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This software allows users to create OPC UA Client and Server applications for Windows and LabVIEW Real-Time Targets.  OPC UA includes many improvements over the OPC DA standard.

Platform Independent

Access OPC UA data from Windows, LabVIEW Real-Time Targets, and third party OPC UA clients and servers including desktop applications and PLCs.

Programmatic Configuration and Access

Server and client configuration, as well as, read/write access of OPC UA tags via a LabVIEW API.

Security Polcies

Signed and encrypted public/private key certificates.

System Requirements


LabVIEW 2010 DSC Module, LabVIEW 2010 Real-Time Module, LabVIEW 2011 DSC Module, LabVIEW 2011 Real-Time Module.

Windows XP, Windows Vista, Windows 7, Windows Server 2003 R2, Windows Server 2008 R2

Real-Time Targets

LabVIEW 2010 Real-Time Module, LabVIEW 2011 Real-Time Module

CompactRIO, PXI, Real-Time PC, CompactFieldPoint

Installation Instructions

OPC UA is now shipping with LabVIEW 2011 SP1 DSC and Real-Time Modules.  We recommend all currently and future OPC UA development be done with the shipping version of the API.  Thank you for you feedback.

NI App Software R&D
Member chikiz

Ola.. disculpen tengo problemas para encontrar el opc server para lavbiew 2011, si alguien me pudiera proporcionar algun link de descarga se los agradeceria

Active Participant David_Staab
Active Participant

Hola chikiz -

Debes escribir en los foros de soporte en vez de aqui. Alla se pueden ayudarte en espanol si necesitas, y los empleados de NI miran esos foros tambien. Trate a este foro primero:

Member RSteinbrück

This thread is somewhat old and referring to the OPC UA API that is part of LabVIEW DSC module (prior to LabVIEW 2017). Nevertheless it's the only thread I found that directly referrs to the API itself. So here is my question: Are there plans to integrate OPC UA in LabVIEW NXG?