OPC Client Toolkit for Delphi

dOPC for Delphi
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In order to offer you, as a Pascal developer, the opportunity to work with the OPC standard in the familiar Embarcadero (Codegear, Borland) Delphi and Lazarus environment, we've developed a OPC software toolkit (SDK, Framework, Toolbox) supporting the most common interfaces and protocols of OPC (Data Access DA, XML DA, Alarms & Events AE and Historical Data Access HDA).

opc connect

Our dOPC Client Toolkit for Delphi is probably one of the most used OPC component collections for Delphi worldwide.

In addition, there are a number of good reasons why you should purchase our OPC Framework:

dOPC main features:

OPC Specifications supported by dOPC:

Pascal IDE's supported by dOPC:

Our powerful dOPC Toolkit allows you to build OPC client applications with just a few mouse clicks. E.g. dOPC includes a GUI component that allows you to bind OPC item values directly to properties of visual components, such as labels or edit boxes.

If you want to create high-end OPC client applications in a fast and professional way with the highest performance, then our dOPC Client Toolkit is the right solution for you!

We encourage you to download our free trial version, which is fully functional and includes a comprehensive help file and over 30 demo and example programs (with source code).

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Please note, the dOPC Client Toolkit trial version works only with Delphi and RAD Studio editions, not with Lazarus (Free Pascal). Furthermore it is not possible to create 64 bit, Android, MAC OS and iOS OPC client programs with the trial version.