OPC Tunneller DA

Forget DCOM configuration issues with OPC Tunneller DA

Tired of DCOM issues complicating connectivity between your OPC systems? Or looking for an easy to deploy solution to secure your OPC communications? OPCNet Broker’s DA component, OPC Tunneller DA, ensures fast‚ reliable‚ and secure OPC remote communications by overcoming DCOM configuration issues.

Secure OPC through data encryption and user authentication

This advanced OPC tunneling solution provides users with a robust and secure tool. It enables networked computers to access OPC real-time data without the usual frustrations involved with DCOM configuration.
The OPC Tunneller DA also provides data encryption and user authentication to ensure data integrity and confidentiality. These features are easily configurable to meet user requirements without needing any expertise.

Simple firewall configuration enabling secure communications

Firewalls in industrial networks are not anymore a problem for OPC DA communication. In fact, the OPC tunnel requires only one single TCP port to be open on the firewall.

Data recovery during network glitches

This OPC DA funnel have the capability to overcome network glitches by using two of its features. First, it can automatically reconnect to the OPC DA server after a network disconnection. Second, it has an embedded data buffer that helps recovering data after network glitches.

OPC Tunneller DA - OPC connection without DCOM configuration

Product Features

  • Track client/server communications and limit the number of open ports within your firewalls to minimize security holes.
  • Configure your communication schema with less complexity.
  • Connect OPC components from different domains‚ local area network and/or wide area networks to fully integrate your data and processes.
  • OPC DA Automatic reconnection if the connection is interrupted due to a network glitch.
  • New buffer feature: Data recovery after communication glitches.New
  • Data integrity by using encryption/decryption to prevent attacks from hackers.
  • User authentication to avoid unauthorized access.

Operating System Compatibility

  • Windows XP
  • Windows Seven
  • Windows 8
  • Windows 2000 (SP4)
  • Windows Server 2003
  • Windows Server 2008
  • Windows Server 2012
  • Windows 10
  • Windows Server 2016

OPC Compatibility

  • OPC Data Access 2.05a (OPC Foundation Compliance Tested)

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