OPC HDA ActiveX

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	OPC HDA ActiveX

Integration Objects’ OPC HDA 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 at once simplicity and flexibility of HDA client application development with a real effort and time reducing.

Product features:

Listing of all local or remote available 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.

Operating System Compatibility

Windows 2003 Server (SP1)

Windows XP (SP1 & SP2)

Windows 2000 (SP4)

Windows NT4.0 (SP6a)

OPC compatibility

OPC Historical Data Access 1.00

OPC Historical Data Access 1.10

OPC Historical Data Access 1.20


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