Cosy 141

Welcome to the COSY 141 support area.

The eWON Cosy 141 is an industrial VPN router designed to offer easy remote access across the Internet via Ethernet to machines and installations through Ethernet, Serial or MPI ports on customer sites or on the field.

Limited Availability
This product entered the limited availability phase. It is not longer recommended for new designs and/or new projects. For further information, please contact your point of sales.


Ewon appreciates your interest in our products.

Being at the forefront of technology is important for us and we would like to notify you about the end-of-life of the product(s) mentioned below.

For further information, please contact your local sales representative.

Key Milestones

  • 25-Jun-19: End of Life notification for the Ewon Cosy 141 family.
  • 1-Sep-20: Last time Buy Order deadline for the Ewon Cosy 141 family.
  • 15-Dec-20: End Of Life.

Reason for change

  • Components end of Life
  • Certification expiration of UL 60950

Description of change

All routers from the Ewon Cosy 141 family will enter End of Life status. They should not be proposed for new business.

EOL Product Part NumberSubstitute Product Part Number
EC51410_00MAFlexy 205 with serial card (FLA3301)
EC51460_00MAFlexy 205 with MPI card (FLC3701)

First time working with eWON Cosy?

Check the info and configuration videos in our Getting started section

Want to know more about our remote access solution Talk2M ?

Visit the Remote Access section.

Need to configure your PLC software to reach your remote device through the Talk2M connection?

Visit the PLC Connectivity section.

Other requests or looking for a solution to an issue?

Check for solutions in our Knowledge Base section.