Introduction
The Moxa UPort 1130-1 is a 1-port USB-to-Serial RS-422/485 converter designed to connect serial devices to a computer's USB port. This device provides a reliable and high-performance solution for industrial and commercial applications requiring serial communication over USB.
It supports RS-422 and RS-485 serial standards, offering flexible connectivity options for various equipment.
Safety Information
- Ensure the device is used within its specified operating temperature and humidity ranges.
- Do not expose the device to water or excessive moisture.
- Avoid dropping or subjecting the device to severe impact.
- Disconnect the device from the USB port before cleaning. Use a dry, soft cloth for cleaning.
- Do not attempt to disassemble or repair the device. Refer all servicing to qualified personnel.
Package Contents
Verify that your package contains the following items:
- Moxa UPort 1130-1 USB-to-Serial Converter
- Mini DB9 female to terminal block adapter
- Documentation (e.g., Quick Installation Guide, Warranty Card)
- Driver CD (or download instructions)
If any items are missing or damaged, contact your vendor immediately.
Product Overview
Image: The Moxa UPort 1130-1 converter, showing its compact design, integrated USB cable, and the DB9 serial connector. The device features indicator LEDs for USB and data transmission/reception activity.
Key Features:
- Compatible with USB 2.0 / 12 Mbps USB data rate.
- 921.6 kbps maximum baudrate for super fast data transmission.
- Drivers provided for Windows, WinCE, and Linux operating systems.
- Mini DB9 female to terminal block adapter for easy wiring.
- LEDs for indicating USB connection status and TxD/RxD (transmit/receive data) activity.
Setup
Driver Installation:
- Do not connect the UPort 1130-1 to your computer yet.
- Insert the driver CD into your computer's CD-ROM drive, or download the latest drivers from the official Moxa website (www.moxa.com).
- Run the driver setup utility (e.g., `setup.exe` for Windows).
- Follow the on-screen instructions to complete the driver installation. You may be prompted to restart your computer after installation.
Hardware Connection:
- After driver installation, connect the USB connector of the UPort 1130-1 to an available USB port on your computer.
- The USB LED on the UPort 1130-1 should illuminate, indicating a successful USB connection.
- Connect your RS-422 or RS-485 serial device to the DB9 serial port of the UPort 1130-1. Use the provided mini DB9 female to terminal block adapter if your device requires screw terminal connections.
- Ensure all connections are secure.
Operating
Serial Port Configuration:
Once the UPort 1130-1 is connected and drivers are installed, your operating system will assign a virtual COM port number to the device. You can verify this in your system's Device Manager (Windows) or equivalent utility.
- Windows: Go to Device Manager > Ports (COM & LPT). Look for "Moxa UPort 1130-1" or similar entry with an assigned COM port number.
- Linux: The device will typically be recognized as `/dev/ttyUSBx` where 'x' is a number.
Data Transmission:
Use your serial communication software (e.g., HyperTerminal, PuTTY, custom application) to open the assigned COM port. Configure the serial port settings (baud rate, data bits, parity, stop bits, flow control) to match those of your connected RS-422/485 device.
- The TxD and RxD LEDs on the UPort 1130-1 will flash when data is being transmitted or received, respectively.
- For RS-485 2-wire operation, the UPort 1130-1 automatically handles data direction control.
Maintenance
- Keep the device clean and free from dust. Use a soft, dry cloth for cleaning. Do not use liquid cleaners or aerosols.
- Regularly check cable connections for looseness or damage.
- Ensure proper ventilation around the device if it is operating in an enclosed space.
- Periodically check the Moxa website for updated drivers to ensure optimal performance and compatibility.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not recognized by computer. | Drivers not installed or incorrectly installed. USB port issue. | Ensure drivers are correctly installed before connecting the device. Try a different USB port. Check Device Manager for errors. |
| No data transmission/reception. | Incorrect serial port settings. Incorrect wiring. Device not powered. | Verify baud rate, data bits, parity, stop bits, and flow control match the connected device. Check RS-422/485 wiring. Ensure the connected serial device is powered on. |
| USB LED is off. | No power from USB port. Device fault. | Try connecting to a different USB port or a powered USB hub. If the issue persists, the device may be faulty. |
Specifications
| Parameter | Value |
|---|---|
| Model | UPort 1130 |
| USB Compatibility | USB 2.0 (12 Mbps) |
| Serial Ports | 1 |
| Serial Standards | RS-422, RS-485 |
| Max Baudrate | 921.6 kbps |
| Connector Type | DB9 Male |
| Operating System Support | Windows, WinCE, Linux |
| Dimensions (Package) | 8.31 x 7.29 x 1.81 inches |
| Item Weight | 4.8 ounces |
| Color | Silver |
Warranty and Support
For information regarding product warranty, please refer to the warranty card included in your package or visit the official Moxa website. Technical support is available through Moxa's official support channels, which typically include online resources, FAQs, and direct contact options.
Please have your product model number (UPort 1130) and serial number ready when contacting support.
