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Moxa NPort Series

Welcome to the world of Moxa NPort, where industrial connectivity reaches new heights. The Moxa NPort series is designed to seamlessly integrate your serial devices into an Ethernet network, providing reliable and efficient data transmission for a wide range of industrial applications. 

Whether you're looking to enhance your existing infrastructure or build a new system from scratch, the Moxa NPort series offers the perfect solution.

NPort for Industry

The NPort Series of Serial-to-Ethernet Converters is one of the most popular ranges of Serial Device Servers on the market. With their wide range of features, future-proof design, and reliability, the NPort Series is suitable for a wide range of applications.

Factory Automation

Enhance the efficiency of your manufacturing processes by integrating serial devices like PLCs, sensors, and HMIs into your Ethernet network. 

The Moxa NPort series ensures real-time data transmission and monitoring, optimizing production workflows.

Energy Management

Improve the reliability and security of your energy management systems.

The NPort series enables seamless communication between meters, controllers, and SCADA systems, ensuring precise data collection and analysis.

Transportation Systems

Facilitate smooth and secure communication in transportation applications such as traffic control, railway signaling, and fleet management. 

The NPort series offers robust connectivity solutions designed to meet the demands of mobile and stationary environments.

Remote Monitoring

Enable effective remote monitoring and control of critical infrastructure. 

The Moxa NPort series provides reliable connectivity for devices in remote or hard-to-reach locations, ensuring continuous operation and timely data access.

Features of the NPort Series

There are many reasons why NPort is the prefered Serial-to-Ethernet Converter for many projects worldwide. Learn more about some of key features of the NPort Series below.

Versatile Connectivity Options

  • Serial-to-Ethernet: Effortlessly convert RS-232/422/485 serial devices to Ethernet, allowing for flexible and scalable network integration.
  • Multiple Ports: Choose from a variety of models with different port configurations to meet the specific needs of your setup.

Reliable Performance

  • High-Speed Data Transmission: Ensure fast and stable communication with low latency, ideal for time-sensitive industrial applications.
  • Advanced Security: Protect your data with features like SSL and SSH encryption, IP filtering, and password protection.

Easy Integration and Management

  • User-Friendly Interface: User-Friendly Interface: Simplify setup and management with an intuitive web-based interface and comprehensive configuration tools.
  • Flexible Mounting Options: Install the NPort series in diverse environments with options for DIN-rail, wall, and rack mounting.

Industrial-Grade Durability

  • Rugged Design: Built to withstand harsh industrial conditions, the NPort series features robust casings and wide operating temperature ranges.
  • Power Redundancy: Minimize downtime with dual power inputs and support for power-over-Ethernet (PoE) models.

Why Choose Moxa for Serial Connectivity?

Since 1987, Moxa has steadfastly invested in advancing serial solutions. As one of the world's market leaders, Moxa has focused on the development of self-owned serial ASIC and drivers. This has provided a robust foundation for their serial connectivity networking products, ensuring continuous adaptation to modern platforms. As well as this strong foundation on developerment they have also spent time to ensure their devices surpass performance requirements while maintaining reliable connectivity quality, consistent user experiences, and stable product availability.

Moxa has a regimented approach in their commitment to their device users and these commitments are conveniently separated into 3 areas.

Commitment to Longevity

Moxa are committed to ensuring a stable supply and availability of their serial solutions. Entwined with this is their commitment to expanding their offerings to meet new serial connectivity needs, ensuring that they support serial connectivity products until the year 2035 and beyond.

Commitment to New Technology

Moxa are commited to investing in new technology for self-owned serial ASICs and drivers. This commitment allows for seamless integration of new solutions and ensuring full compatibility with legacy devices and systems.

Commitment to Cybersecurity

Moxa are commited to ensuring secure connectivity of your serial devices by offering IEC 62443-4-2 compliant serial-to-Ethernet solutions while offering ongoing security patch updates so you know you are fully protected.

Types of Moxa Device Servers

General Device Servers

General Device Servers

Moxa's NPort device servers allow for easy connection for devices such as card readers and payment terminals. Their compact size make them ideal for restricted space locations.

Available Series

NPort 5100 Series

NPort 5200 Series

NPort 5400 Series

NPort 5600 Series

NPort Express Series

Combo Device Servers

Combo Device Servers

Moxa's Combo Device Servers are designed to consolidate a wide range of features into one device. Combining a managed Ethernet switch and device server into one, these devices can provide solutions for a wide range of projects.

Available Series

NPort IA5000A-I/O Series

NPort S8000 Series

NPort S9450I Series

NPort S9650I Series

Wireless Device Servers

Wireless Device Servers

Wireless Device Servers from Moxa are ideal for connecting existing serial or ethernet devices such as PLCs, meters, and sensors to your wireless network without the need of additional cabling.

