What port does OPC-UA use?

OPC-UA uses port 4840 by default.

Unknown

OPC Unified Architecture

Q: What is OPC Unified Architecture?

OPC Unified Architecture (OPC-UA) is a Application Layer protocol in the Industrial category. Platform-independent IIoT interoperability standard with built-in security, information modeling, and service-oriented architecture. Successor to OPC Classic for Industry 4.0.

Application Layer — Industrial

نظرة عامة على البروتوكول

الاسم الكامل OPC Unified Architecture

الاختصار OPC-UA

طبقة OSI Application Layer

الفئة Industrial

المنفذ الافتراضي 4840

حول OPC-UA

Platform-independent IIoT interoperability standard with built-in security, information modeling, and service-oriented architecture. Successor to OPC Classic for Industry 4.0.

Application Layer Industrial المنفذ 4840

البروتوكولات ذات الصلة — Application Layer

HTTP Hypertext Transfer Protocol HTTPS HTTP Secure HTTP/2 HTTP/2 HTTP/3 HTTP/3 WS WebSocket SMTP Simple Mail Transfer Protocol IMAP Internet Message Access Protocol POP3 Post Office Protocol v3