Moxa UPort 1450-G2 4-Port High Performance Serial Device Server G2

The Moxa UPort 1450-G2 stands as a robust 4-port serial device server, engineered for high-performance industrial connectivity. This G2 model boasts advanced features including 2 KV isolation protection for enhanced system reliability, built-in TCP/IP and UDP/IP industrial network protocols, and support for multiple operating systems such as Windows, Linux, and macOS. With its high-speed USB 2.0 interface and data transfer rates up to 480 Mbps, it ensures efficient communication for demanding applications. The device also features a wide operating temperature range of -40 to 85°C, making it suitable for harsh industrial environments.

Product Specifications

| Feature               | Specification                                   |

| :-------------------- | :---------------------------------------------- |

| Ports                 | 4 x RS-232/422/485 serial ports (auto-detect) |

| USB Interface         | USB 2.0 High-Speed (480 Mbps)                   |

| Data Bits             | 5, 6, 7, 8                                      |

| Stop Bits             | 1, 2                                            |

| Parity                | None, Even, Odd, Space, Mark                    |

| Flow Control          | RTS/CTS, XON/XOFF, None                         |

| Baud Rate             | 50 bps to 921.6 kbps                            |

| Isolation Protection  | 2 KV                                            |

| Operating Temperature | -40 to 85°C                                     |

| Power Input           | External power adapter                          |

| Dimensions            | 136.2 x 105 x 30 mm                             |

| Weight                | 290 g                                           |

Core Features & Market Positioning

The Moxa UPort 1450-G2 distinguishes itself in the industrial connectivity market through its inherent reliability and versatile configuration options. Its primary advantage lies in its ability to seamlessly bridge legacy serial devices with modern Ethernet networks, a critical capability for industrial automation and legacy system modernization. The inclusion of 2 KV isolation protection significantly enhances system stability by safeguarding connected devices and the host computer from voltage surges and ground loops, a common concern in electrically noisy industrial settings. Furthermore, its auto-detect serial port functionality simplifies setup, allowing it to intelligently identify RS-232, RS-422, or RS-485 interfaces, thereby reducing potential configuration errors and installation time. This combination of robust protection, ease of use, and broad serial interface compatibility positions the UPort 1450-G2 as a superior choice for mission-critical industrial applications where uptime and data integrity are paramount.

Key Application Scenarios

The UPort 1450-G2 is instrumental in numerous industrial sectors requiring reliable serial-to-Ethernet conversion. In manufacturing automation, it facilitates the connection of PLCs, sensors, and SCADA systems to a central network for real-time monitoring and control. Within the energy sector, it is deployed in substations and power generation facilities to manage and communicate with protective relays, meters, and control equipment. For building automation, it enables the integration of HVAC systems, access control, and security devices into a unified network infrastructure. Additionally, it finds application in transportation systems for managing traffic signals, monitoring railway equipment, and controlling ticketing machines. Its robust design and isolation protection make it ideal for any scenario involving the modernization of existing serial-based industrial equipment or the implementation of new networked serial device control.

Practical System Integration Guidance

Integrating the Moxa UPort 1450-G2 into an existing system is streamlined through its intuitive setup process. Initial connection involves plugging the device into a powered USB 2.0 port on a host computer. The necessary drivers, compatible with Windows, Linux, and macOS, are readily available from Moxa's support website and must be installed before the device is recognized. Once drivers are installed, the UPort 1450-G2 appears as a standard COM port in the operating system, allowing familiar serial communication applications to interface with it. For RS-485 communication, proper termination resistors should be employed on the bus to prevent signal reflections, especially in longer cable runs or at higher baud rates. Wiring should be done carefully, ensuring correct polarity for data lines (A/B) and, if applicable, for RS-422 differential pairs (TX+, TX-, RX+, RX-). Proper grounding is also essential for reliable operation, particularly in environments prone to electrical interference.

Operation and Risk Mitigation

Operating the Moxa UPort 1450-G2 primarily involves configuring the associated COM port settings within the host operating system to match the requirements of the connected serial device. This includes setting the correct baud rate, data bits, parity, and stop bits. For RS-485 communication, selecting the appropriate address if using multi-drop configurations is crucial. Risk mitigation in the operation of the UPort 1450-G2 centers on understanding and preventing common industrial connectivity issues. The 2 KV isolation protection significantly reduces the risk of damage from electrical transients, but it does not eliminate the need for proper grounding of the host system and connected serial devices. Ensuring that the connected serial devices are also functioning correctly and are properly configured is paramount, as the UPort 1450-G2 acts as a transparent bridge. Over-voltage protection on the power input, while not explicitly stated as a primary feature, is generally handled by the external power adapter. Regular firmware checks and updates from Moxa can further enhance security and stability.

