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OPC UA connection configuration

< 1 min read

With myDESIGNER, you can set connections to the OPC servers and the following parameters.

41.1.1

  • IP Address, Port – IP address and port of the OPC UA server
  • User, Password (Optional) – credentials to the OPC UA server, if configured on the server
  • Security Policy (Optional)
    • Basic128Rsa15 – uses 128-bit cryptography
    • Basic256 – uses 256-bit cryptography
    • None (Default)
  • Message Security Mode (Optional)
    • SignEnc – Signs and encrypts the messages
    • Sign – Signs the messages
    • None (Default) – No security
  • Certificates  (Optional)  – you should provide a private key and associated certificate in the PEM format; you can easily recognize the PEM format that the certificate file will begin with “—–BEGIN CERTIFICATE—–” and end with the sentence“—–END CERTIFICATE—–”.