OPC HDA ActiveX

Integration Objects' OPC HDA Client ActiveX is an ActiveX Control that implements all required and optional OPC Historical Data Access interfaces for OPC 1.00, 1.10 and 1.20 HDA standards.

This easy-to-use tool ensures simplicity, efficiency and flexibility for HDA client application development.

Product features:

• Listing of all available local or remote OPC HDA servers within the network.
• Connection to multi local or remote OPC HDA servers at the same time.
• Browsing any OPC HDA server address space.
• Capabilities for synchronous and asynchronous reads of:
  • Raw data
  • Data at time
  • Processed data (such as interpolative, minimum, maximum, average, range and total aggregates)
  • Modified data
  • Item attributes
• Capabilities for synchronous and asynchronous updates to:
  • Insert / Replace item values
  • Delete Raw
  • Delete at time
• Synchronous annotations read and insert.

Vendor: Integration Objects

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Integration Objects is a world-leading systems integrator and solutions provider specializing in intelligent performance management, preventative detection of abnormal conditions, and automated root cause analysis. Integration Objects excels at optimizing customer’s business and manufacturing processes to maximize plant safety, increase asset availability, and facilitate better resolution decision-making. Together with industry insight and wide range of experience in over 30 countries, Integration Objects’ team of engineers and domain experts are always available to create integral links between business and operational objectives to assist customers obtain operations excellence.