SKU: 1698594399

Brainboxes 1 Port RS232 PoE Ethernet to Serial Adapter

Sale price$172.10 Regular price$191.22
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Description

Brainboxes 1 Port RS232 PoE Ethernet to Serial AdapterDiscover reliable, industrial grade access to your legacy RS232 devices with the Brainboxes 1 Port RS232 PoE Ethernet to Serial Adapter. This compact device server brings your serial equipment onto modern IP networks, delivering a seamless bridge between legacy control systems and contemporary Ethernet infrastructure. Designed for industrial environments, laboratories, and field deployments, it enables remote monitoring, data logging, and serial

Discover reliable, industrial-grade access to your legacy RS232 devices with the Brainboxes 1 Port RS232 PoE Ethernet to Serial Adapter. This compact device server brings your serial equipment onto modern IP networks, delivering a seamless bridge between legacy control systems and contemporary Ethernet infrastructure. Designed for industrial environments, laboratories, and field deployments, it enables remote monitoring, data logging, and serial communication over a secure, power-efficient network. With Power over Ethernet, you can simplify deployment by powering the adapter through your existing Ethernet switch or injector, eliminating the need for a separate power supply while maintaining robust performance and uptime.

  • Single RS232 serial port: Convert and access one serial device over Ethernet without sacrificing legacy interface compatibility.
  • Power over Ethernet (PoE): Power the device directly from the network, reducing wiring clutter and simplifying installations in space-constrained or hard-to-reach locations.
  • High-speed baud support: Data transfer rates up to 1,000,000 baud (1 MegaBaud) combined with 1 Mbit/s line drivers deliver dependable, low-latency serial communications for real-time monitoring and control.
  • Support for common baud values: Operates with standard settings such as 9,600; 115,200; 230,000; and 921,600 baud to ensure compatibility with a wide range of serial devices and software tools.
  • Industrial-grade versatility: Ideal for remote device management, SCADA-style applications, POS systems, instrumentation, and automation where Ethernet connectivity and serial interoperability are required.

Technical Details of Brainboxes 1 Port RS232 PoE Ethernet to Serial Adapter

  • Serial Interface: RS232 – one isolated serial port for direct connection to legacy equipment.
  • Powering method: Power over Ethernet (PoE) to simplify installation and reduce cabling requirements.
  • Maximum baud rate: Up to 1,000,000 baud (1 MegaBaud), enabling fast, real-time data exchange with compatible devices.
  • Line driver speed: 1 Mbit/s line drivers to sustain reliable data transmission over the Ethernet bridge.
  • Supported baud values: Includes common settings such as 9,600; 115,200; 230,000; 921,600 to accommodate a wide range of serial devices.
  • Networking role: Ethernet-to-Serial device server that enables remote access and control of RS232 devices over an IP network.

how to install Brainboxes 1 Port RS232 PoE Ethernet to Serial Adapter

  • Power and connect: Plug the Brainboxes adapter into a PoE-enabled Ethernet switch or PoE injector using a standard Ethernet cable to supply power and network connectivity.
  • Attach the serial device: Connect your RS232 device to the adapter’s RS232 port using the appropriate serial cable (DB9 or DB25 as required by your equipment).
  • Configure network settings: Assign an IP address to the adapter via DHCP or a static configuration, following your network policy. This step makes the device reachable for management and application integration.
  • Establish serial mapping: Use the device’s management interface or your application to map the RS232 port to the desired network endpoint or software port, enabling remote communication with the serial device.
  • Test and verify: Open your serial application or terminal software and verify that data sent from the network reaches the RS232 device and that responses are returned correctly, ensuring reliable operation in your environment.

Frequently asked questions

  • What is the Brainboxes 1 Port RS232 PoE Ethernet to Serial Adapter used for? It provides Ethernet connectivity to a single RS232 serial port, enabling remote access, monitoring, and control of legacy serial devices over an IP network with the convenience of Power over Ethernet.
  • What baud rates does it support? It supports data rates up to 1,000,000 baud (1 MegaBaud) and includes common baud values such as 9,600; 115,200; 230,000; and 921,600 to ensure compatibility with a wide range of serial devices and software tools.
  • Does it require PoE to operate? Yes. The adapter is designed to be powered via Power over Ethernet, simplifying deployment by eliminating a separate power source where a PoE-enabled network is available.
  • Is this hardware compatible with Windows, macOS, and Linux? As an Ethernet-to-Serial device server, it is generally compatible with standard serial communication workflows across Windows, macOS, and Linux through IP-based access, terminal programs, and software that can connect to a networked RS232 port.
  • What are typical use cases? Typical use cases include remote monitoring of sensors, PLCs, or instrumentation, integrating legacy serial devices into modern SCADA or logging systems, POS peripherals in networked environments, and other industrial automation tasks where a reliable RS232 link is required over Ethernet.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1698594399

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★★★★★ 5
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Reviewed in the United States on February 13, 2026
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Wildman
Draper, US
★★★★★ 5
High quality
Very nice and secure. This one is built to last!
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Reviewed in the United States on May 11, 2026
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Jennifer O
Bozeman, US
★★★★★ 5
Best Phone Mount EVER!
I searched the Toyota forums and consistently saw this item mentioned as one that would not move on bump roads or even over time on smooth roads. It is the best and must secure mount I have ever used. It fits perfectly on was designed not to obscure the view. I have recommended this brand to everyone that I have talked to about mounts since I got. Very easy to install also!
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Reviewed in the United States on September 15, 2025
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Tina Taylor
San Leandro, US
★★★★★ 5
Works well, looks stupid with the logo display
This fits well in the vent frame and I am still able to close my vent. I really like the mount cause it solves a huge problem of where to put my phone securely... but I also hate it as well, because of the ugly logo on the face of it. "Batdiary"? Seriously? If I keep it I will look for a way to get rid of (or cover up) the extremely unattractive logo they selected. It makes it (and my trucks interior) look loke something for a child. I give it 5 stars because it deserves better than the 3.9 it had at the time of posting this. But for the love of everything clean and classy but still needing a mount, get rid of the bat logo!
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Reviewed in the United States on May 30, 2026
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Charles R Lee
Lake Worth, US
★★★★★ 4
No cheap plastic
Holds good
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Reviewed in the United States on March 24, 2026

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