7 OPC UA ObjectTypes

7.46 ConnectionImplementationType ObjectType Definition

The abstract ConnectionImplementationType provides static Variables for preconfiguring a Pump connection for the process in which the Pump is to be used. It is illustrated in Figure 21 and formally defined in Table 100.

Figure 21 – Illustration of ConnectionImplementationType

Table 100 – ConnectionImplementationType Definition

Attribute	Value
BrowseName	ConnectionImplementationType
IsAbstract	True
References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of the 2:FunctionalGroupType defined in OPC 10000-100, i.e. inheriting the InstanceDeclarations of that Node.
0:HasSubtype	ObjectType	InletConnectionImplementationType	Defined in 7.47
0:HasSubtype	ObjectType	OutletConnectionImplementationType	Defined in 7.48
0:HasComponent	Variable	NominalSize	0:String	0:DataItemType	O, RW

The InstanceDeclarations of the ConnectionImplementationType have additional Attributes defined in Table 101. The Variables and the associated Descriptions are based on the standard ISO 6708.

Table 101 – ConnectionImplementationType Attribute values for child Nodes

BrowsePath	Description Attribute
NominalSize	An alphanumeric designation of size for components of a pipework system, which is used for reference purposes. It comprises the letters DN followed by a dimensionless whole number which is indirectly related to the physical size, in millimeters, of the bore or outside diameter of the end connections.