Namespace mode

It is available for the OPC DA server, OPC UA server, Excel RTD Interface, and DDE Interface.

All controller or system tags are accessible. The data type information is limited to the scalar items.

Tag access control is limited by the controller only.

Client can access bits within an Integer tag.

It is only available for the OPC UA server.

It is limited to tags selected in the FactoryTalk Linx Gateway configuration.

The scalar, structure, and array data type definition information is available to the OPC UA clients.

Uses FactoryTalk Security Groups to authorize the individual OPC UA client access to groups. Tags excluded from the data model cannot be accessed through FactoryTalk Linx Gateway.

Clients can access bits within an integer if the integer is included in the tag list.

It is available for the OPC UA server, MQTT (known as dataset in MQTT), Excel RTD Interface, and DDE Interface.

Using the FactoryTalk Linx Gateway configuration interface, customers can define a custom tag list and structures to map the underlying system data. This option provides the improved organization.

Scalar, structure, and array type information is available to clients.

All clients have the same access level. Tags excluded from the data model cannot be accessed through FactoryTalk Linx Gateway.

Clients can only access bits within an integer tag if the bit is specifically added to the custom namespace.