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Ewon Flexy Devices support a wide range of protocols. Pick your extension cards and create new value-adding services thanks to the data acquisition capabilities of our IIoT Gateways.

Ewon Flexy Extension Cards

Discover the interchangeable extension cards of the Ewon Flexy: WiFi, Cellular, USB, Ethernet WAN

The Ewon Flexy is equipped with extensions cards allowing you to keep up with the evolution of communication technologies while protecting your investment in the device. Discover them all and build your perfect Flexy!

Flexy - Extension Cards

Pick your Extension Card

Flexy Extension Card - 3 USB Ports

This Flexy extension card increase the connectivity capability of the Ewon Flexy with 3 USB ports.

The Flexy USB card provides OEM and system integrators an additional way to connect to their industrial devices. Many small automation devices have seen their programming port which in the past worked through serial connectivity be replaced by USB connectivity. The 3 ports USB card is a 2.0 version at full speed and can pilot up to 10 USB connections.

It is compatible with the Ewon Flexy 10x series, 20x series and 205.

Ewon extension card - FLB 3601 - 3 USB ports
Flexy 205 Graphic_isometric USB

Technical Characteristics


4 leds:1 global status, 1 for each port status.

Type A female
Current limit Each port has its own 500mA current limit . Global current limit on the board is 500mA
Port activation All ports will be enabled/disabled together
Isolation Earth GND isolation is limited to 500V due to USB connector design
Operating temp. -25 to +60°C
Marking CE, cURus, FCC.



Compliant with :

EMC directive 2014/30/EU (Immunity: industrial level)
ROHS2 2011/65/EU directive with amendment 2015/863
REACH regulation


This product complies with the Part 15 of the FCC rules


The product fulfils the requirements of:

EN 62368-1:2014 + A11:2017
UL 62368-1 Second Edition
CAN/CSA C22.2 No. 62368-1-14 Second Edition
EN 60950-1:2006 + A1:2010 +A11:2009 + A12:2011 + A2:2013

Ordering Information 



For purchasing instructions and terms and conditions, see: How to buy

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