Advosol offers OPC .NET (C# and VB.NET) components and toolkits for the classic OPC DA, OPC HDA, OPC AE and the web services based XML DA, OPC .NET (Xi) and OPC UA specifications.

OPC .Net client server toolkits for OPC DA, HDA, AE, XML-DA

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Online Tools
- OPC Error Lookup
- ASP.NET Sample Clients
- XML DA Sample Servers

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Products

Advosol offers the most complete .NET
support for all major OPC standards:

	OPC Classic Components for the C# / VB.NET Developer OPC Classic .NET Client Components OPC DA .NET OPC HDA .NET OPC AE .NET OPC Classic .NET Server Toolkits OPC DA .NET OPC AE .NET OPC HDA .NET
	OPC .NET Express Interface For the C# / VB.NET Developer and System Builder. OPC .NET (Xi) Converters DA server converting one Xi server Xi server converting DA/HDA/AE servers DA server converting Xi servers Xi server converting DA servers Xi server converting XML DA server OPC .NET (Xi) Client Components PaXi (Xi, DA/HDA/AE, UA) Xi Option for OPCDA.NET Xi Option for OPCAE.NET OPC .NET (Xi) Server Toolkits XiPLUS (DA/HDA/AE)
	OPC UA OPC UA Server Toolkit OPC UA Option for OPCDA.NET PaXi Client Base (Xi, DA/HDA/AE, UA)
	OPC XML DA Web Services For the C# / VB.NET Developer and System Builder. OPC XML DA Gateways OPC DA Server-Side XML Gateway OPC DA Client-Side XML Gateway OPC XML DA Client Components XML-DA / OPC-DA OPC XML DA Server Toolkits XML-DA Server

OPC Classic for .NET

Advosol offers OPC .NET components for the DCOM based classic OPC DA, OPC HDA and OPC AE specifications. Our high performance .NET wrappers work in 32-bit and 64 bit mode.
The Client Development components and Server Toolkits support all .NET versions and can be used with all Visual Studio .NET versions.

OPC .NET (Xi)

OPC .NET (Xi) bridges the gap between Classic OPC and .NET
with a smooth migration from DCOM to WCF communication.
Advosol offers a comprehensive set of Xi products.
Converter servers, Toolkits for Xi servers,
Xi Client SDKs for .NET3, .NET4, .NetCF and Silverlight

OPC UA

To protect your OPC investments, Advosol offers an OPC UA Server Toolkit that uses the same customization plug-in as the Advosol OPC DA, XML DA and Xi server toolkits. Multiple OPC specifications can be supported without additional development effort.
With the OPCDA.NET-UA client component applications can access OPC DA and OPC UA servers through the same API.

OPC Client APIs

OPC client applications are usually implemented based on a commercial component that handles the OPC communication. The interface the client application developer uses is specific to the used component. The Classic OPC specifications define a C++ DCOM interface but no .NET interface. The web services based OPC specifications define the communication records, not the API.
Choose a component with a convenient API that preferably supports multiple OPC specifications for the flexibility increasingly needed.

Free Tools

Advosol offers many free tools. Test clients and simulation servers for OPC DA, HDA, AE and XML DA help in the testing and trouble shooting of OPC client and server applications.
The OpcSecurityAnalyzer shows and explains local and remote DCOM settings and helps resolve access issues.
The AdvosolProductVersions utility offers a quick and easy way to check the current product versions and the recent modifications.

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News

12/22/2012	New Product: The OPCAE.NET-Xi add-on option extends classic OPC AE applications with the capability to access OPC .NET (Xi) servers thru WCF communication. Use it combined with the XiTOCO converter server to access remote OPC A&E servers without DCOM hassles.

11/1/2012	The OPC .NET (Xi) client and server toolkits have bin updated to the specification version 4.0 The DAEtoXI converter now supports OPC DA and AE. Together with HDAtoXi and in combination with the XiTOCO converter Xi server any classic OPC server can be remotely accessed thru WCF.

9/10/2012	The .NET server toolkits for OPC DA, OPC AE and OPC Historian have been updated with support for Visual Studio 2012, .NET4.5 and Windows 8. The OPC servers work with .NET 2.0/3.0/3.5 or 4.0/4.5 in 32 bit and 64 bit mode.

9/3/2012	The OPCDA.NET V8.0, OPCAE.NET V6.0 and OPCHDA.NET V6.0 client components have been updated with support for Visual Studio 2012, .NET4.5 and Windows 8. We support the latest development environments and OPC specifications. Updated OPCDA.NET add-on options are available for UA and Xi server access through the same API.
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