/doc-examples/interfaces/Type.xsd">
    <NamespaceUris>
        <Uri>http://sterfive.com/UA/doc-examples/interfaces/</Uri>
        <Uri>http://opcfoundation.org/UA/DI/</Uri>
    </NamespaceUris>
    <Models>
        <Model ModelUri="http://sterfive.com/UA/doc-examples/interfaces/" Version="1.0.0" PublicationDate="2026-05-26T00:00:00.000Z">
            <RequiredModel ModelUri="http://opcfoundation.org/UA/" Version="1.05.06" PublicationDate="2025-11-08T00:00:00.000Z"/>
            <RequiredModel ModelUri="http://opcfoundation.org/UA/DI/" Version="1.05.0" PublicationDate="2025-11-15T00:00:00.000Z"/>
        </Model>
    </Models>
    <Aliases>
        <Alias Alias="ByteString">i=15</Alias>
        <Alias Alias="HasComponent">i=47</Alias>
        <Alias Alias="HasInterface">i=17603</Alias>
        <Alias Alias="HasModellingRule">i=37</Alias>
        <Alias Alias="HasProperty">i=46</Alias>
        <Alias Alias="HasSubtype">i=45</Alias>
        <Alias Alias="HasTypeDefinition">i=40</Alias>
        <Alias Alias="LocalizedText">i=21</Alias>
        <Alias Alias="Organizes">i=35</Alias>
        <Alias Alias="String">i=12</Alias>
    </Aliases>
<!--ReferenceTypes-->
<!--ObjectTypes-->
<!--ObjectType - 1:IVendorPlateType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1000" BrowseName="1:IVendorPlateType">
        <DisplayName>IVendorPlateType</DisplayName>
        <References>
            <Reference ReferenceType="HasSubtype" IsForward="false">i=17602</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1001</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1002</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1003</Reference>
        </References>
    </UAObjectType>
    <UAVariable NodeId="ns=1;i=1001" BrowseName="1:Manufacturer" ParentNodeId="ns=1;i=1000" AccessLevel="3" DataType="LocalizedText">
        <DisplayName>Manufacturer</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1002" BrowseName="1:SerialNumber" ParentNodeId="ns=1;i=1000" AccessLevel="3" DataType="String">
        <DisplayName>SerialNumber</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1003" BrowseName="1:Revision" ParentNodeId="ns=1;i=1000" AccessLevel="3" DataType="LocalizedText">
        <DisplayName>Revision</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=80</Reference>
        </References>
    </UAVariable>
<!--ObjectType - 1:IVendorPlateType }}}}-->
<!--ObjectType - 1:ILocationType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1004" BrowseName="1:ILocationType">
        <DisplayName>ILocationType</DisplayName>
        <References>
            <Reference ReferenceType="HasSubtype" IsForward="false">i=17602</Reference>
            <Reference ReferenceType="HasProperty">ns=1;i=1005</Reference>
            <Reference ReferenceType="HasProperty">ns=1;i=1006</Reference>
            <Reference ReferenceType="HasProperty">ns=1;i=1007</Reference>
        </References>
    </UAObjectType>
    <UAVariable NodeId="ns=1;i=1005" BrowseName="1:GPS" ParentNodeId="ns=1;i=1004" AccessLevel="3" DataType="String">
        <DisplayName>GPS</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1006" BrowseName="1:FloorLocation" ParentNodeId="ns=1;i=1004" AccessLevel="3" DataType="String">
        <DisplayName>FloorLocation</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
            <Reference ReferenceType="HasModellingRule">i=80</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1007" BrowseName="1:Address" ParentNodeId="ns=1;i=1004" AccessLevel="3" DataType="String">
        <DisplayName>Address</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
            <Reference ReferenceType="HasModellingRule">i=80</Reference>
        </References>
    </UAVariable>
<!--ObjectType - 1:ILocationType }}}}-->
<!--ObjectType - 1:ISerializeServiceType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1008" BrowseName="1:ISerializeServiceType">
        <DisplayName>ISerializeServiceType</DisplayName>
        <References>
            <Reference ReferenceType="HasSubtype" IsForward="false">i=17602</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1009</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1010</Reference>
        </References>
    </UAObjectType>
