Note: There is a newer version of this specification see VEC 2.1.0

A CavityReference represents the usage of a Cavity in the context of PartUsage or PartOccurrence.

General Information

Attribute Value
Owner instancing_electrical_parts
Applied Stereotype
Base Classifier ExtendableElement
Is Abstract false
Derived Classifiers


Name Type Mult. Description Owning Classifier
identification String 0..1

Specifies a unique identification of the CavityReference. The identification is guaranteed to be unique within the ConnectorHousingRole. The cavity & slot number is defined by the associated cavity and slot.


Outgoing Relations

Other End This End General
Role Type Mult. Agg. Unique Ordered Mult. Description
integratedTerminalRole TerminalRole 0..1 Y Y N 0..1

Contains the terminal role if the cavity has an integrated terminal (e.g. an IDC).

componentPort ComponentPort 0..* N Y N 0..*

References the ComponentPort that is implemented by this CavityReference.

referencedCavity Cavity 1 N Y N 0..* Points to the cavity referenced by the cavity reference.

Incoming Relations

This End Other End General
Role Mult. Agg. Unique Ordered Type Mult. Description
cavityReference 0..* Y Y N SlotReference 1 Specifies the CavityReferences used in the SlotReference.
equippedCavityRef 1..* N Y N CavityMounting 0..* References the cavities that are used for the cavity mounting.
equippedCavityRef 1 N Y N CavityMountingDetail 0..* References the cavity that is used for the detailed description of the cavity mounting.
firstCavity 1 N Y N CavityCoupling 0..*
pluggedCavityRef 0..* N Y N CavityPlugRole 0..* Defines which cavity / cavities in a connector instance is sealed by the plug.
secondCavity 1 N Y N CavityCoupling 0..*