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UEI EtherCAT Slave Information (ESI) File



ESI file for UEI DNA-ECAT and all supported I/O boards.

UEI supports ESI schema 1.14. This allows the user to fully configure UEI hardware using a compatible EtherCAT master without any additional application or connection. Previous versions of the ESI schema may be available upon request.

Instantly download. No purchase necessary; however, Add to Cart and Check Out are required for download.

DNA-ECAT Features:

  • Fully EtherCAT compliant
  • Flexible enough to match your application
  • Compatible with UEI’s popular DNA-series I/O boards
  • Over 60 I/O boards available
  • Standard Ethernet 100BaseT EtherCAT Interface
  • 2 kHz update rates
  • Rugged: -40°C to +85°C, 5g vibration, 100g shock
  • 350 Vrms Isolation
UEI EtherCAT Slave Information (ESI) File
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Typically in stock for shipment in 3-4 weeks. Subject to global supply chain challenges.


ESI file will allow your EtherCAT master to recognize the UEI DNA-ECAT chassis and all of the supported I/O boards.



Related Media

Introducing UEI's EtherCAT Solutions

The new DNA-ECAT series of I/O chassis is based on UEI's popular DNA-series cubes, but includes a new CPU module designed to run as an EtherCAT slave. This makes it ideal for a wide range of industrial, aerospace and automotive data acquisition and control applications. We’ve produced this video to explain why. #hardware #IO

Learn more:

The Advantages of a UEI EtherCAT System

Why use UEI hardware for your EtherCAT system? Because our products are rugged, reliable and highly configurable to your needs as this video demonstrates. #flexible #compatible #IO #twincat #diagnostics #monitoring #guardian

Explore UEI's EtherCAT products at
Learn more about UEI's EtherCAT solutions at

For more information on the I/O boards mentioned in the video:
* AI-207:
* AO-318:
* DIO-404: