This post gives you a quick introduction into creating custom OPC UA Information Models. As explained in my previous post, OPC UA organizes all the nodes inside an address space: OPC UA Address Space Explained One of the strengths of OPC UA is its semantic address space model. An information model defines the nodes and their…profanter.medium.com This address space can be extended by custom information models. …

You are looking for an OPC UA Stack? You want to start right away without paying? And you know C/C++? tl;dr; Check out github.com/open62541/open62541 Seems you got lucky or almost won the lottery! There are already some awesome people out in the world (including myself) which invest a lot of…

One of the strengths of OPC UA is its semantic address space model. An information model defines the nodes and their structure provided in the server’s address space. Similar to object-oriented programming, an information model defines types which can be extended and instantiated. …

Learn how to use Graphviz to visualize OPC UA Information Models. To create a graphical visualization of your OPC UA Model, the OPC Foundation defines different shapes and arrow types which sould be used. See also: OPC UA ModelDesign Cheat Sheet & Graphical Annotation You can use MS Visio and…