Moxa NPort 5450I-T Industrial 4-Port Isolated Serial Server
The Moxa NPort 5450I-T Industrial 4-Port Isolated Serial Server stands as a robust solution for integrating legacy serial devices into modern industrial Ethernet networks. This device offers exceptional reliability in demanding environments, boasting a wide operating temperature range and robust surge protection. Key advantages include its four independent RS-232/422/485 serial ports, each capable of flexible configuration, and its industrial-grade design ensuring continuous operation. Technical specifications highlight its support for 10/100 Mbps Ethernet, advanced security features like SSL/SSH encryption, and comprehensive protocol support, making it a cornerstone for industrial automation and remote device management.
Product Specifications
| Feature | Specification |
| :---------------------- | :------------------------------------------------ |
| Serial Ports | 4 x RS-232/422/485 ports |
| Ethernet Interface | 10/100 Mbps Ethernet |
| Isolation Protection | 2 kV electrical isolation |
| Operating Temperature | -40 to 75 °C (-40 to 167 °F) |
| Power Input | 12-45 VDC |
| Mounting | DIN-rail, wall mountable |
| Protocols Supported | TCP Server/Client, UDP Server/Client, Pair Mode |
| Management | Web console, Telnet console, Windows Utility |
| Security | SSL/SSH encryption |
Core Features & Market Positioning
The Moxa NPort 5450I-T distinguishes itself through its superior electrical isolation, a critical feature for preventing ground loops and protecting sensitive equipment in noisy industrial settings. Its ability to simultaneously support four distinct serial interfaces, each configurable to RS-232, RS-422, or RS-485, offers unparalleled flexibility for integrating diverse legacy serial devices. This makes it a highly competitive offering in the industrial serial device server market, where reliability and adaptability are paramount. Moxa's reputation for rugged, industrial-grade networking solutions further solidifies the NPort 5450I-T's position as a trusted choice for mission-critical applications.
Key Application Scenarios
This industrial serial server is ideally suited for a wide array of applications, including the remote monitoring and control of Programmable Logic Controllers (PLCs) in manufacturing plants, enabling seamless data acquisition from sensors and meters in utility substations, and facilitating communication with automated machinery on production lines. Its wide operating temperature range and electrical isolation make it perfect for harsh environments found in oil and gas facilities, transportation systems, and outdoor infrastructure. By bridging serial devices to Ethernet, the NPort 5450I-T empowers users to leverage SCADA systems and IoT platforms for enhanced operational visibility and efficiency.
Practical System Integration Guidance
Integrating the Moxa NPort 5450I-T into an existing industrial network is straightforward. Initial setup typically involves connecting power, Ethernet, and serial cables. The device can be configured using Moxa's Windows-based utility, a web browser, or a command-line interface via Telnet or SSH. For instance, setting up a TCP server connection for one of the serial ports would involve assigning an IP address to the NPort, configuring the serial port parameters (baud rate, data bits, parity, stop bits), and specifying the TCP server port. The unit supports DIN-rail mounting for easy integration into control cabinets.
Operation and Risk Mitigation
Operating the Moxa NPort 5450I-T requires adherence to standard industrial networking practices. Ensure proper power supply voltage within the specified range (12-45 VDC) to prevent damage. The 2 kV electrical isolation is a key risk mitigation feature against transient voltage spikes and ground faults. In troubleshooting, common issues might involve incorrect serial port configurations or network connectivity problems. Always refer to the user manual for specific error codes or diagnostic indicators, though the device is designed for high reliability and minimal downtime. Regular firmware updates from Moxa can enhance security and performance.
Scalability & Long-Term Value
The Moxa NPort 5450I-T offers significant scalability and long-term value by enabling the modernization of serial-based industrial assets. Its ability to support multiple serial protocols and network configurations allows for easy expansion as more serial devices need to be integrated. Compatibility with existing industrial Ethernet infrastructure and support for advanced protocols like Modbus TCP ensure seamless integration with current and future Industrial Internet of Things (IIoT) solutions and digital transformation initiatives. This investment protects the lifespan of legacy equipment while opening avenues for data-driven insights and remote management.
Frequently Asked Questions
What is the primary function of the Moxa NPort 5450I-T?
The Moxa NPort 5450I-T acts as a serial device server. It converts data from up to four serial ports (RS-232, RS-422, or RS-485) into Ethernet packets. This allows older serial communication devices to be accessed and controlled over an industrial Ethernet network.
How does it facilitate industrial network integration?
It bridges the gap between legacy serial communication protocols and modern Ethernet infrastructure. This enables seamless data exchange for applications like SCADA systems, PLCs, and remote monitoring.
What specific benefits does it offer for industrial environments?
It provides robust electrical isolation to protect against electrical noise and surges. Its wide operating temperature range ensures reliability in harsh conditions. The device supports multiple serial interfaces, offering high flexibility.
What are the different serial interfaces supported by the NPort 5450I-T?
The NPort 5450I-T supports RS-232, RS-422, and RS-485 serial communication standards. Each of its four ports can be individually configured to operate with any of these protocols. This flexibility is crucial for interfacing with a wide variety of industrial equipment.
Can I mix and match serial interface types on one device?
Yes, you can configure each of the four ports independently. For example, one port could be set to RS-232 for a specific controller, while another is set to RS-485 for a communication bus. This adaptability is a key advantage.
What network protocols does it support for Ethernet communication?
It supports standard TCP Server/Client and UDP Server/Client modes. Additionally, it features Moxa's patented "Real COM" mode for easy software integration. It also supports Pair Connection for transparent serial communication.
How is the NPort 5450I-T powered?
The NPort 5450I-T accepts a wide DC power input range, typically from 12 to 45 VDC. This broad range allows for flexibility in power source selection within an industrial setting. Redundant power inputs may be available on some models for enhanced reliability.
What are the typical use cases for this device?
Common applications include connecting PLCs, CNC machines, and sensors to a central control system. It's also used for remote data acquisition, industrial automation, and expanding network reach in factories.
Does it offer any security features for network communication?
Yes, the NPort 5450I-T supports security features like SSL and SSH encryption. This helps protect sensitive data transmitted over the Ethernet network from unauthorized access. It also allows for password protection during configuration access.
How do I configure the NPort 5450I-T?
Configuration can be done via a web browser, Telnet, SSH, or Moxa's Windows utility software. These methods allow users to set IP addresses, serial port parameters, and operating modes. The utility software simplifies initial setup and device discovery on the network.
