With our Ewon Cosy+ (remote access) and Ewon Flexy (remote access + data services) series routers, connecting to Mitsubishi Electric is quick and easy.
The Ewon Cosy+ router offers a powerful remote access solution
For all standard Mitsubishi Electric control units
The Ewon Cosy+ router provides manufacturers and machine builders with a simple and secure way to provide remote maintenance and technical support.
- Mitsubishi e-Factory Partner Product
- Work with your familiar programming environments Melsoft GX-Works 3, GX Developer, GX IEC-Developer as if you were on site
- Full access via VPN for e.g. project changes or web-based access for diagnostics and visualization
- Connection of older controllers with USB to serial adapter.
- Free use of the Talk2M connection portal for central user and device management and for providing connection reports
- Very easy integration into your own IT landscape thanks to outgoing connections
- Optional connection release via key switch
AUG-0043-00 - Configure the remote access for Mitsubishi PLC (English)
Remote access to Mitsubishi Electric control systems
Download (2.20 MB) 
The Ewon Flexy router complements remote access
through innovative data services
This includes data recording, visualization and alarming of values from the controller, which can be processed via various physical interfaces and protocols. Support includes the Q, A, L, R and FX series.
- Mitsubishi e-Factory Partner Product
- Direct access to the controller data via the Melsec protocol of the programming interface.
- Data provision via OPC-UA, MQTT.
- Edge Gateway function with data pre-processing in BASIC and JAVA.
- Optional interface extensions for serial connections.
- Integrated Gateway function and protocol support from ModbusRTU to ModbusTCP.
- Connection to cloud platforms such as Microsoft Azure, Amazon Webservices, Cumulocity, Thingworx, etc.
Image source Melsec FX: au.mitsubishielectric.com/fa/en/products/cnt/plc_fx/items/img/FX3U-16M_3dr-web.jpg
Image source Mitsubishi Melsec QX series: www.tkkcorporation.com/wp-content/uploads/2016/08/PLC-MITSUBISHI-Q-Series-1.jpg
AUG-0088-00 - Poll data from Mitsubishi PLC using Ethernet protocol (English)
Data acquisition from Mitsubishi Electric controllers via Ethernet
Download (709 KB) Overview of the functions:
| Series | Interface | Remote access | Data acquisition | Data provision on | ||
|---|---|---|---|---|---|---|
| Modbus TCP | OPC-UA | MQTT | ||||
| Melsec A-Series | EtherNet | X | x | X | X | X |
| Melsec FX series | Serial / EtherNet | X | X | X | X | X |
| Melsec L-Series | Serial / EtherNet | X | X | X | X | X |
| Melsec Q-Series | Serial / EtherNet | X | X | X | X | X |
| Melsec iQ series | Serial / EtherNet | X | X | X | X | X |
| Melsec iQ-R series | Serial / EtherNet | X | X | X | X | X |
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