StarTech.com 1-Port Serial to Ethernet Adapter — IP Serial Device Server for Remote RS232 Devices

The StarTech.com 1-Port Serial to Ethernet Adapter is a cutting-edge solution designed to bring legacy RS232 devices onto modern IP networks. This IP Serial Device Server bridges the gap between traditional serial equipment and today’s networked infrastructure, enabling secure, remote control and monitoring of your RS232 devices from anywhere on your LAN or over the internet. Whether you’re running point-of-sale terminals, point-of-use instrumentation, industrial controllers, or data-collection systems, this device server delivers reliable network-enabled access with simple setup and flexible mounting. Its compact, rugged design is built to withstand demanding environments, making it ideal for retail floors, manufacturing floors, warehouses, or data centers where remote management saves time and reduces on-site visits.

• Remote RS232 management over IP networks. Transform non-networked serial devices into network-aware assets. The 1-Port Serial to Ethernet Adapter enables you to access, configure, and monitor RS232 equipment from any networked PC or server. This feature is invaluable for POS systems, barcode scanners, medical instruments, laboratory gear, and industrial controllers that require centralized monitoring, automated data collection, or remote diagnostics. By routing serial communications through an IP-based device server, you can integrate legacy hardware into modern automation workflows, streamline maintenance, and improve response times without physically visiting the device location.
• Single RS232 port with DB9 interface. The device provides one RS232 serial port using a DB9 connector, ensuring compatibility with a broad range of legacy equipment. This straightforward, plug-and-play design minimizes downtime during installation and reduces configuration complexity. Whether you need simple command-and-control access, data streaming, or bi-directional console management, the 1-Port Serial to Ethernet Adapter delivers a dependable serial bridge to your networked infrastructure.
• Flexible mounting for diverse environments. Install the unit on a wall or a DIN rail to suit your workspace, rack, or enclosure. The flexible mounting options are ideal for tight spaces in point-of-sale areas, control panels, or industrial cabinets. The robust, compact enclosure is designed to withstand temperature variations and vibration commonly found in commercial and industrial settings, helping ensure consistent operation with minimal maintenance.
• Easy network integration and management. The device is designed for seamless integration into existing networks. Connect it to your LAN via an Ethernet cable, assign a stable IP address (DHCP or static), and access the built-in management interface for configuration. Typical deployments enable remote device discovery, port redirection, and straightforward integration with network monitoring tools. This adaptability makes it suitable for data collection, facility monitoring, and remote device control across multiple sites with centralized management.
• Optimized for reliability, scalability, and ease of use. StarTech equips this 1-Port Serial to Ethernet Adapter with features aimed at minimizing downtime and simplifying ongoing maintenance. Expect durable hardware, dependable serial-to-network conversion, and a streamlined setup process that reduces the total cost of ownership. The device is an excellent fit for environments where legacy serial devices must coexist with modern network infrastructure—bringing together compatibility, performance, and value.

Technical Details of StarTech.com 1-Port Serial to Ethernet Adapter

• Serial Port: 1 x RS-232 DB9 serial interface for legacy equipment.
• Network Interface: 10/100 Mbps Ethernet (RJ-45) for reliable LAN connectivity.
• Mounting Options: Wall-mount or DIN rail mounting to fit a wide range of installations.
• Purpose: IP Serial Device Server to enable remote access and control of RS232 devices over an IP network.
• Use Case: Converts LAN traffic to serial communications, enabling remote management of POS terminals, kiosks, automation controllers, and data collection devices.

How to install StarTech.com 1-Port Serial to Ethernet Adapter

• Plan your installation by identifying the RS232 device you want to access remotely, its DB9 connection, and the location where the adapter will be mounted. Ensure you have a reliable Ethernet connection to the building network and access to a power source if required by your model. Verify that the targeted IP network range is available and that firewall rules allow the device to communicate on the necessary ports.
• Mount the adapter on a suitable surface using the included mounting hardware. Choose a location that minimizes exposure to dust, moisture, and excessive vibration. If you are following DIN rail guidelines, attach the device to the rail securely and verify that it remains firmly seated during operation.
• Connect the RS232 device to the DB9 serial port on the adapter using a standard DB9 serial cable. Ensure the cable is properly seated in both the device and the adapter to prevent intermittent communication issues.
• Connect the Ethernet link to your local area network (LAN) using a CAT5e/6 cable. If your network uses DHCP, you can initially obtain an IP address automatically; otherwise, configure a static IP address for consistent remote access. Access the device’s management interface through a web browser or the provided configuration utility to finalize network settings and port mappings as required by your deployment.
• Test connectivity by attempting to reach the RS232 device through the network path. Validate that commands and data are transmitted accurately from the remote system to the RS232 device and that responses are returned without latency or data loss. Save all configuration changes and monitor operation to confirm stable performance during normal use.

Frequently asked questions

What is the StarTech.com 1-Port Serial to Ethernet Adapter used for? It is designed to enable remote access and control of RS232 devices by bridging legacy serial communication to an IP network. This makes it possible to manage POS terminals, scales, sensors, PLCs, and other serial equipment from a central location, reducing on-site visits and enabling streamlined monitoring and data collection.

How many serial devices can be connected? The model features a single RS232 port (DB9), so it supports one serial device at a time per unit. If more devices are needed, multiple adapters can be deployed in parallel across the same LAN.

How do I configure network settings? The adapter typically provides a web-based management interface that allows you to set up network parameters such as IP address (DHCP or static), subnet mask, gateway, and port redirection options. You can access the interface from any networked computer on the same LAN by entering the device’s IP address.

Is wall-mount or DIN rail mounting supported? Yes. The unit is designed for flexible mounting on walls or DIN rails, making it suitable for various installation environments including retail, manufacturing, and industrial control panels.

Can this adapter work with POS systems and kiosks? Absolutely. Its RS232 port and IP-based access make it a practical choice for retail POS devices, kiosks, and other customer-facing equipment that require centralized remote management and monitoring.

What level of security and remote access does it provide? The device is intended to enable remote access to RS232 devices over IP networks. For security specifics such as authentication and encryption features, consult the official product documentation or your network administrator’s guidance to implement appropriate security measures in your environment.