OPC UA connection configuration

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

• 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-----”.