Available Series

NPort W2150A-W4/W2250A-W4 Series

Industrial Device Servers

Industrial Device Servers

Industrial Device Servers from Moxa are specifically designed and certified for use in industrial and hazardous environments. As well as their specific design, they are also designed to ensure reliable serial-to-Ethernet connectivity when in operation.

Available Series

NPort IA5000A Series

NPort IA5000 Series

NPort 5000AI-M12 Series

Terminal Servers

Terminal Servers

Moxa's terminal servers are designed to establish reliable terminal connections to a network with specialized functions and security features. These terminal servers allow connections to various devices such as terminals, modems, data switches and POS devices, making them available to network hosts and process.

Available Series

NPort 6100/6200 Series

NPort 6400/6600 Series

CN2510 Series

CN2600 Series

Serial Embedded Modules

Serial Embedded Modules

Designed for easy integration, Moxa's embedded serial-to-Ethernet device server modules are a compact and power-efficient solution.

Available Series

MiiNePort E1 Series

MiiNePort E2 Series

MiiNePort E3 Series

NE-4100 Series

NE-4100-ST Series

General Device Servers NPort Series Family

Designed with a compact form factor and robust features, the NPort 5100 series ensures reliable, secure, and efficient data transmission for a wide range of industrial applications. Whether upgrading your current setup or creating a new network, the NPort 5100 series offers unparalleled ease of use and performance.

Key Features

No. Serial Ports: 1 Port
Mounting Type: Wall-Mount / DIN-Rail (Optional Kit Available)
Serial Connector: DB9 Male


Designed for flexibility and reliability, the NPort 5200/5200A series ensures seamless integration of your serial devices into your Ethernet network, enhancing data transmission and operational efficiency across various industrial applications. 

Key Features

No. Serial Ports: 2 Ports
Mounting Type: Wall-Mount / DIN-Rail (Optional Kit Available)
Serial Connector: 5200 Series - 8-Pin RJ45 / Terminal Block
5200A Series - DB9 Male / 5-Pin Terminal Block


The Moxa NPort 5400 series offers robust and reliable serial-to-Ethernet connectivity with support for 4 ports, making it ideal for demanding industrial applications. Benefit fromthe high-speed data transmission of up to 921.6 kbps, advanced security with SSL and SSH encryption, and flexible mounting options for DIN-rail, desktop, or wall installations.

Key Features

No. Serial Ports: 4 Ports
Mounting Type: Wall-Mount / DIN-Rail (Optional Kit Available)
Serial Connector: DB9 Male / 5-Pin Terminal Block


The Moxa NPort 5600 series provides high-density serial-to-Ethernet connectivity with support for 8 or 16 ports, perfect for large-scale industrial applications. The 5600 is specifically designed for rackmounting and utilise 8-Pin RJ45 connectors.

Key Features

No. Serial Ports: 8 or 16 Ports
Mounting Type: Rackmount
Serial Connector: 8-Pin RJ45


Designed for relaible wireless serial-to-ethernet connectivty, the Moxa NPort W2150-W4 and W2250-W4 series come with 1 or 2 serial ports, designed for flexible and mobile industrial applications. Key features include reliable wireless communication, high-speed data transmission up to 921.6 kbps, and robust security with WEP/WPA/WPA2 encryption, ensuring secure and efficient data integration across diverse and dynamic environments.

Key Features

No. Serial Ports: 1 or 2 Ports
Mounting Type: Wall-Mount / DIN-Rail (Optional Kit Available)
Serial Connector: DB9 Male

Moxa NPort Family

Comparison Table

NPort 5100 Series NPort 5100A Series NPort 5200 Series NPort 5200A Series NPort 5400 Series NPort 5600 Series NPort W2150A-W4 Series NPort W2250-W4 Series
Number of Serial Ports 1 Port 1 Port 2 Ports 2 Ports 4 Ports 8 or 16 Ports 1 Port 2 Ports
Mounting Type
Wall-Mount / DIN-Rail (Optional Kit)
Wall-Mount / DIN-Rail (Optional Kit)
Wall-Mount / DIN-Rail (Optional Kit)
Wall-Mount / DIN-Rail (Optional Kit)
Wall-Mount / DIN-Rail (Optional Kit)
Rackmount
Wall-Mount / DIN-Rail (Optional Kit)
Wall-Mount / DIN-Rail (Optional Kit)
Connector
DB9 Male
DB9 Male
8-Pin RJ45 / Terminal Block
DB9 Male / 5-Pin Terminal Block
DB9 Male / 5-Pin Terminal Block
8-Pin RJ45
DB9 Male
DB9 Male
WiFi
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Moxa NPort Range

NPort 5100 Series 1-Port Device Server




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