OPC UA Gateway

OPC UA Gateway is a high performance Wrapper/Proxy that enables all OPC DA products to be connected with new OPC UA products.

With OPC UA Gateway a high performance Wrapper/Proxy enables all “classic” COM/DCOM based OPC products to be connected with the new OPC UA (Unified Architecture) products.

OPC UA Gateway can be used in both directions at the same time. The wrapper is a small UA server that gets data from its internal COM client. The wrapper is needed when connecting new UA clients to OPC DA (Data Access), AE (Alarms & Events) and HDA (Historical Data Access) servers.

OPC UA Gateway additionally supports the opposite direction being a proxy. The proxy consists of a COM based server that gets its data from its internal UA client. The proxy is needed when connecting OPC clients to new OPC UA servers.

OPC UA Gateway can also be used for firewall tunneling COM/DCOM based OPC through secure UA connection.

OPC UA Gateway is fully configurable through OPC UA methods. It will comply with the OPC DI (Device Integration) specification and will offer standardized diagnosis and configuration capabilities.

OPC UA Gateway enables all existing OPC solutions for OPC UA. Learn how to connect OPC to OPC UA with UA Gateway at Prosys Blog.

UA Gateway is used to connect an OPC UA Client to multiple servers.

UA Gateway is used to connect a DCOM based OPC client to an OPC server securely over the Internet.

Technical details

  • Windows 32Bit application, also supports 64Bit Windows
  • Can be installed on standard Windows (XP, Vista, Win7, Win10)
  • Supports OPC UA, OPC DA 2/3, OPC AE and OPC HDA (see price list for licensing details)
  • Can connect to multiple COM DA Servers and UA Servers at the same time
  • Connections can be added during runtime without restarting the UaGateway

What is OPC?

OPC and OPC UA (Unified Architecture) are industry standards that enable software to connect devices, machines and systems from different manufacturers using same interface.

Read more about OPC UA»