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Part
No.:
MPSF-OPC-CT-OPC-EC-BCL-F
Basic license for OPC Storage, Bridge,
Optimizer, Tunnel, Concentrator, Filter, Collector and OPCtoDataBase
MPSF-OPC-CT-OPC-EC-SRV-XX/L
Extension licence to OPC-EC-BCL for the
access to max. XX OPC servers at the same time with XX = 10,
20, 50, or 100;
Do you want to restrict access to data on OPC servers
or harmonize the namespaces of OPC servers from different manufacturers?
The OPC Filter lets you restrict access to data on an
OPC server, hide individual items, rename items and control access rights.
This offers you the following advantages:
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Greater security for your whole system by
preventing accidental or deliberate inappropriate access
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Saves time and money on project engineering by
reducing data in your client application
-
Simplifies data management by harmonizing
access to the namespaces of different OPC servers
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No programming required
Functions
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Restricts access to OPC items using an OPC
filter file
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OPC filter file can be created in a GUI or
Excel
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Hides sensitive items on OPC servers to prevent
access to them
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Allows access rights to be restricted for
defined items
-
Simplifies the handling of very complex
namespaces through filtering
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Harmonizes the namespaces of different OPC
servers through an alias function
-
Allows an OPC server to be exchanged without
affecting the OPC client application
-
Supports OPC DA 1.0a, 2.0, 3.0, XML-DA 1.0
-
Can run as an application or as a Windows
service
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Comes with its own Web server diagnostic
interface
System requirements
- Windows NT 4, 2000, XP, 2003, Vista
Included in package
Downloads (free demo software, drivers etc.)
Possible applications:
The OPC Filter makes it possible to adjust which
items are offered by an OPC server.
The OPC filter can be used to:
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hide items
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change the data type of items
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restrict access rights to items
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change the item ID of items
The filter works regardless of whether you use DCOM,
XML DA or the OPC tunnel to communicate with the OPC server.
Restricting items
The OPC Filter allows you to control access rights
and restrict the items offered by an OPC server to the ones you require.
This increases the security of your system by preventing accidental or
deliberate inappropriate access to these items.
Harmonizing the OPC namespace
With the OPC Filter, you can harmonize the structure
of the items in your system regardless of the OPC servers you are using.
This allows servers to be exchanged without affecting the OPC clients, for
example. |
