serial device server / Ethernet / industrial / DIN rail
SE5901 Series



  • Bus:


  • Output bus:


  • Other characteristics:

    industrial, DIN rail, 1-port


1-Port Industrial Secure Wide-Temperature Serial Device Server

Industrial EMC protection, wide temperature operation, -40°C~85°C
2-port 10/100Mbps BASE-T(X) Fast Ethernet ports,
1-port RS-232/RS-485/RS-422 Software-selectable Serial
TCP Server/Client, UDP, Virtual COM and Tunneling modes supported
Embedded security with IPsec VPN support
Remotely monitor, manage, and control industrial field devices
Optional 802.3af PoE models can be powered through the Ethernet cable
Configuration via Web Browser/ Serial Console/ Telnet/ Windows Utility
Remote firmware upgrade
Rugged metal case with wall or DIN-Rail mount

Make Serial Devices Ready to the Network
The Industrial Serial Device Server SE5901 is a cost effective gateway for Ethernet (TCP/IP) and serial signal communications; allowing almost any serial device to be connected to a new or existing Ethernet network. By encapsulating serial data and transporting it over Ethernet, SE5901 offers full duplex and bi-directional data seamlessly between the serial port and the Ethernet network.

Advanced embedded security
SE5901 embeds IPsec VPN Encryption, that allows you to tunnel your data securely throught the internet and prevent unauthorized control of your Serial Devices by malicious people.

Easy to Use
Flexible configuration options enable this unit to be setup over Ethernet by Telnet, Web Browser, Serial Console, or our Windows Utility. Packed in a rugged metal housing for wall or DIN-Rail mount with 9-48 VDC wide range power input, SE5901 is ideal for almost any industrial and manufacturing automation process. ATOP Virtual COM software provides a virtual environment for applications when accessing SE5901 through TCP.