Avoid DCOM and Tunnel Across Firewalls and Networks. OPC DA Tunnelling PC to PC without DCOM Encryption between systems Across Firewall though single port. Presenters: Kevin Rutherford, Senior Applications Engineer Colin Winchester, VP Operations.
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Kevin Rutherford, Senior Applications Engineer
Colin Winchester, VP Operations
DataHubOPC Data Aggregation What Is Aggregation?
Aggregating to a Single Computer
Multiple & Varied
ProviderHow Does OPC DA communicate between PC’s
I want to connect to you
Tell me your login name and password!
My user name is “fred” and password is “*****”
Let me check my Access Control List….
PC – 2 OPC Server
Yes, you are on my list… I will grant you access!
Aggregating & Tunneling to MES/ERP Systems
Aggregation Consolidates Plant Floor Data
Tunneling gets it to the front office
ODBC, API’s, DDE, Scripting, TCP/IP Available to tie in to MES/ERP
Aggregating & Tunneling OPC, Linux, ODBC and Excel!
Pull data from OPC Server Locally
Tunneled data to and from remote Linux Server – or any OS
ODBC Database connections to Database Server
All data pulled together in DataHub, charted in Excel with drag+drop
TOP ServerInTouch to OPC Driver
InTouchHMIAggregation & TunnelingAdditional Application Examples
Tunneling to Bring HMI/SCADA Data Where You Need It
Aggregate data when needed
Tunneling to get the data where you need it
Web Interface Serves the data where & how you want it
ODBC, API’s, DDE, Scripting, TCP/IP to do what you want!
Standard TCP/IP Single Port Connections