Event Details
OPC Interoperability Workshop 2026, Japan
Date: 06/17/2026
Location:
Time24 Building Tokyo
Tokyo
Japan
Map and Directions
Overview
The OPC Interoperability Workshop (IOP) Japan 2026 in Tokyo will be hosted this year by the TIME24 Building. This workshop is “the” event for testing OPC products for interoperability and preparing them for market. Vendors can test and debug their products against one another for interoperability, compliance and reliability. IOP workshops also provide an ideal opportunity to network with your peers, learn about OPC technology.
OPC Interoperability Workshops are open to OPC Foundation Corporate Member companies only.
Space is limited to 60 attendees, so register now!
This workshop will be operated by OPC Foundation Japan.
Test & Debug in a Real-World Environment
The OPC Interoperability Workshop is a “must attend” event for anyone preparing their OPC UA products for market. Test and debug your applications while running against dozens of other vendor products in a real-world environment including Windows, Linux, and Embedded devices. Last Japan IOPs were very successful, with several members reporting that it was “extremely valuable” in preparing their products for release.
Challenge “Stress” Test
This year’s IOP will have Challenge Test as last time, in which multiple OPC clients and servers will be stress tested with thousands of tags/nodes per connection, concurrently during network connectivity losses.
Products that successfully pass the Challenge Test are ideal candidates for OPC Foundation lab certification.
Available OPC Technology For Testing
- OPC Unified Architecture (UA)
- Windows, Linux, Embedded
This event tests OPC UA only.
Provided Infrastructure For Testing
- Local Area Network consisting of a standard CAT5 Ethernet cable
- Internet access
- Web-based application providing Test suggestions and for recording test results
What to Bring
- Computer (laptops are preferred) containing your OPC product(s) for testing.
- Backup drives and/or restoration DVDs in the event your PC crashes.
- Any additional hardware/software needed to conduct your testing.
- If you are server product developer, your real or emulated data source to collect the data
Agenda
Interoperability Workshop Preparations
Attendees will be asked to specify their products in the OPC Interoperability Test Application in order to have more time for testing during the workshop. Instructions will be provided in the event payment conformation email.
Wednesday, 17 June
09:30 Opening
10:00 – 12:30
- Network and Computer Setup
- Verify Connectivity
12:30 – 17:00
- General Testing
Thursday, 18 June
08:50 Opening
09:00 – 17:00
- General Testing
Friday, 19 June
08:50 Opening
09:00 – 11:30
- General Testing
12:30 – 15:00
- General and Challenge Testing
15:00 – 16:00
- Wrap-up
- Generate final database
Please note the following, as this IOP is operated by OPC Foundation Japan:
- All sessions with conversation will be held in Japanese mainly. However, the language for communication such as posting in chats is open to the attendees.
- The core time is 9:00 – 17:00 (JST)
We will start with network configuration, followed by certification configuration for UA. A “share” partition on the file server can be used to exchange files if necessary.
For the rest of the morning
- All Servers have to be specified by means of a Web-based entry-form (Entry point, general properties, supported optional interfaces, supported Node IDs). These data will go into the test database and will be available for the clients as test data.
- Clients will also use Web-based entry-forms to find available servers, view their properties, select them for testing, fill in test results, etc.
These three days will be available for general testing. Every client has to perform an IOP test with every server of different vendors. Web-based forms will show the status with respect to available servers and clients.
Each client vendor has to enter the test results for each tested server into the database (web-based again). The database will be available to all participants at the end of the workshop.
Some of us will be available to help resolve general problems (Certification trust, network, specification ambiguities)
The challenge time is held.
Finally, we complete the database with all results and making the results available to you. The workshop will end by 17:00.
Location
TIME24 Building
Training room 142, 14th floor
2-4-32 Aomi, koto-ku, Tokyo, Japan
Hotels
Attendees are responsible for making their own travel and hotel reservations.
Primary Contact
If you have questions about the OPC Interoperability Workshop, please contact:
OPC Japan
opcjapan@opcfoundation.org
or Alexander Allmendinger (OPC Foundation)
iop@opcfoundation.org
