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

Visão geral do protocolo

Nome completo OPC Unified Architecture

Abreviatura OPC-UA

Camada OSI Application Layer

Categoria Industrial

Porta padrão 4840

Sobre 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 Porta 4840

Protocolos relacionados — 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