    <UAVariable NodeId="ns=1;i=1009" BrowseName="1:SerialiazedData" ParentNodeId="ns=1;i=1008" AccessLevel="3" DataType="ByteString">
        <DisplayName>SerialiazedData</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAMethod NodeId="ns=1;i=1010" BrowseName="1:Serialize" ParentNodeId="ns=1;i=1008">
        <DisplayName>Serialize</DisplayName>
        <References>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAMethod>
<!--ObjectType - 1:ISerializeServiceType }}}}-->
<!--ObjectType - 1:ITransactionServiceType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1011" BrowseName="1:ITransactionServiceType">
        <DisplayName>ITransactionServiceType</DisplayName>
        <References>
            <Reference ReferenceType="HasSubtype" IsForward="false">i=17602</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1012</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1013</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1014</Reference>
        </References>
    </UAObjectType>
    <UAMethod NodeId="ns=1;i=1012" BrowseName="1:Start" ParentNodeId="ns=1;i=1011">
        <DisplayName>Start</DisplayName>
        <References>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAMethod>
    <UAMethod NodeId="ns=1;i=1013" BrowseName="1:Abort" ParentNodeId="ns=1;i=1011">
        <DisplayName>Abort</DisplayName>
        <References>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAMethod>
    <UAMethod NodeId="ns=1;i=1014" BrowseName="1:Commit" ParentNodeId="ns=1;i=1011">
        <DisplayName>Commit</DisplayName>
        <References>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAMethod>
<!--ObjectType - 1:ITransactionServiceType }}}}-->
<!--ObjectType - 1:ILevelType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1015" BrowseName="1:ILevelType">
        <DisplayName>ILevelType</DisplayName>
        <References>
            <Reference ReferenceType="HasSubtype" IsForward="false">i=17602</Reference>
            <Reference ReferenceType="HasProperty">ns=1;i=1016</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1017</Reference>
        </References>
    </UAObjectType>
    <UAVariable NodeId="ns=1;i=1016" BrowseName="1:L1Prop" ParentNodeId="ns=1;i=1015" AccessLevel="3" DataType="String">
        <DisplayName>L1Prop</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAMethod NodeId="ns=1;i=1017" BrowseName="1:L1Method" ParentNodeId="ns=1;i=1015">
        <DisplayName>L1Method</DisplayName>
        <References>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAMethod>
<!--ObjectType - 1:ILevelType }}}}-->
<!--ObjectType - 1:ILevel2Type {{{{ -->
    <UAObjectType NodeId="ns=1;i=1018" BrowseName="1:ILevel2Type">
        <DisplayName>ILevel2Type</DisplayName>
        <References>
            <Reference ReferenceType="HasSubtype" IsForward="false">ns=1;i=1015</Reference>
            <Reference ReferenceType="HasProperty">ns=1;i=1019</Reference>
            <Reference ReferenceType="HasProperty">ns=1;i=1020</Reference>
        </References>
    </UAObjectType>
    <UAVariable NodeId="ns=1;i=1019" BrowseName="1:L2Prop1" ParentNodeId="ns=1;i=1018" AccessLevel="3" DataType="String">
        <DisplayName>L2Prop1</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1020" BrowseName="1:L2Prop2" ParentNodeId="ns=1;i=1018" AccessLevel="3" DataType="String">
        <DisplayName>L2Prop2</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
            <Reference ReferenceType="HasModellingRule">i=80</Reference>
        </References>
    </UAVariable>
<!--ObjectType - 1:ILevel2Type }}}}-->
<!--ObjectType - 1:MySensorType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1021" BrowseName="1:MySensorType">
        <DisplayName>MySensorType</DisplayName>
        <References>
            <Reference ReferenceType="HasInterface">ns=1;i=1000</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1022</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1023</Reference>
            <Reference ReferenceType="HasSubtype" IsForward="false">ns=2;i=15063</Reference>
        </References>
    </UAObjectType>
    <UAVariable NodeId="ns=1;i=1022" BrowseName="1:Manufacturer" ParentNodeId="ns=1;i=1021" AccessLevel="3" DataType="LocalizedText">
        <DisplayName>Manufacturer</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1023" BrowseName="1:SerialNumber" ParentNodeId="ns=1;i=1021" AccessLevel="3" DataType="String">
