A Network is the logical representation of wired and wireless technologies and represents the communication means for Devices that are connected to it. A Network instance is qualified by its Communication Profile components.

Figure 22 shows the type hierarchy and the NetworkType components. It is formally defined in Table 37.

image025.png

Figure 22 – NetworkType

Table 37 – NetworkType definition

Attribute

Value

BrowseName

NetworkType

IsAbstract

False

References

NodeClass

BrowseName

DataType

TypeDefinition

ModellingRule

Subtype of the BaseObjectType defined in OPC 10000-5.

HasComponent

Object

<ProfileIdentifier>

ProtocolType

MandatoryPlaceholder

ConnectsTo

Object

<CPIdentifier>

ConnectionPointType

OptionalPlaceholder

HasComponent

Object

Lock

LockingServicesType

Optional

The <ProfileIdentifier> specifies the Protocol and Communication Profile that this Network is used for.

<CPIdentifier> (referenced by a ConnectsTo Reference) references the ConnectionPoint(s) that have been configured for this Network. All ConnectionPoints shall adhere to the same Protocol as the Network. See also Figure 25 for a usage example. They represent the protocol-specific access points for the connected Devices.

In addition, Networks may also support LockingServices (defined in 8.3).