1. Introduction
This manual provides comprehensive instructions for the installation, configuration, operation, and maintenance of the Moxa NPort 5130 Serial Device Server. The NPort 5130 is designed to connect serial devices to an Ethernet network, enabling network access to your serial equipment from virtually anywhere.
Key features include:
- 1-port RS-422/485 device server
- Real COM and TTY drivers for Windows, Linux, and macOS
- Standard TCP/IP interface and versatile operation modes
- Easy-to-use Windows utility for configuring multiple device servers
- Configurable via Telnet, web browser, or Windows utility
- SNMP MIB-II for network management
- Adjustable pull high/low resistor for RS-485 ports
2. Safety Information
Please read and follow these safety guidelines to ensure safe operation and prevent damage to the device:
- Ensure the power supply voltage is within the specified range (12-48 VDC).
- Do not expose the device to moisture or extreme temperatures outside its operating range (0 to 55°C).
- Avoid placing the device in direct sunlight or near heat sources.
- Do not attempt to open or repair the device yourself. Refer all servicing to qualified personnel.
- Use only the provided power adapter or a compatible power source.
3. Package Contents
Verify that your package contains the following items:
- Moxa NPort 5130 Serial Device Server
- US Plug Power Adapter (12-48VDC compatible)
- Quick Installation Guide
- Warranty Card
If any of these items are missing or damaged, please contact your vendor immediately.
4. Product Overview
The Moxa NPort 5130 is a compact device designed for easy integration into various environments. Below is an illustration of the device and its components.
Figure 4.1: Moxa NPort 5130 Device Server and Power Adapter. The device server features a DB9 male serial port, Ethernet port, power input, and LED indicators for Ready, Link, and Tx/Rx activity. The included power adapter is a US plug type.
4.1. Front Panel Indicators
- Ready LED: Indicates the device's operational status.
- Link LED: Indicates Ethernet link status.
- Tx/Rx LED: Indicates serial data transmission/reception activity.
4.2. Ports and Connectors
- 10/100M Ethernet Port: RJ45 connector for network connection.
- Port 1 RS-422/485: DB9 male connector for serial device connection.
- 12-48 VDC Power Input: For connecting the power adapter.
- RESET Button: Used to restore factory default settings.
5. Setup
Follow these steps to set up your NPort 5130 device server:
- Physical Placement: Choose a suitable location for the NPort 5130. Its small size allows for easy installation. Ensure adequate ventilation and avoid areas with excessive heat or moisture. The device can be wall-mounted using the integrated mounting brackets.
- Connect Serial Device: Connect your RS-422 or RS-485 serial device to the DB9 male serial port (Port 1) on the NPort 5130. Ensure proper wiring for your specific serial standard.
- Connect to Network: Connect an Ethernet cable from your network switch or router to the 10/100M Ethernet port on the NPort 5130.
- Connect Power: Connect the provided power adapter to the 12-48 VDC power input on the NPort 5130, then plug the adapter into a suitable power outlet. The Ready LED should illuminate, indicating the device is powering on.
- Initial Configuration: The NPort 5130 can be configured using a Windows utility, web browser, or Telnet. For initial setup, it is recommended to use the Moxa NPort Windows utility for ease of discovery and configuration. Refer to the Moxa website for the latest utility software and detailed configuration guides.
6. Operating Instructions
Once the NPort 5130 is physically connected and initially configured, it operates as a bridge between your serial device and the Ethernet network. The primary modes of operation include:
6.1. Real COM/TTY Mode
In this mode, the NPort 5130 creates a virtual COM port on your host computer (Windows, Linux, or macOS). Applications on the host computer can then access the serial device connected to the NPort 5130 as if it were a local serial port.
- Install the appropriate Real COM/TTY drivers on your operating system.
- Use the NPort utility to map the NPort's serial port to a virtual COM port on your PC.
- Your serial application can now communicate with the remote serial device.
6.2. TCP Server/Client Mode
The NPort 5130 can operate as a TCP server, listening for incoming TCP connections from network applications, or as a TCP client, initiating connections to a remote TCP server.
- TCP Server: The NPort 5130 waits for a connection from a host. Once connected, data is transparently exchanged between the serial port and the TCP connection.
- TCP Client: The NPort 5130 actively connects to a specified IP address and port. This is useful for connecting to centralized data collection servers.
6.3. UDP Mode
In UDP mode, the NPort 5130 sends and receives serial data over UDP packets. This mode is often used for broadcast or multicast applications where connection-oriented communication is not required.
For detailed configuration of these modes, refer to the comprehensive user manual available on the Moxa official website.
7. Maintenance
The Moxa NPort 5130 is designed for reliable operation with minimal maintenance. However, following these guidelines can help ensure its longevity and performance:
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use liquid cleaners or aerosols.
- Firmware Updates: Periodically check the Moxa website for firmware updates. Keeping the firmware up-to-date can improve performance, add new features, and address security vulnerabilities.
- Environmental Conditions: Ensure the device operates within its specified temperature range (0 to 55°C) and humidity levels.
- Cable Connections: Periodically check all cable connections (power, Ethernet, serial) to ensure they are secure and free from damage.
8. Troubleshooting
If you encounter issues with your NPort 5130, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on (No Ready LED) | No power, faulty adapter, or incorrect voltage. | Check power connection. Ensure adapter is securely plugged in. Verify power outlet is functional. Use the correct 12-48 VDC adapter. |
| No Ethernet Link (No Link LED) | Faulty Ethernet cable, network switch issue, or incorrect network settings. | Check Ethernet cable for damage and ensure it's securely connected. Verify network switch/router is operational. Check NPort's IP configuration. |
| Cannot communicate with serial device | Incorrect serial port settings (baud rate, data bits, parity, stop bits), incorrect wiring, or driver issues. | Verify serial port settings on both the NPort and the serial device match. Check RS-422/485 wiring. Reinstall or update Real COM/TTY drivers. |
| Forgot device IP address or password | Configuration lost or unknown. | Use the Moxa NPort utility to discover the device on the network. If still inaccessible, perform a factory reset using the RESET button (refer to the full manual for procedure). |
For more advanced troubleshooting or persistent issues, consult the full NPort 5130 user manual on the Moxa support website or contact Moxa technical support.
9. Specifications
Technical specifications for the Moxa NPort 5130 Serial Device Server:
| Feature | Detail |
|---|---|
| Model | NPort 5130 |
| Serial Ports | 1 (RS-422/485, DB9 Male) |
| Ethernet Ports | 1 (10/100M auto-sensing RJ45) |
| Input Voltage | 12-48 VDC |
| Operating Temperature | 0 to 55°C (32 to 131°F) |
| Storage Temperature | -40 to 75°C (-40 to 167°F) |
| Humidity | 5 to 95% RH (non-condensing) |
| Dimensions | Small size for easy installation |
| Manufacturer | Moxa |
| Country of Origin | Taiwan |
10. Warranty and Support
Moxa products are designed for high reliability and performance. For information regarding the product warranty, please refer to the official Moxa website or the warranty card included with your product.
For technical support, driver downloads, firmware updates, and comprehensive documentation, please visit the official Moxa support portal:
When contacting support, please have your product model (NPort 5130) and serial number ready.
