Serial Device Server

Maiwe provides a wide range of industrial serial to ethernet device servers that facilitate communication between serial devices and a network, providing a bridge between traditional serial communication and modern network-based communication. Additionally, Maiwe provides ethernet serial server modules for redevelopment projects.


Maiwe industrial-grade serial servers go beyond simple RS232/RS485/RS422 signal transmission to Ethernet, offering advanced features like Modbus RTU/ASCII to Modbus TCP (Master and Slave Mode) functionality. Ethernet ports come with options for 100M or 1000M rates and can be copper or fiber. Maiwe embedded serial/CAN server modules consolidate functions like serial port device networking, CAN device networking, Modbus gateway, CAN relay, CAN serial port, and more.
  • Serial to Ethernet

    Realizing the data transmission between Ethernet and serial port (RS-232/RS-485/RS422).
  • Modbus Function

    Support Modbus RTU / ASCII to Modbus TCP (Master and Slave Mode) ,Modbus Over TCP and Modbus TCP to Modbus RTU various modbus functions.
  • Flexible Choices

    Flexibility with serial ports ranging from 1-way RS232/485/422 to 32-way RS232/485/422, offering terminals, DB9, and RJ45 port options. This diverse selection caters to different terminal equipment requirements, providing customers with a range of choices to optimize project costs.
  • High Performance

    Equipped with high-performance CPU processing ability, adopting 32-bit Arm Cortex-M7 core CPU. Up to 6kV lightning protection on Ethernet interface and up to 2kV surge protection on RS232/RS485/RS422 serial interface.

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