Collecte de données

En plus de l’accès distant, type télémaintenance, vous pourriez avoir besoin de collecter des données dans vos équipements pour les remonter, envoyer des alarmes ou visualiser des pages web sur votre smartphone, par exemple. eWON FLEXY est le produit qui vous permettra de réaliser tous vos phantasmes.


What does Remote Data allows you to do?

  • Gather time stamped machine data centrally (alarms, KPI, set point, consumption, etc.)
  • Use of create your own remote HMI
  • Collect data from the field to create added-value services
  • Access your machine remotely



  • All major protocols embedded (incl. legacy) for data acquisition
  • Open and easy for third party integration
  • Multiple ways to acquire data
  • Capability of storing up to 1 million data points locally


eWON Flexy Modular Industrial M2M Router and Data Gateway for unlimited possibilities

The eWON Flexy is the first industrial modular M2M router and data gateway designed for OEMs and system integrators. The flexibility allows a user to link remote devices in an environment where communication technologies are constantly changing. It also allows universal communication with the most varied field equipment, regardless of the protocol used.


Flexibility & Openness

  1. Choose your base module in our 2 product families
  2. Select your extension cards, buy only the ones you need, and change them whenever the needs
  3. Enjoy unlimited possibilities: connect regardless of your devices and keep up with the evolution of communication technology

Firewall Friendly

The eWON Flexy uses an outbound connection across the factory LAN (HTTPS port 443 or UDP 1194). This makes the eWON Flexy to be isolated from Internet by working with private IP address, non reachable from the Internet. No IT/firewall changes are needed to establish communication. A key asset that your IT team will appreciate!


High Security

All connections run through industry standard VPN protocols to guarantee a safe and secure connection that prevents network intrusions.

More questions about security? eWON developped a managed, hybrid, layered cyber security approach to protect its devices, network and most importantly, its customers’s industrial systems. Discover how security is a core competency fully integrated at every level within the framework of our solution.


Modular Router

The eWON Flexy is a modular router. Thanks to a selection of base modules and extension cards, you will be able to connect to a wide range of industrial devices. The modularity also allows you to keep up with the evolution of communication technology. With the add or the change of an extension card, you get a new connectivity while protecting your first investment.


OPC UA Server

Enabler for Industry 4.0

The OPC technology has been embedded into the eWON Flexy to offer an easy and further data integration. The eWON Flexy and its OPC UA server (DA layer) is a promising answer for data communication method in the field of industrial automation, building automation, energy management where this technology is more and more deployed.OPC UA technology offers interoperability between platforms from multiple vendors and enables new machines as well as legacy PLC for IoT integration.

The eWON Flexy OPC server fits perfectly into the SCADA world (infrastructure, water, energy applications, etc.) and furthermore it turns out as a real advantage for providing data to any OPC client (MES, ERP, etc.) into a factory.

Learn more about the OPC UA technology


Data Services

The eWON Flexy is a data gateway allowing you to monitor and collect your data. Whether you need alarm management and notification, data logging and retrieval, the integration of web server to generate an HMI, the eWON Flexy will allow you to manage your data the best way. The eWON Flexy is even programmable. Discover more in the eWON Flexy data services section.


Live Data Publishing

Besides the Easy and secure Remote Access functionality, eWON Flexy acts as state-of-the-art gateway , reading data from I/O servers and publishing them with Modbus TCP, SNMP or OPC UA protocols. 

OPC UA uses a very powerful, secure and standardized technology for industrial data exchange , well deployed into the SCADA world or to communicate with OPC UA client in your factory.


Alarm Management and notification

The eWON Flexy provides full support for alarm triggering, acknowledgment, status and traceability. Alarm thresholds (4x) and parameters (activation delay, deadband value) can be set on every tagname. The complete alarm cycle (ALM, RTN-return to Normal, ACKnowledgment, END) is traced and available for monitoring and analysis. Alarm notification can be performed by email, SMS, SNMP trap and/or put FTP.


Data acquisition

The eWON Flexy is able to perform local data acquisition using the serial or Ethernet port. The data acquisition process is built around a tagged database in which each tag is associated with an I/O server. The eWON Flexy is able to perform data acquisition with the following protocols: Modbus RTU, Modbus TCP, Uni-Telway, EtherNet/IP, DF1, FINS TCP, FINS Hostlink, ISO TCP, PPI, MPI, Profibus, Mitsubishi FX, Hitachi EH, ASCII.


Data logging and retrieval

Continuous data logging and buffering can be performed on every tagname. Each tagname can be logged on a fixed interval or on change (with deadband). eWON stores tag data values (+ timestamp) in its internal database (up to 1,000,000 timestamp points) for statistical analysis and later review (historical logging) or to analyze recent trends (real-time logging). The datalogging files can be easily retrieved by FTP, HTTP or as an email attachment.



Interfacing serial or Ethernet devices with proprietary protocols is no longer a problem with the eWON Flexy. The I/O Java server lets you create your dedicated I/O server using JAVA.


Web server HMI

The eWON Flexy has an integrated web server for configuration and monitoring purposes. The eWON Flexy provides a highly cost effective HMI, viewable wherever you are through any standard web browser interface. Using viewON, our web HMI editor, you will be able to create powerfull remote dashboard for your eWON Flexy, available on any device.

Discover viewON


Programmable using BASIC scripting or JAVA

The eWON Flexy can be fully scripted using BASIC scripting language or JAVA. You can design from simple to sophisticated automated tasks such as:

  • Reading and writing data via the serial port for industrial devices with proprietary protocols
  • Sending email messages
  • Replying to incoming SMS messages
  • Managing TCP/IP routing tables and features
  • Dynamically updating the eWON unit configuration JAVA and BASIC scripts are intended to be used for deploying large eWON based applications, since this provides flexibility and scalability

Web-based configuration

All the data services are easily set up by eWON web page configuration. No external software or programming tools are required to configure and build your eWON Flexy solution. You can set up alarming, data logging and data retrieval by HTTPS services in just a few hours!


Class I Division 2

Do you operate in Hazardous Locations requiring C1D2 certificated devices? UL has certified C1D2 our eWON Flexy 201H and all of the extension cards. Therefore, this model contains all the actual C1D2 installation requirements.