        <DisplayName>SerialNumber</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
<!--ObjectType - 1:MySensorType }}}}-->
<!--ObjectType - 1:MySensorComponentType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1024" BrowseName="1:MySensorComponentType">
        <DisplayName>MySensorComponentType</DisplayName>
        <References>
            <Reference ReferenceType="HasComponent">ns=1;i=1025</Reference>
            <Reference ReferenceType="HasSubtype" IsForward="false">ns=2;i=15063</Reference>
        </References>
    </UAObjectType>
<!--Object - 1:Identification {{{{ -->
    <UAObject NodeId="ns=1;i=1025" BrowseName="1:Identification" ParentNodeId="ns=1;i=1024">
        <DisplayName>Identification</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=61</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
            <Reference ReferenceType="HasInterface">ns=1;i=1000</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1026</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1027</Reference>
        </References>
    </UAObject>
    <UAVariable NodeId="ns=1;i=1026" BrowseName="1:Manufacturer" ParentNodeId="ns=1;i=1025" AccessLevel="3" DataType="LocalizedText">
        <DisplayName>Manufacturer</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1027" BrowseName="1:SerialNumber" ParentNodeId="ns=1;i=1025" AccessLevel="3" DataType="String">
        <DisplayName>SerialNumber</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
<!--Object - 1:Identification }}}} -->
<!--ObjectType - 1:MySensorComponentType }}}}-->
<!--ObjectType - 1:MySensorPromotedType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1028" BrowseName="1:MySensorPromotedType">
        <DisplayName>MySensorPromotedType</DisplayName>
        <References>
            <Reference ReferenceType="HasComponent">ns=1;i=1029</Reference>
            <Reference ReferenceType="HasSubtype" IsForward="false">ns=2;i=15063</Reference>
        </References>
    </UAObjectType>
<!--Object - 1:Identification {{{{ -->
    <UAObject NodeId="ns=1;i=1029" BrowseName="1:Identification" ParentNodeId="ns=1;i=1028">
        <DisplayName>Identification</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=61</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
            <Reference ReferenceType="HasInterface">ns=1;i=1000</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1030</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1031</Reference>
            <Reference ReferenceType="HasComponent">ns=1;i=1032</Reference>
        </References>
    </UAObject>
    <UAVariable NodeId="ns=1;i=1030" BrowseName="1:Manufacturer" ParentNodeId="ns=1;i=1029" AccessLevel="3" DataType="LocalizedText">
        <DisplayName>Manufacturer</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1031" BrowseName="1:SerialNumber" ParentNodeId="ns=1;i=1029" AccessLevel="3" DataType="String">
        <DisplayName>SerialNumber</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
    <UAVariable NodeId="ns=1;i=1032" BrowseName="1:Revision" ParentNodeId="ns=1;i=1029" AccessLevel="3" DataType="LocalizedText">
        <DisplayName>Revision</DisplayName>
        <References>
            <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
            <Reference ReferenceType="HasModellingRule">i=78</Reference>
        </References>
    </UAVariable>
<!--Object - 1:Identification }}}} -->
<!--ObjectType - 1:MySensorPromotedType }}}}-->
<!--ObjectType - 1:MySensorForeignType {{{{ -->
    <UAObjectType NodeId="ns=1;i=1033" BrowseName="1:MySensorForeignType">
        <DisplayName>MySensorForeignType</DisplayName>
        <References>
            <Reference ReferenceType="HasProperty">ns=1;i=1034</Reference>
            <Reference ReferenceType="HasProperty">ns=1;i=1035</Reference>
            <Reference ReferenceType="HasInterface">ns=2;i=15035</Reference>
            <Reference ReferenceType="HasSubtype" IsForward="false">ns=2;i=15063</Reference>
        </References>
    </UAObjectType>
    <UAVariable NodeId="ns=1;i=1034" BrowseName="2:Manufacturer" ParentNodeId="ns=1;i=1033" DataType="LocalizedText">
        <DisplayName>Manufacturer</DisplayName>
        <References>
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