Brainboxes 8 Port RS232 Ethernet to Serial Adapter

Brainboxes ES-279

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Model ES-279

UPC Code: 837324009972

Provantage Code:  BRBX02T

Condition:  Factory New

  • Product Type: Multiport Serial Adapter
  • Limited Warranty: Lifetime
  • Country of Origin: United Kingdom
  • Thickness: 5.2"
  • TAA Compliant: Yes

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NetworkingNetwork DevicesNetwork Interface Cards


Brainboxes ES-279 Specifications

    8 Port RS232 Ethernet to Serial Adapter

At a Glance

    Rear View
    • 8 Port RS-232 Ethernet to Serial Device Server
    • IP-30 rated steel enclosure
    • Recommended for demanding flow control and latency applications such as CNC/DNC machine communications
    • Data rate from 110 to 1,000,000 baud (1 MegaBaud)
    • Serial Port Tunnelling allows serial cable replacement over any distance, no software required
    • Install Virtual Com ports, communicate over TCP/IP or use the Software APIs for Visual Basic, C# and more


    Ethernet to Serial device server providing access to four RS232 serial port. Data transfer rates up to 1,000,000 baud rates (1 MegaBaud), coupled with 1Mbit/s line drivers deliver uncompromising performance. Baud rates can be standard values such as 9,600, 115,200, 230,000, 921,600 or user definable non standard values.

    Our ES range provides simple instant networked serial ports. A web interface allows secure configuration and control of the serial ports over a local network or the internet using any browser. For Windows our in-house designed (32 bit and 64 bit) driver gives you local COM ports, retaining existing software applications and allowing you to connect across your network to remote devices just as if they were attached locally. Serial Port Tunnelling (individually configurable) allows serial cable replacement over any distance, no software required. You can access the device via TCP/IP sockets from any networked device like an Android tablet, PC or phone. On Windows OS TCP/IP sockets are handled by the Winsock API, this will differ on other OSs.

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Environmental Certification



Additional Product Images


Product Name8 Port RS232 Ethernet to Serial Adapter
Product TypeMultiport Serial Adapter
TAA CompliantYes
Form FactorDIN Rail Mountable


Environmentally FriendlyYes
Number of Serial Ports8
Country of OriginUnited Kingdom
Product ModelES-279
Limited WarrantyLifetime
Platform SupportedPC
WARNING: Products with exposed solder can expose you to lead and lead compounds, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Always wash your hands after handling and avoid inhalation of fumes if heating the solder. For more information go to www.P65Warnings.ca.gov.
Considering a Volume Purchase?
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Purchase at least quantity 100 or a minimum of $1,500 of Brainboxes products to qualify.

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Brainboxes Model ES-279