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DIN Rail Mountable, Wall-mountable - TAA Compliant
MSRP$771.83
$708.37
Save 8%Special order — estimated available by September 10, 2026.
Genuine Brainboxes through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
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.
More from the Manufacturer
ES-279 ETHERNET TO SERIAL DEVICE SERVER
Ethernet 8 Port RS232
8 port RS232
Max baud rate 1,000,000 1 MegaBaud
10/100Base TX Ethernet port
User friendly interface, simple to use, powerful in operation
Web configuration and RFC2217 compliant interface for non-Windows users
IP-30 rated enclosure
LED status indication
Optional DIN rail mounting kit
Serial Port Tunneling (individually configurable) allows serial cable replacement over any distance, no software required
Power supply included (power input 5-30V DC)
Simple operation for each and every operating system!
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 8 RS232 serial ports. 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.
Limited Warranty: Lifetime
| General Information | |
|---|---|
| Manufacturer | Brainboxes Limited |
| Manufacturer Part Number | ES-279 |
| Brand Name | Brainboxes |
| Product Model | ES-279 |
| Product Name | 8 Port RS232 Ethernet to Serial Adapter |
| Product Type | Multiport Serial Adapter |
| Physical Characteristics | |
| Form Factor | DIN Rail Mountable, Wall-mountable |
| Height | 2.2" |
| Width | 8.5" |
| Thickness | 5.2" |
| Weight (Approximate) | 1.82 lb |
| Warranty | |
| Limited Warranty | Lifetime |
| Interfaces/Ports | |
| Number of Serial Ports | 8 |
| Miscellaneous | |
| TAA Compliant | Yes |
| Country of Origin | United Kingdom |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment Directive (WEEE) |
Send a bill of materials or part numbers — we confirm stock, TAA country of origin and a below-market total. No payment up front.