Tool Downloads

Connectivity Explorer

The Connectivity Explorer application allows you to navigate through hierarchy of OPC Data Access and OPC Unified Architecture servers and data nodes. You can subscribe to data changes, and view the results live. More information...

Connectivity Explorer is a ClickOnce application - launch it now . If the preceding link does not work with your browser, use the Install page instead.

Documentation (online)

OPC UA Demo Publisher

The UADemoPublisher program is a demonstration publisher for OPC UA PubSub. More information...

• UADemoPublisher Utility for Windows, self-extracting EXE. Requires .NET Framework 4.7 (or later).
• UADemoPublisher Utility for .NET Core (Windows or Linux), TGZ file or ZIP file. Requires .NET Core 2.1.2 (or later).

OpcCmd Utility

The OpcCmd utility is a program that allows performing various OPC operations from the command line. It can act as a generic OPC UA PubSub subscriber, and be used for evaluation, experiments, and testing. More information...

• OpcCmd Utility for Windows, self-extracting EXE. Requires .NET Framework 4.7 (or later).
• OpcCmd Utility for .NET Core (Windows or Linux), TGZ file or ZIP file. Requires .NET Core 2.1.2 (or later).

UA Configuration Tool

The UA Configuration Tool (by OPC Foundation) allows the user to inspect and manage various aspects of OPC UA functionality on Windows computers.

Current version: 1.03. Download

OPC Foundation MIT License 1.00

Copyright (c) 2005-2017 The OPC Foundation, Inc. All rights reserved. OPC Foundation MIT License 1.00  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. The complete license agreement can be found here: http://opcfoundation.org/License/MIT/1.00/