Supported node ID types for OPC UA
- Last UpdatedAug 13, 2024
- 1 minute read
The following table shows the different node ID types supported and the corresponding prefixes:
|
Node ID Type |
Prefix |
|
Integer |
i/I |
|
String |
s/S |
|
Opaque |
b/B |
|
GUID |
g/G |
In the item reference syntax, before the item name we need to add the node type.
Example:
/Data/i=10216
/ALIAS5/b=0xD31DF4DF8E7AEBBF3D
/ALIAS5/G={a7203570-3fef-4eff-8981-735d5646d1a9}