Brainboxes Device Server (ES-571)


Product Specification:

– Brand: Brainboxes
– Model: ES-571
– Type: Device Server
– Compatibility: 10MB LAN, 100MB LAN, RS-232, RS-422, RS-485
– Port: 1 port RS-232/422/485
– Function: Ethernet to Serial Device server
– Ethernet Switch: 2 x RJ45
– Wide Operating Voltage Range: +5 V to +30 VDC input
– Power Supply: Redundant Dual power supply inputs

Brainboxes - Device Server - 10MB LAN, 100MB LAN, RS-232, RS-422, RS-485 (ES-571)
  • 1 port RS-232/422/485
  • Ethernet to Serial Device server
  • 2 x RJ45 Ethernet switch
  • Wide operating voltages +5 V to +30 VDC input
  • Redundant Dual power supply inputs

Editor’s Review


The Brainboxes ES-571 is a device server that provides seamless connectivity between Ethernet and serial devices. Its versatile design allows users to connect various devices such as printers, scanners, and PLCs to an Ethernet network, enabling remote access and management. With its multiple RS-232, RS-422, and RS-485 ports, 10MB LAN, and 100MB LAN support, this device server offers exceptional flexibility and reliability.

Easy Integration and Setup

Setting up the Brainboxes ES-571 device server is a breeze. It features two RJ45 Ethernet switch ports that allow for straightforward integration into existing network infrastructure. This eliminates the need for additional switches or routers, resulting in a cost-effective and convenient solution.

Flexible Serial Connectivity

One of the standout features of the ES-571 is its extensive serial connectivity options. With one port supporting RS-232/422/485, users have the freedom to connect a wide range of serial devices without the headache of compatibility issues. Whether you need to connect legacy RS-232 devices or high-speed RS-422/485 equipment, this device server has you covered.

Seamless Ethernet to Serial Conversion

The Ethernet to serial conversion capabilities of the ES-571 are top-notch. It effectively bridges the gap between Ethernet networks and serial devices, allowing for real-time monitoring, control, and data transmission. This enables users to remotely access and manage their serial devices from anywhere in the world, enhancing productivity and convenience.

Wide Operating Voltage Range

The ES-571 boasts a wide operating voltage range of +5 V to +30 VDC input. This makes it highly adaptable to various power supply environments, ensuring stability and reliability. Whether you’re working in industrial settings or in a traditional office environment, this device server can handle the voltage requirements with ease.

Redundant Dual Power Supply Inputs

To further enhance reliability, the ES-571 features redundant dual power supply inputs. This means that even if one power source fails, the device server seamlessly switches to the backup power supply, ensuring uninterrupted operation. This is particularly beneficial in mission-critical applications where downtime is not an option.

Reliability and Performance

The Brainboxes ES-571 ensures reliable and high-performance data transmission. With support for both 10MB LAN and 100MB LAN, users can choose the appropriate network speed that suits their requirements. This flexibility allows for seamless integration into existing network infrastructure without compromising on performance.

User-Friendly Interface

The device server is outfitted with a user-friendly interface that simplifies configuration and monitoring. Users can easily access the device server’s web-based configuration tool to customize settings and monitor the status of connected serial devices. Additionally, the interface provides real-time diagnostics and log files for troubleshooting purposes.

Secure and Encrypted Communication

Security is a top priority when it comes to networking and remote access. The ES-571 incorporates advanced security features to protect data transmission between serial devices and the Ethernet network. It supports various encryption protocols, ensuring secure communication and preventing unauthorized access.


In conclusion, the Brainboxes ES-571 device server is a highly reliable and versatile solution for connecting Ethernet and serial devices. Its easy integration, flexible serial connectivity options, wide operating voltage range, redundant dual power supply inputs, and user-friendly interface make it an excellent choice for various industries and applications. With its robust performance and secure communication, this device server delivers seamless connectivity and remote access, enhancing productivity and convenience. Whether you need to connect legacy RS-232 equipment or modern RS-422/485 devices, the ES-571 has the capabilities to meet your needs.

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