Welcome to the
PLCnext Security Info Center!

Note: Changes in the user interface!
See Revision history (Revision 10)

In this PLCnext Security Info Center you find all information about security in the context of PLCnext Technology:

  • Generic security information
  • Information on secure operation including starting up
  • Information on IEC 62443-4-1 and IEC 62443-4-2 certification, prerequisites and validity for the different controllers
  • For general information on the WBM, refer to the Web-based Management reference in the main PLCnext Info Center


How to get in touch

Do not hesitate to connect with other PLCnext Technology users around the world and our PLCnext Technology team at Phoenix Contact  in Germany. Your questions, hints and feedback are always welcome.

  • If you need further information, contact your local subsidiary of Phoenix Contact .
  • For feedback to the Security Info Center, please send an email to the author.




•  Web browser recommendation: Chrome/Edge 88 or newer, Firefox ESR 90 or neweror Safari  • 
• Published/reviewed: 2023-11-02 • Revision 011 •