Build your Flexy

Both Flexy 205 and Flexy 200 series 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, 3G, USB, PSTN, 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

Learn more about each extension card



Dual Serial Port Card

Dual Serial Port Card

Interconnect and retrieve data from serial devices

The dual serial port extension card offers OEMs and system integrators the ability to interconnect and retrieve data from serial devices. As a transparent gateway, the Ewon Flexy is the link between any serial devices or PLCs and the Ethernet LAN. As a data acquisition gateway, the Ewon polls the serial devices at defined intervals to feed its internal memory tags with live data.


802.11 b / g / n - Wifi/WLAN Client Card

Powerful backup Internet access

More and more WLAN (WiFi) access points are available in the industry. WLAN access points allow internet connectivity while avoiding connection on the factory/corporate LAN network. The Ewon Flexy WiFi extension card provides a powerful backup Internet access for industrial M2M applications. WLAN technology offers free access, high bandwitdh, easy deployment (no cabling) and facilitates security network management.




4G LTE Connectivity

Speed up your broadband connectivity

Many field-based applications do not have access to a wired Internet connection, instead requiring cellular connectivity. Using a 4G cellular connection provides the advantages of innovation and cutting edge technology and can sometimes be the only cellular connectivity in a remote area. The 4G LTE Flexy extension card addresses these requests while allowing an Ewon Flexy to connect to the Internet. For remote access requirements, a simple SIM card with data plan is all that is needed to connect to the Talk2M cloud-based solution. Similarly for SCADA-like applications, secure remote VPN connectivity can also benefit from this simple SIM card without the burden of provisioning a fixed IP address on the remote site.


MPI Fieldbus Connectivity Card

Your PLC best friend

The MPI extension card offers Machine Builders, System Integrators, and OEMs the ability to remotely access and retrieve data from PLCs with an MPI port. This extension card is the perfect link for any MPI PLC, providing transparent gateway functionality between the ISOTCP and the MPI/Profibus (S7) protocols.

The MPI extension card is only dedicated to the Ewon Flexy 205




Cellular 3G+ HSUPA Card

Pentaband modem for worldwide connectivity

Many field-based applications do not have access to a wired connection to the Internet. This is where 3G cellular technology can solve major connectivity problems. The cellular 3G extension card is a Pentaband modem for worldwide connectivity using a 2G, 3G or 3G+ cellular network with up to 7.3 Mb/sec. Download and 2 Mb/sec. Upload.


Ethernet WAN Card

An economical way to connect

WAN Ethernet access to connect your industrial assets to the Internet. The LAN network represents the most economical way to connect your remote site or device to the Internet. Thanks to our cloud-based remote connectivity solution Talk2M, OEMs and system integrators can establish a secure remote access without any change on the factory network settings.




USB Ports Extension Card

Additional way to connect to industrial devices

The Ewon Flexy USB card provides an additional way to connect to 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 port USB card is a 2.0 version at full speed and can pilot up to 10 USB connections.


I/O Card with WITH 8 Digital Inputs, 2 Digital Outputs and 4 Analog Inputs (0-10V, 4-20MA)

Data transfer to a central server application

The Ewon Flexy I/O card provides OEMs and system integrators with a full range of 8 digital inputs, 4 analog inputs configurable in voltage or current and 2 digital outputs for a wide variety of applications where data needs to be transferred from one remote location to a central server application. The data can be easily be stored into the Ewon Flexy internal memory for later review or retrieval.


IO Card

Learn more about the Flexy Family

Flexible IIoT data gateway

Discover the Ewon Flexy

Turn OT data into actionable insights and analytics thanks to our Flexy Range.
Seize new data opportunities

Ewon Flexy Companion Tools

The Ewon Flexy works with different companion tools for data services or additionnal functionnalities. Discover them all and enjoy a Flexy live!
State-of-the-art gateway

Flexy Data Services

The Ewon Flexy offers many services to manage your data.
Data Collection made easy

Flexy is OPC UA Ready

Securely enable your data from your Machines to your Factory Enterprise System!