SE5901 Series

1-Port Industrial Secure Wide-Temperature Serial Device Server
  • Industrial EMC protection, wide temperature operation, -40°C~85°C
  • 2-port 10/100Mbps Fast Ethernet,
  • 1-port USB 2.0 high speed OTG
  • TCP Server/Client, UDP, Virtual COM and Tunneling modes supported
  • Embedded security with IPsec or OpenVPN 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/ Telnet/ Windows Utility
  • Remote firmware upgrade, link redundancy via RSTP
  • Rugged metal case with wall or DIN-Rail mount
SE5901 SDK Series
Series Description

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, 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.

Specifically Designed for Automation Fields and Harsh Environments
In industrial and manufacturing automation fields, SE5901 is used as a field device to connect the Ethernet through TCP/IP protocol directly. It is also specially designed for conjunction with PLCs, HMIs, Barcode Scanners, Data Terminals, and much more..Its design protects it from very harsh EMC and environmental conditions, making it a cost-effective choice for advanced applications.

Rugged and flexible for advanced developments
SE5901 embeds high EMC protection, wide temperature operation, programming and installation flexibility in one device. PoE versions can be powered through Power-over-Ethernet (PoE 802.3af), without additional cabling and power supply. SDK versions allow you to make use of the powerful hardware and develop your own applications on top of ATOP’s reliable SDK.

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PRODUCTS IN THIS SERIES

1-Port Industrial Serial Device Server, RS-232/422/485, DB9(M)

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£238.00

Available on back-order

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1-Port Industrial Serial Device Server, RS-232/422/485, Terminal Block

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£238.00

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1-port RS-232/422/485 Ind. Serial Server, DB9,PoE Pwrd

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£280.00

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1-port RS-232/422/485 Ind. Serial Server, TB,PoE Pwrd

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£280.00

Available on back-order

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There are no listed accessories for this product

If you are looking for accessories for this product, please contact us and our sales team will advise you on what products work really well when using any product from the SE5901 Series

Need Support?

We understand that it can be difficult to find the right products for your needs. That’s why our dedicated customer support team is available to assist you in any way possible. Whether you need help selecting the best product for your application or more information on a particular device, our knowledgeable staff is here to provide you with the answers you need. Contact us today for more information about how we can help you get the products and support you need!

Moxa

Moxa is a leading provider of edge connectivity, industrial computing, and network infrastructure solutions for enabling connectivity for the Industrial Internet of Things (IIoT). With over 35 years of experience, they help industrial enterprises overcome roadblocks and achieve operational resilience through purpose-built OT networking and cybersecurity. They are dedicated to changing the world through the power of connectivity, driving industrial transformation.

Acksys

Acksys’s expertise and high-quality standards enable their products to meet the most demanding requirements of our key markets: transport (rail, road), industry (M2M, IIoT, automation), mining, oil & gas and port areas. They specialise in WiFi and Cellular Communication Solutions, which have been designed for the industry for over 40 years.

ATOP

ATOP aims to facilitate connections that drive the world in which we live. In industrial environments, having the right connections is vital: connections between the network, devices, and machines, connections with industry experts and trusted partners.

Belden Tofino

The Tofino™ Security product line is part of the Belden portfolio of leading industrial networking solutions. Tofino Security offers enhanced cybersecurity for critical industrial automation systems through a simple-to-implement solution.

Phoenix Contact

Phoenix Contact Connect distributes and controls power and data flows – they have been developing the right products for this purpose since 1923. Whether in industrial production facilities, in the field of renewable energies, in infrastructure, or for complex device connections, their solutions are used wherever processes must run automatically. Above and beyond their pure function, they help our partners develop sustainable applications with more efficient processes and reduced costs.

Phoenix Contact: We are paving the way to a climate-neutral and sustainable world with innovative products and solutions.

Manuals & Datasheets

Supported Documents & Firmware Last Updated: April 1, 2025

Datasheet

Version Name Time Size Download
v1.1 Datasheet EN 2023-11-01 207.22 KB Download

Manual

Version Name Time Size Download
v1.9 SE59XX User Manual 2022-11-03 5.35 MB Download