Makers Blog

How to call a Function Block from an OPC UA Client using an Information Model

Martin PLCnext Team 26 February 2021 min. read
743 views 0 comments

Most automation engineers are aware that OPC UA clients can exchange data with PLCs via OPC UA tags. But did you know that OPC UA clients can also use methods to pass input data to, and receive output data from, Function Block instances in a PLC?

If you would like to know how to do this in your project, check out this step-by-step tutorial on Github:


The Makers Blog shows applications and user stories of community members that are not tested or reviewed by Phoenix Contact. Use them at your own risk.


Please login/register to comment


Leave a Reply

Never miss a new article
Sign up for the newsletter
Never miss news about PLCnext Technology
Get interesting content via newsletter four times a year
Receive exclusive information before all other users