Lantronix 2-Port Serial to IP Device Server (RS232/ RS422/ RS485) – US Domestic 110 VAC

The Lantronix 2-Port Serial (RS232/ RS422/ RS485) to IP Ethernet Device Server is a next‑generation bridge that unlocks the full potential of legacy serial equipment by bringing it onto modern IP networks. Designed for reliability and ease of use, this two‑port device server enables seamless, secure, and scalable access to serial devices—from industrial controllers and PLCs to barcode scanners and lab instruments—across LANs, WANs, or the Internet. Its compact, rugged design and US‑standard 110 VAC power make it an ideal fit for office, manufacturing floor, and data center environments. Whether you need remote data collection, centralized device management, or remote console access for troubleshooting, this Lantronix solution delivers fast, consistent connectivity, reduces downtime, and simplifies integration with IT systems, OT networks, and cloud-based monitoring tools.

• Seamless serial-over-IP bridge with two independent ports: Each port supports RS-232, RS-422, and RS-485 signaling, enabling you to connect a wide range of legacy devices without rewiring or replacing current equipment. The dual ports can operate concurrently, supporting diverse configurations such as point-to-point, multi-drop, and remote serial management scenarios. This flexibility is ideal for SCADA networks, industrial automation, lab instrumentation, and critical legacy systems that must stay online during network upgrades.
• Broad network and remote management capabilities: Equipped with 10/100 Mbps Ethernet and a robust TCP/IP stack, the device server can be configured via DHCP or static IP for predictable integration into existing networks. It includes a web-based configuration interface for quick setup, plus CLI access (Telnet/SSH) for advanced users and scripts. Features like remote firmware updates and SNMP support provide proactive maintenance and centralized monitoring, ensuring devices stay secure and up-to-date across dispersed sites.
• Security-focused access and operation: Security is embedded into the design with password protection and user account control for device access, encrypted remote sessions (SSH/HTTPS), and support for secure management practices. You can implement role-based permissions, audit trails, and secure port forwarding to protect sensitive data as it traverses the network, making it suitable for regulated environments and IT/OT convergence projects.
• Flexible deployment and integration options: The Lantronix device server is built for versatile installation, with a compact form factor that supports desktop use and DIN-rail or wall-mount configurations (where applicable). It is powered by 110 VAC in US domestic outlets, aligning with standard lab and facility power setups. The device’s signaling compatibility, along with standard network protocols and management interfaces, makes it straightforward to integrate with existing IT architectures, asset management systems, and remote monitoring platforms.
• Wide range of practical applications: From remote console access for headless equipment to robust data logging and asset monitoring, this two-port device server helps streamline operations, reduce travel to remote sites, and improve data accuracy. It’s particularly well-suited for environments that require reliable serial device connectivity over IP, including industrial automation, building management, medical devices, and large-scale instrumentation networks. The solution supports scalable deployment as you add new devices or sites without sacrificing performance or security.

Technical Details of Lantronix 2-Port Serial (RS232/ RS422/ RS485) to IP Ethernet Device Server

• Serial interfaces: 2 ports capable of RS-232, RS-422, and RS-485 signaling to maximize compatibility with diverse serial devices and wiring environments.
• Networking: 10/100 Mbps Ethernet with an integrated TCP/IP stack; supports DHCP or static IP addressing for flexible network integration and predictable communications.
• Management and access: Web-based management interface for quick, browser-based configuration; optional command-line interface via SSH/Telnet for advanced control and automation; SNMP support for centralized monitoring and alerting.
• Security: Password-protected access, configurable user accounts, and encrypted remote sessions (SSH/HTTPS) to safeguard configuration data and device control in transit.
• Power and installation: Designed for US domestic environments with 110 VAC input; compact footprint suitable for desktop placement or mounting in compatible rails or enclosures.
• Firmware and compatibility: Firmware is upgradeable through the web UI to ensure compatibility with evolving networks and devices; supports standard serial-over-IP protocols to facilitate integration with existing software and processes.
• Reliability features: Designed to operate reliably in diverse environments, with stable performance across a range of temperatures and network conditions and straightforward provisioning for multi-site deployments.

How to install Lantronix 2-Port Serial (RS232/RS422/RS485) to IP Ethernet Device Server

• Power and positioning: Connect the device to a reliable 110 VAC power source. Place the unit on a stable surface or mount it per your site requirements to prevent movement and ensure accessibility for maintenance.
• Connect serial devices: Attach your RS-232, RS-422, or RS-485 devices to the two serial ports. Follow device documentation to ensure correct wiring and signaling configuration, including baud rate, data bits, parity, stop bits, and flow control as needed.
• Network cabling: Run an Ethernet cable from your network switch or router to the device server. Decide between DHCP for automatic IP assignment or a static IP for predictable addressing in mission-critical networks.
• Initial access and configuration: Use a web browser to connect to the device’s IP address and log in with the default credentials provided in the user guide. If needed, use the CLI for advanced setup. The setup wizard can guide you through network, serial port, and security configurations step by step.
• Configure serial and network parameters: Set per-port serial parameters (baud rate, data bits, parity, stop bits, and flow control) aligned with each connected device. Assign an IP address, subnet mask, gateway, and any port mappings or profiles necessary for your application. Enable security options such as HTTPS/SSH and set up user accounts with appropriate permissions.
• Test and validate: Verify connectivity by polling the serial devices from the network side or by issuing test commands through the device server. Check status pages in the web UI, review system logs, and monitor SNMP traps if configured to ensure stable operation.
• Document and maintain: Save the configuration, document IP addresses and port settings for future reference, and schedule firmware updates as part of your regular maintenance routine to ensure ongoing reliability and security.

Frequently asked questions

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

  It serves as a bridge between legacy serial equipment and modern IP networks, enabling remote access, control, data collection, and integration with IT infrastructure without replacing existing hardware.

• How many ports does this device have?

  It features two serial ports, each capable of RS-232, RS-422, or RS-485 signaling to accommodate a wide range of devices and topologies.

• What networking options are supported?

  The device supports 10/100 Mbps Ethernet with DHCP or static IP configuration, plus standard management interfaces including a web UI, SSH/Telnet CLI, and SNMP for monitoring.

• Is it secure for use in enterprise environments?

  Yes. It provides password protection, user account management, and encrypted remote sessions (SSH/HTTPS) to protect device access and data transmitted over the network.

• How is it mounted or installed?

  The unit can be used on a desktop or mounted in DIN-rail or enclosure configurations where available. It ships with mounting options suitable for common installations and is designed for easy setup with a guided web-based configuration.

• Can I upgrade the firmware?

  Yes. The device supports firmware updates via the web UI, allowing you to keep features current, improve compatibility, and patch security vulnerabilities as they arise.