Annex A (normative) Common Types ToC Previous Next

A.3 NetworkAddress Model ToC Previous Next

A.3.1 NetworkAddressType ToC Previous Next index

An instance of a subtype of this abstract ObjectType represents network address information. The NetworkAddressType is formally defined in Table A.12.

Table A.12 – NetworkAddressType Definition

Attribute Value        
BrowseName NetworkAddressType        
IsAbstract True        
References Node Class BrowseName DataType TypeDefinition Modelling Rule
Subtype of BaseObjectType defined in OPC 10000-5.          
HasComponent Variable NetworkInterface String SelectionListType Mandatory
HasSubtype ObjectType NetworkAddressUrlType Defined in A.3.2.    

The NetworkInterface Variable allows the selection of the network interface used for the communication relation. The network interface can be listed by name, by IP address or a combination of name and IP address. The SelectionValues Property of the SelectionListType shall contain the list of available network interfaces as application specific strings. The Value of the Variable contains the selected network interface as String. The SelectionListType is defined in OPC 10000-5. The Object may allow providing additional Strings not defined in the SelectionValues. In this case the NotRestrictToList Property of the SelectionListType is set to true.

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