KEPServerEX Version 6.1 builds on the global connectivity, usability, and performance enhancements of KEPServerEX Version 6, while strengthening core functionalities for further device connectivity across the plant floor. 


Complete the form to download a free trial of KEPServerEX Version 6.1 and take advantage of the following new features:

  • OPC UA Client driver updates and new Siemens Plus Suite: Gain full access to controllers with embedded OPC UA Servers, including Siemens S7-1500 controllers and next generation B&R devices. Updates to the OPC UA Client driver include support for OPC UA Nano profile servers and complex data types. Packaged with Kepware’s Siemens solutions in the Siemens Plus Suite, these enhancements utilize Siemens-approved OPC UA for third-party communication to S7-1500 PLCs.
  • Configuration API updates: Remotely configure the IoT Gateway for KEPServerEX. Updates also include support for access to Event Log messages without the KEPServerEX configuration client.
  • Mitsubishi Ethernet driver and Omron NJ Ethernet for KEPServerEX updates: Modify read block sizes and group writes together within the Mitsubishi Ethernet driver, enabling faster read and write operations. The Mitsubishi driver now fully supports L and QnA Series devices, and  the Omron NJ Ethernet for KEPServerEX now includes faster read performance and support for NX Series devices.
  • Enhanced ThingWorx® and KEPServerEX integration: Seamlessly map tags within KEPServerEX to properties on Things within ThingWorx. Updates include enhanced integration, enabling ThingWorx users to quickly and easily find and utilize the specific data they need in KEPServerEX.

Please complete the form to download your free trial. Trial software is fully-functional and only limited in its runtime to 2-hour periods.

Demo Terms
KEPServerEX will run for 2 hours at a time. The demo period can be repeated at any time by stopping and starting the application. There are no other limitations to the product. Channel, device, and tag counts are unlimited.

The software demo is fully-functional and runs in a two hour, time-limited mode until purchased. For detailed technical information and instructions on licensing KEPServerEX Version 6, please see the License Utility product manual. To access additional licensing resources, visit

Learn More

KEPServerEX Version 6.1 helps you meet the high performance needs of today while preparing for the demands of tomorrow. Read this press release or blog post to learn more about KEPServerEX Version 6.1 and the features included in this release.

Download Your Free Trial