Lantronix 2 Port Serial (RS232/ RS422/ RS485) to IP Ethernet Device Server - International 110-240 VAC

The Lantronix UDS2100 two-port serial to IP Ethernet device server is the powerhouse you need to securely connect legacy serial devices to modern IP networks. Designed for industrial environments, remote sites, and enterprise deployments, this compact, durable device bridges RS-232, RS-422, and RS-485 interfaces with Ethernet, enabling remote management, monitoring, and data access from anywhere on your network. With international 110-240 VAC support, durable construction, and a feature-rich management interface, the UDS2100 is the versatile solution for maximizing the value of your existing serial assets while simplifying installation and ongoing administration.

• 2-port serial bridge: Each port supports RS-232, RS-422, and RS-485 configurations, allowing you to connect and manage a wide range of serial devices from PLCs and sensors to printers and industrial controllers. Independent port settings enable you to tailor baud rate, parity, data bits, and stop bits per channel for precise compatibility.
• Reliable Ethernet connectivity with flexible networking: The unit provides 10/100 Mbps Ethernet, supporting DHCP or static IP addressing. It enables dependable TCP/IP and UDP transport, with remote access through Telnet, SSH, SSL, and HTTP/HTTPS for secure, encrypted management and data transfer.
• Comprehensive management and security: Web-based management UI plus a CLI path via SSH/Telnet makes configuration intuitive for IT and industrial operation teams. Security features include password authentication, role-based access, and secure firmware updates to protect against evolving threats.
• Robust and adaptable deployment: Built for continuous operation in demanding environments, the UDS2100 features a compact, durable enclosure and international power input for worldwide installations. It supports remote monitoring, centralized provisioning, and scalable integration with existing IT and OT networks.
• Flexible use cases and remote capabilities: Ideal for remote data collection, device monitoring, and centralized control of distributed equipment—everything from manufacturing lines and automation panels to KVM-like console access for serial devices—without sacrificing network security or performance.

Technical Details of Lantronix 2 Port Serial to IP Ethernet Device Server

• Serial interfaces: 2 ports, each supporting RS-232, RS-422, or RS-485 (configurable per port) for broad compatibility with legacy equipment.
• Ethernet: 10/100 Mbps Ethernet interface for fast, reliable network connectivity with support for DHCP or static IP addressing.
• Networking protocols: TCP/IP and UDP for data transport; management interfaces include HTTP/HTTPS, Telnet, and SSH for secure remote access and configuration.
• Security and management: Web-based user interface with password protection, authentication, and firmware upgrade capability to ensure secure operation and up-to-date performance.
• Power and footprint: International 110-240 VAC input to suit global deployments; compact enclosure designed for desktop or rack/rail mounting in varied environments.
• Remote management and integration: Designed to enable remote monitoring, centralized configuration, and simple integration with IT/OT workflows, sensors, and industrial controllers over standard IP networks.

how to install Lantronix 2 Port Serial to IP Ethernet Device Server

• Unpack and mount: Place the device on a stable surface or rack/rail system in a location with adequate ventilation and access to network cabling and power.
• Connect serial devices: Attach your RS-232, RS-422, or RS-485 devices to the two serial ports. Configure per-port settings (baud rate, data bits, parity, stop bits, and flow control) to match the connected equipment.
• Power and network: Plug the unit into a 110-240 VAC power source using the included international power adapter. Connect an Ethernet cable from the device to your switch or router.
• Configure network settings: Access the device via its web UI using DHCP-assigned IP or a static IP you set through initial discovery or a console. Secure the device by changing the default admin password and enabling HTTPS/SSH as needed.
• Set up port mapping and protocols: Define how each serial port maps to network endpoints (e.g., TCP/UDP ports, IP tunneling, or remote device access). Adjust serial parameters and transport protocols to align with your applications.
• Test and validate: Verify connectivity by sending test data from a networked client to the serial device and confirm responses are correctly routed back. Save configurations and back up the profile for easy recovery.
• Security hardening and maintenance: Enable HTTPS/SSH, configure user roles, and schedule firmware updates to keep the device secure and responsive to future needs.

Frequently asked questions

• What is the Lantronix 2 Port Serial to IP Ethernet Device Server used for?

It serves as a bridge between legacy serial equipment and modern IP networks. Two serial ports can be configured for RS-232, RS-422, or RS-485, allowing remote monitoring, control, and data collection from industrial devices over Ethernet. This makes it ideal for automation, data logging, SCADA, and remote site management.

• What serial interfaces does it support?

Each of the two ports supports RS-232, RS-422, and RS-485, giving you flexibility to connect a wide range of serial devices. You can configure each port independently to match the requirements of connected equipment.

• How do I manage and secure the device?

Management is available via a web-based GUI and a CLI over SSH/Telnet. You can enable HTTPS for secure web access, configure user roles and passwords, and perform firmware updates to protect against vulnerabilities and ensure compatibility with evolving networks.

• Is the device suitable for international deployments?

Yes. It features an international power input (110-240 VAC) and a compact form factor designed for desktop, rack, or DIN-rail mounting. Its robust construction and flexible network options make it well-suited for global sites and remote locations.

• What kind of use cases benefit most from this device?

Common use cases include remote telemetry and monitoring, PLC and controller connectivity, legacy printer or sensor integration, SCADA field devices, and any scenario requiring reliable serial-to-IP bridging, centralized management, and secure remote access.