UAExpandedNodeID

DataType

Description

ServerIndex

UDINT

The ServerIndex formatted as a base 10 number.

NamespaceURI

Vendor specific

Shall be STRING or WSTRING. The recommendation for new implementation is to use WSTRING. The NamespaceUri formatted as a string. Any reserved characters in the URI shall be replaced with a ‘%’ followed by its 8 bit ANSI value encoded as two hexadecimal digits (case insensitive). For example, the character ‘;’ would be replaced by ‘%3B’.

The reserved characters are ‘;’ and ‘%’.

ID

UANodeID

An identifier for a node in the address space of an OPC UA Server.

See UANodeID