OPC Server SDK

Integration Objects´ OPC Server SDK is a Windows DLL (Dynamic Link Library) that enables you to easily create DA, DX and HDA servers. The OPC Server SDK implements all required and most of the optional OPC Data Access interfaces for 1.0a, 2.0 and 3.0 DA standards, the OPC Data eXchange interface for DX standard and OPC Historical Data Access interfaces for 1.1 and 1.2 HDA standards.

Using this API, the server application is able to collect data directly from one or many OPC DA, HDA and DX servers at once. The OPC Server SDK eliminates the complexity of COM/DCOM communications and provides easy and flexible interfaces for OPC DA, DX and HDA server developments.


Product Features

  • Implements the latest released specifications for OPC Data Access, Historical Data Access and Data eXchange.
  • Adds/removes OPC server COM entries in the Windows registry.
  • Allows out-of-process server development to:
    • Perform synchronous/asynchronous real-time data reads and writes.
    • Provide full access to historical data for OPC HDA clients
  • Act as a peer-to-peer gateway to collect data directly from OPC DA or DX source servers :
    • Encapsulation of all OPC Data eXchange functionalities.
    • Management of the DX database.
    • Data transfer from OPC DA/DX servers that comply with DA 2.
  • Offers simple callback functions to handle the communication with the real equipment.
  • Support of C++ unmanaged code for MS Visual Studio 6, MS Visual Studio 2005, and Visual Studio 2008. Sample Codes are provided to guide you through the main development steps.
  • Support of Visual Basic 6

Operating System Compatibility

  • Windows Server 2008
  • Windows 7
  • Windows NT4.0 (SP6a)
  • Windows 2000 (SP4)
  • Windows XP (SP1, SP2 & SP3)
  • Windows Server 2003 (SP1 & SP2)

OPC Compatibility

  • OPC Historical Data Access 1.20
  • OPC Historical Data Access 1.10
  • OPC Historical Data Access 1.00
  • OPC Data eXchange 1.00
  • OPC Data Access 3.00
  • OPC Data Access 2.05a
  • OPC Data Access 2.00
  • OPC Data Access 1.0a

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