What is OPC UA client?
OPC UA Client is a free client tool that supports the main OPC Unified Architecture information models. These models are Data Access, Alarms & Conditions, and Historical Data Access. In fact, it offers the capability to: Discover local and remote OPC UA servers. Establish secure communication channels.
What is Softing OPC?
Softing offers a complete set of OPC Classic and OPC UA (Unified Architecture) products. Softing’s complete OPC portfolio provides a range of solutions from embedding connectivity into your OEM products to helping you solve PLC connectivity up to business enterprise systems. Check out Softing’s world leading OPC book.
What is OPC UA server and client?
Like controlling devices in other technologies, an OPC UA Client device sends message packets to server devices and receives responses from its server devices. Beyond this basic functionality, an OPC UA Client device is fundamentally more sophisticated than controllers in other technologies.
What is OPC UA used for?
OPC Unified Architecture (OPC UA) is a machine-to-machine communication protocol used for industrial automation and developed by the OPC Foundation. The OPC UA platform in an platform-independent service-oriented architecture that integrates individual OPC Classic specifications into an extensible framework.
What is OPC Tunneller?
OPC Tunneller enables classic OPC servers and clients to communicate with each other by-passing the troublesome DCOM settings, to alternatively use the secure and efficient single port OPC UA TCP/IP communication.
What is the difference between OPC UA and OPC Classic?
OPC UA is not only for OPC-DA, but for all OPC Classic (DA, AE, HDA, etc). OPC Classic uses DCOM communication for Client-Server connection. DCOM is for Windows OS. And, DCOM and RPC ports are a headache for engineers.
What is OPC UA Tunneller?
An OPC UA Tunneller is a combination of UA Proxy and UA Wrapper working together across the network firewall. So it is effectively an OPC DA across firewall that converts the network traffic to OPC UA TCP/IP from the native COM-DCOM as shown below.
What protocol does OPC UA use?
Just as with HTTP, SOAP is used as the request-response protocol to move the OPC UA requests between Clients and Servers. UA TCP TRANSPORT – UA TCP is a simple TCP-based protocol designed for Server devices lacking the resources to implement XML encoding and HTTP/SOAP type transports.
How does OPC Tunneller work?
Is there a free client for OPC UA?
The free OPC UA Client allows testing individual OPC UA features developed using the dataFEED OPC UA SDKs. The application was programmed with the help of the dataFEED OPC UA .NET SDK for Windows. Integrating OPC UA into your application is easy with the help of the Softing dataFEED OPC UA SDKs.
What do you need to know about Softing OPC?
Softing’s complete OPC portfolio provides a range of solutions from embedding connectivity into your OEM products to helping you solve PLC connectivity up to business enterprise systems. Check out Softing’s world leading OPC book. Trust Softing with your OPC and OPC UA connnectivity needs.
What is the DataFeed OPC UA SDK for Windows?
What is OPC UA? dataFEED OPC UA .NET SDK enables the fast integration of OPC UA into .NET applications for Windows. A comprehensive collection of libraries with a comfortable, clearly documented programming interface and associated sample applications are included and enable a fast time-to-market for the implementation of OPC UA functionality.
Which is the OPC gateway for UA Softing?
OPC UA gateway for over 50 PLC types, including serial addressable PLCs. echoCollect r/m is a multi-protocol gateway including protocols such as MQTT and connectivity to SQL databases. echocollect r/m connects to both Ethernet and Serial PLCs.