Scalability & Long-Term Value

The Moxa UPort 1450-G2 offers excellent scalability and long-term value by facilitating the integration of existing serial infrastructure into modern networked environments. Its ability to support up to 4 serial ports per device means that multiple legacy devices can be consolidated onto a single USB connection, reducing the number of physical interfaces required on the host computer. As industrial systems evolve towards the Industrial Internet of Things (IIoT), the UPort 1450-G2 provides a crucial bridge, enabling serial devices to participate in IP-based networks and cloud platforms. This compatibility with evolving network standards ensures that investments in serial equipment are not rendered obsolete. Furthermore, Moxa's commitment to ongoing driver support and the rugged industrial design of the UPort series guarantee its longevity and reliability in demanding operational contexts, making it a cost-effective solution for long-term industrial connectivity needs.

Frequently Asked Questions

Q1: How do I install drivers for the Moxa UPort 1450-G2?

Drivers are crucial for the device to function. Download the latest drivers from Moxa's official website. Ensure your operating system version is supported.

Install the drivers before connecting the UPort 1450-G2. Run the installer and follow the on-screen prompts. A reboot may be required.

After installation, connect the UPort via USB. The system should recognize it as a COM port automatically.

Q2: What is the maximum baud rate supported by the UPort 1450-G2?

The UPort 1450-G2 supports high-speed serial communication. It can achieve a maximum baud rate of 921.6 kbps.

This high baud rate is beneficial for rapid data transfer in demanding industrial applications. Ensure connected devices also support this speed.

Proper cabling and termination are essential at higher baud rates to maintain signal integrity and prevent errors.

Q3: Can the UPort 1450-G2 be used for RS-485 multi-drop applications?

Yes, the UPort 1450-G2 fully supports RS-485 communication. This includes multi-drop configurations.

When setting up RS-485, ensure you use appropriate termination resistors. These prevent signal reflections on the bus.

Properly address each device on the multi-drop network for successful communication management.

Q4: Does the UPort 1450-G2 offer galvanic isolation?

Yes, the UPort 1450-G2 is equipped with 2 KV galvanic isolation. This protects against voltage spikes.

Isolation is vital in industrial environments to prevent ground loops and damage to equipment. It enhances overall system reliability.

This feature safeguards both the host computer and the connected serial devices from electrical disturbances.

Q5: What operating systems are compatible with the Moxa UPort 1450-G2?

The UPort 1450-G2 is designed for broad compatibility. It supports Windows, Linux, and macOS.

Specific driver versions for each OS are available on Moxa's support page. Always check for the latest releases.

This cross-platform support ensures flexibility in diverse IT and operational technology environments.

Q6: How do I configure the serial port settings (baud rate, parity, etc.)?

Serial port settings are configured within the host operating system. Access the device manager or equivalent.

Locate the COM port associated with the UPort 1450-G2. Adjust parameters like baud rate, data bits, and parity as needed.

Ensure these settings precisely match the requirements of the connected serial device for successful communication.

Q7: What is the benefit of using a serial device server like the UPort 1450-G2?

It bridges legacy serial devices to modern Ethernet networks. This enables remote access and management.

It allows older equipment to be integrated into IIoT platforms and modern control systems. This extends equipment lifespan.

Serial device servers simplify network infrastructure by consolidating multiple serial connections over Ethernet.

Q8: What are the power requirements for the UPort 1450-G2?

The UPort 1450-G2 requires an external power adapter. The specific adapter details are in the product manual.

Ensure the power supply provides the correct voltage and current as specified by Moxa. Use only the recommended adapter.

Connecting an incorrect power supply can damage the device or cause unstable operation.

Q9: Can I use multiple UPort 1450-G2 devices on one computer?

Yes, you can connect multiple UPort 1450-G2 units to a single computer. Each unit will appear as a separate COM port.

This allows for the management of numerous serial devices simultaneously. Ensure your computer has enough USB ports and processing power.

Resource allocation for these ports is managed by the operating system after driver installation.

Q10: What is the warranty period for the Moxa UPort 1450-G2?

Moxa typically offers a robust warranty for its industrial products. The standard warranty is usually two years.

Refer to the official Moxa product documentation or contact their sales support for the most accurate and current warranty information.

This warranty covers manufacturing defects under normal operating conditions.