Please login to download a sample. If you do not have an account, please register for your FREE AVEVA Digital Exchange account.

DataHub Tunneller for OPC

Reliable networking and seamless integration for OPC UA and OPC DA servers and clients. Eliminates DCOM and protects your OPC DA investment to Industrie 4.0.
To download the documents, please login to your account. If you do not have an account, please register for your FREE AVEVA Digital Exchange account.
Secure OPC networking
  • Eliminate inbound firewall ports into operations networks.
  • Avoid using VPNs.
  • Connect through proxies.
  • Eliminate DCOM hassles.
  • Never block or time out OPC connections.
  • Quickly reconnect after network failures.
OPC Tunneller
System Platform Integration
Enable the digital journey
  • Securly connect remote locations and facilities to System Platform
  • Integrate with any vendor's tools
  • Define your data flow direction: Read, Write, or Read/Write
  • Normalize/standardize remote data at the edge for easy integration
  • Elliminate in-bound firewall ports at the remote facilities
  • Full end-to-end encryption
  • Extend your systems with hybrid and cloud connectivity
Use Cases
1) Network OPC DA: DataHub makes an OPC DA connection, and mirrors the data across the network.  This eliminates all DCOM hassles and shields the OPC server and client from network irregularities and breaks.  The OPC server and client never lose their connectons, just the data quality changes to "Disconnected".  Once the network is restored the data set is immediately synchronized. 2) Multiple tunnels can be configured to aggregate remote Data.  Connect your IT department to your OT data, securely.  Configure redundant networking.
Use cases
Optional Features
Optional Add-On Features
  • Data Bridging – connect two or more OPC servers to share data.
  • OPC A&E – connect to OPC A&E servers and clients.
  • Modbus – connect to Modbus TCP slave devices.
  • Database – write/read data to/from any ODBC database.
  • Email/SMS - notification sent based on data changes.
  • DDE/Excel Support - live data in Excel or other DDE programs.
  • Redundancy - hot standby switching of redundant data streams.
  • Camera - stream live video or images of your system.
  • API - connect custom programs.
Close Operations Firewall
See How the DataHub Tunneller software can keep inbound firewall ports closed in operations, while still allowing bi-directional data communications.  NO VPNs, just real-time secure networking of OPC data.
Optimized Scenario
Collect data from multiple remote locations or accross the plant network without reconfiguring DCOM settings, Windows permissions or exposing the operations network to attack.
Available on
Chinese Traditional
System Requirements
Windows Server
Windows Clients
Product tags