Note: There is a newer version of this specification see VEC 2.1.0

Specification for the definition of WireGroups. Wire groups are for example used for the representation of twisted pairs.

General Information

Attribute Value
Owner electrical_parts
Applied Stereotype
Base Classifier Specification
Is Abstract false
Derived Classifiers


Name Type Mult. Description Owning Classifier
identification String 1

Specifies a unique identification of the specification. The identification is guaranteed to be unique within the document containing the specification. Over all VEC-documents a Specification-instance can be trusted to be identical if the DocumentVersion-instance is the same (see DocumentVersion) and the identification of the Specification is the same.

description AbstractLocalizedString 0..*

Specifies additional, human readable information about the specification.

groupType String 1

Specifies the type of the group. This should be an enumeration of values defined in a conformance class (e.g. twisted pair, …).

lengthOfTwist NumericalValue 0..1

Specifies the length of twist if the wire group is representing a twisted pair.


Incoming Relations

Type Mult. Role Mult. Description
WireGrouping 0..* wireGroupSpecification 1 References the WireGroupSpecification that applies to the WireGrouping.
WireElementSpecification 0..* wireGroupSpecification 0..1

If the WireElement is a member of a wire group then the specification of the wire group is referenced here.