1. Introduction
The Lantronix UDS1100 UD1100001-01 is a single-port serial to IP Ethernet device server designed to connect serial devices to an Ethernet network. This device enables remote management and access to equipment that traditionally uses serial communication (RS232, RS422, RS485) by converting serial data into IP packets. It offers a straightforward and cost-effective solution for integrating legacy serial devices into modern network infrastructures.
2. Safety Information
- Power Supply: Use only the specified power adapter (110VAC for US Domestic models) to prevent damage and ensure safe operation.
- Environment: Operate the device in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
- Installation: Ensure proper grounding if required by your installation environment. Follow all local electrical codes.
- Servicing: Do not attempt to open or service the device yourself. Refer all servicing to qualified personnel.
- UL864 Compliance: This device is UL864 compliant, indicating suitability for fire alarm and signaling systems.
3. Package Contents
Verify that all items are present in the package:
- Lantronix UDS1100 Device Server (Model UD1100001-01)
- Power Adapter (110VAC, US Domestic)
- Quick Start Guide (may vary by region)
- Mounting Hardware (for wall or rail mounting)
4. Product Features
- Serial to Ethernet Conversion: Connects one serial device (RS232/RS422/RS485) to an IP Ethernet network.
- Versatile Serial Support: Compatible with RS-232, RS-422, and RS-485 serial standards.
- Fast Ethernet Connectivity: Features one 10/100 Mbps Fast Ethernet RJ-45 port.
- Robust Processor: Powered by a Lantronix DSTNI-EX 48 MHz processor for reliable performance.
- UL864 Compliant: Suitable for use in fire alarm and signaling applications.
- Flexible Mounting: Designed for both wall-mountable and rail-mountable installations.
- Remote Management: Enables remote access and control of connected serial devices over a network.
5. Physical Description and Components
The Lantronix UDS1100 device server features a compact, grey enclosure with various ports and indicators for connectivity and status monitoring.
Figure 1: Front-top view of the Lantronix UDS1100 Device Server. This image displays the device's grey casing, the DB-25 serial port on the front, and status indicators for Power, 10/100 MB Link, 10/100 Activity, and Diagnostic Status on the top panel. The Lantronix logo and UDS1100 model name are also visible.
Figure 2: Angled view of the Lantronix UDS1100 Device Server. This image provides a slightly different perspective, highlighting the integrated mounting bracket on the side of the device, which facilitates wall or rail mounting. The DB-25 serial port is also visible from this angle.
Key Components:
- DB-25 Serial Port: One port for connecting RS232, RS422, or RS485 serial devices.
- RJ-45 Ethernet Port: One 10/100 Mbps Fast Ethernet port for network connection.
- Power Input: Connector for the external power adapter.
- Status LEDs: Indicators for Power, Link/Activity, and Diagnostic status.
- Mounting Brackets: Integrated features for wall or DIN rail mounting.
6. Setup
Follow these steps to set up your Lantronix UDS1100 Device Server:
- Mounting: Secure the device server in your desired location using the integrated mounting brackets. Ensure adequate ventilation.
- Connect Serial Device: Connect your serial device to the DB-25 serial port on the UDS1100 using an appropriate serial cable.
- Connect to Network: Connect an Ethernet cable from your network switch or router to the RJ-45 Ethernet port on the UDS1100.
- Apply Power: Connect the provided power adapter to the device and then plug it into a suitable 110VAC power outlet. The Power LED should illuminate.
- Initial Configuration: Refer to the Lantronix UDS1100 User Guide (available on the Lantronix website) for detailed instructions on initial network configuration, including IP address assignment and serial port settings. This typically involves using a web browser or a dedicated utility.
7. Operating Instructions
Once configured, the Lantronix UDS1100 operates as a transparent bridge between your serial device and the Ethernet network. Data sent from the serial device is encapsulated into IP packets and transmitted over the network, and vice-versa.
- Data Transmission: The device server continuously monitors the serial port for incoming data and transmits it to the configured network destination. Similarly, it receives network data and forwards it to the serial port.
- Status Monitoring: Observe the status LEDs on the device for operational feedback:
- Power LED: Indicates the device is powered on.
- Link LED: Indicates an active Ethernet link.
- Activity LED: Flashes to indicate data transmission or reception over Ethernet.
- Diagnostic/Status LED: Provides information on device status or errors (refer to the full user manual for specific codes).
- Remote Access: Access and manage your serial device remotely via the network using appropriate software or applications configured to communicate with the UDS1100's IP address and port.
8. Maintenance
The Lantronix UDS1100 is designed for reliable operation with minimal maintenance. However, periodic checks can ensure optimal performance:
- Cleaning: Keep the device clean and free of dust. Use a soft, dry cloth for cleaning. Do not use liquid cleaners.
- Cable Integrity: Periodically check all connected cables (serial, Ethernet, power) for secure connections and signs of damage.
- Firmware Updates: Check the Lantronix website for available firmware updates. Applying updates can improve performance, add features, or address security vulnerabilities. Follow the instructions provided by Lantronix carefully during the update process.
- Environmental Conditions: Ensure the operating environment remains within specified temperature and humidity ranges.
9. Troubleshooting
If you encounter issues with your UDS1100, consider the following troubleshooting steps:
- No Power:
- Ensure the power adapter is securely connected to the device and a working power outlet.
- Verify the power outlet is active.
- No Network Link:
- Check the Ethernet cable connection between the UDS1100 and the network switch/router.
- Verify the network switch/router is powered on and functioning correctly.
- Ensure the Link LED on the UDS1100 is illuminated.
- No Serial Communication:
- Confirm the serial cable is correctly connected to both the UDS1100 and the serial device.
- Verify that the serial port settings (baud rate, data bits, parity, stop bits, flow control) on the UDS1100 match those of the connected serial device.
- Check the serial device for proper operation.
- Cannot Access Device Server via Network:
- Ensure the UDS1100 has a valid IP address and that your computer is on the same network segment or has proper routing.
- Check for IP address conflicts on your network.
- Temporarily disable firewalls on your computer to rule out blocking issues.
For more advanced troubleshooting, consult the comprehensive user manual available on the Lantronix support website.
10. Specifications
| Feature | Specification |
|---|---|
| Brand | Lantronix |
| Model Number | UD1100001-01 |
| Serial Ports | 1 x DB-25 (RS232/RS422/RS485) |
| Ethernet Ports | 1 x RJ-45 (10/100 Mbps Fast Ethernet) |
| Processor | Lantronix DSTNI-EX 48 MHz |
| Power Input | 110VAC (US Domestic) |
| Compliance | UL864 |
| Mounting Options | Wall Mountable, Rail Mountable |
| Color | Grey |
| Item Weight | 1.6 pounds |
| Package Dimensions | 13.98 x 7.13 x 3.07 inches |
11. Warranty and Support
Lantronix products typically come with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your product or visit the official Lantronix website. For technical support, product documentation, and firmware downloads, please visit the Lantronix support portal:
Contact Lantronix customer service for assistance with product registration, warranty claims, or advanced technical issues.
