April 11, 2019

SE5201 Series Industrial Serial Device Server

To even further extend the scope of our product portfolio beyond large enterprises, we have developed our entry-level unmanaged switch product line for emerging organizations looking to build their first unified communications network.


SE5201 Series

Serial devices still remain highly relevant today, despite Ethernet being the main standard of Industrial Automation, with numerous serial devices installed on sites worldwide.  With ATOP’s SE5201 Series, you can transform any serial device into an Ethernet-compatible one, allowing you to control and monitor your legacy serial devices via your LAN or WAN – or even over the Cloud.

With such connectivity, the amount of time required to configure or troubleshoot a serial device located on a factory floor or in a remote location is minimal. With such Ethernet-based connectivity, serial devices can be integrated into modern networks such as Industry 4.0 and IIoT, allowing you to extend their lifetime and avoid the need for wholesale device upgrades. Atop SE5201 is a compact, cost effective Serial-to Ethernet solution that’s ideal for industrial rugged environment.


  1 x software-selectable RS-232/485/422 port
  1 x 10/100Mbps RJ45 Fast Ethernet port
  Supports TCP server/client, UDP, Virtual COM and Tunneling modes
  Configuration via Web Server page, Serial Console, Telnet Console and Windows Utility
  Upgradable firmware via Ethernet from a remote-PC
  Rugged metal casing; industrial EMC protection
  Compact and cost effective
  Redundant dual DC power inputs for non-stop operation

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