アドバンテックのシリアルデバイスサーバ、プログラマブルデバイスサーバとModbusゲートウェイは、インストールおよび設定が簡単で、有線および無線ネットワーキングをサポートしており、厳しい産業用工オートメーションのニーズを満たすため、様々な動作モードを提供しています。EKI-1000シリアルデバイスサーバは、信頼性を担保するために、 RS-232/422/485シリアルデバイスにより、イーサネットスイッチへのデュアル接続を可能にします。製品ラインは有線/無線(WLAN、GPRS、3G)のシリアルデバイスサーバ、modbusゲートウェイ、プログラマブルデバイスサーバーを網羅しています。

Protocol & Interface Conversion Solution

Advantech offers numerous wired and wireless products to convert different legacy protocols and interfaces to modern networking systems to avoid a complete overhaul of existing equipment & devices, saving cost and avoiding software programming errors.

Advantech serial device servers and Modbus/Fieldbus gateways are serial-to-Ethernet solutions that allow users to connect their isolated serial devices to the Internet for centralized machine communication management.Advantech high compatibility device servers and Modbus/Fieldbus gateways can seamlessly convert protocols for boundless machine-to-machine/ machine-to-cloud data transmission and network connectivity. The obstacles of versatile protocol communication no longer exist!

Feature Highlights

Converting Between Serial and Ethernet Connectivity

Advantech device servers convert RS-232/422/485 connections to Ethernet connection, allowing for seamless communication between traditional serial-based devices such as PLC, meters, sensors, and barcode readers to an IP-based Ethernet device.

High Compatibility with Various Serial Transmission Speed

Connect to nearly any 3rd-party serial devices without baud rate limitation, fulfilling a true machine-to-machine communication and machine-to-cloud connectivity.

Embedded Analysis Tool for Device Deployment Efficiency Enhancement

    The device servers can auto-detect and categorize the connected devices based on their baud rate settings, making sure a seamless communication at ease.

Multi-Port Design for Future Expansion

Advantech serial-to-Ethernet solution consists of 1/2/4/8/16-port serial-to-Ethernet devices that build users a high-scalability network deployment for flexible future expansion.


Advantech's serial device servers, Modbus gateways and Fieldbus gateways provide several mounting methods to fit the varying needs of different projects in the field.

Advantech IoT Academy

Serial Communication Concept

Understand various common serial communication interfaces and principles, including RS-232/422/485, and CAN bus.

Take course                     

EKI-1220 series for Modbus to Ethernet protocol conversion 

In this course, you will be learning basic knowledge of EKI-1200 series Modbus gateway product features, advantages and also the field of application

Take course                    


EKI-1500 series for serial-to-Ethernet protocol conversion

We will introduce the basic knowledge and features of Device Server and share some practical application scenario. We will introduce the basic setting function of Device Server.

Take course                     

Wi-Fi Access Point & Client: EKI-6000 & EKI-1361 Series  

In this course, you will go through Advantech product roadmap of EKI-6300/EKI-1360 series.

Take course                    



  • シリアルデバイスサーバ


  • Wireless Device Server

    Advantech’s wireless device server brings RS-232/422/485 to your WLAN or LAN. Allowing nearly any device with a serial port to be connected to and shared on a WLAN, our wireless device server provides a quick, simple, and cost-effective means of bringing the advantages of remote management and data accessibility to thousands of devices that would otherwise be unable to connect to a network. With our wireless device server, your existing serial devices can be used with the most popular opera

  • Modbusゲートウェイ

    Modbusシリアルデバイスサーバは、Modbusシリアルデバイスとイーサネットネットワーク上でModbus/TCPが動作しているコンピュータホスト間のインタフェースとなっています。Modbus/TCPに完全準拠しているModbusシリアルデバイスサーバは、イーサネットネットワーク上で、既存デバイスへの接続またはModbusシリアルプロトコル(Modbus/ASCII or Modbus/RTU)が動作しているコントローラへの接続を実現します。

  • USB デバイスサーバー

    USB series device servers allows PC users to connect a serial device to a system that use a USB interface. USBシリーズデバイスサーバーを使用すると、PCユーザーは、シリアルデバイスをUSBイ

  • Console Servers

    Advantech‘s console server solution connects serial devices to Ethernet networks, and delivers a simple, cost-effective way to exploit remote access.