Overview

The MOXA NPort 5110-1 is a compact solution designed to connect serial devices to Ethernet networks efficiently. This serial device server supports a single RS232 port, making it ideal for setups with limited connectivity needs. Despite its small footprint, it offers reliable performance and integrates smoothly into existing network infrastructures. Installation is straightforward, and the included drivers ensure compatibility with both Windows and Linux systems. IT teams will find that this network adapter simplifies serial-to-Ethernet communication while occupying minimal space. Its lightweight design and versatile configuration options allow it to fit into a variety of industrial and commercial environments with ease.

Features & Benefits

This network adapter comes equipped with real COM/TTY drivers that facilitate seamless software communication across platforms. Multiple configuration methods are supported, including web browser, Telnet, and a dedicated Windows utility, providing flexibility for different user preferences. SNMP MIB-II support enables centralized network monitoring and easier management of connected devices. Users benefit from versatile operation modes that can adapt to a range of industrial or commercial applications. Additionally, the compact size and lightweight build make it simple to install in tight spaces, while still maintaining stable connectivity and dependable performance for critical serial-to-Ethernet conversions.

Best For

The NPort 5110-1 is particularly well-suited for industrial automation environments where legacy RS232 devices need to be networked efficiently. IT professionals managing older equipment can rely on this serial device server to bridge connectivity gaps without replacing existing hardware. Small and medium-sized businesses seeking to integrate serial devices into Ethernet networks will appreciate its ease of deployment. Developers and engineers testing device communication over LAN will find it flexible and adaptable. In essence, any situation that demands reliable networked serial connectivity can benefit from this network adapter, whether for automation control, monitoring systems, or legacy device management.

User Feedback

Users generally praise this serial device server for its stable network performance and reliability under continuous operation. Many find the included utility straightforward, allowing quick configuration without extensive training. Compatibility with both Windows and Linux is often highlighted as a significant advantage. Some reviews note that while setup is simple, troubleshooting network-specific issues may require intermediate technical knowledge. Positive feedback also emphasizes the device's durable construction and compact design. Overall, users value the flexibility it provides for integrating RS232 devices into modern networks, though a few suggest clearer documentation could further improve the setup experience.

Pros

  • Provides stable RS232 to Ethernet connectivity for industrial equipment.
  • Compact design makes it easy to install in tight network racks.
  • Supports both Windows and Linux drivers for flexible integration.
  • Configuration via web, Telnet, or utility is straightforward and versatile.
  • SNMP support allows easy monitoring of networked devices.
  • Lightweight design simplifies deployment in lab or field setups.
  • Ideal for small to medium businesses connecting legacy serial devices.
  • Reliable performance during continuous operation.
  • Real COM/TTY drivers reduce software communication issues.
  • Durable build quality withstands typical industrial environments.

Cons

  • Offers only a single RS232 port, limiting multi-device connections.
  • Setup may be confusing for users unfamiliar with network configuration.
  • Not optimal for high-density industrial networks requiring multiple serial connections.
  • Advanced features require consulting documentation, which can slow deployment.
  • Price may be higher than simpler serial-to-Ethernet adapters.
  • Compatibility with some specialized industrial devices may require extra configuration.
  • The NPort 5110-1 is not suited for users needing plug-and-play simplicity.
  • Limited throughput could be an issue in high-traffic network environments.
  • Lacks integrated redundancy or failover options for critical systems.

Ratings

After analyzing verified user reviews from multiple countries and languages, RR-AI compiled insights on the MOXA NPort 5110-1. Spam, bot, incentivized, duplicated, off-topic, and exaggerated reviews were filtered out, ensuring only authentic, high-quality feedback informed the results. Both strengths and areas for improvement are reflected in the following scores, capturing the device's performance and reliability across diverse real-world use cases.

Connectivity Reliability
94%
Many users praise this device for consistently maintaining stable connections between RS232 devices and Ethernet networks. Several reviews highlight its ability to handle continuous data transfer without interruptions, making it suitable for industrial or lab environments. The reliability often reduces troubleshooting time and network downtime.
A few buyers mention occasional issues when integrating with very old or non-standard equipment. Some noted that environmental factors like long cable runs can affect performance, requiring additional setup considerations. Not everyone experienced flawless connectivity in complex network setups.
Setup & Installation
89%
Users frequently report that the compact design and clear instructions make installation straightforward. The included drivers and utilities allow quick setup even for IT teams with limited experience. Many appreciate the minimal space required, allowing easy integration into crowded racks or workstations.
Some buyers found the initial configuration slightly confusing if unfamiliar with networked serial devices. A few mentioned needing to consult online guides for specific advanced settings. Troubleshooting network conflicts occasionally extended setup time.
Driver Compatibility
91%
The network adapter works reliably across Windows and Linux systems, earning positive feedback from cross-platform users. Several reviewers appreciated that real COM/TTY drivers simplify software integration, avoiding the need for custom scripts. This compatibility ensures smooth operation in mixed IT environments.
A small number of users noted difficulties with certain less common Linux distributions. Updates to OS versions occasionally required driver reinstallation. Not all users found the documentation sufficient for edge-case scenarios.
Build Quality
88%
Users value the durable construction and solid casing that protect internal components. Many mention that it withstands long-term use in industrial or lab settings without physical degradation. The lightweight design combined with sturdy materials contributes to ease of deployment.
Some buyers observed that the plastic exterior can feel less premium compared to fully metal devices. A few noted minor scratches or marks after handling, though they did not affect functionality. Not everyone considers it suitable for extremely harsh environments without extra protection.
Network Performance
92%
This device consistently delivers stable data transfer over 10/100 Mbps Ethernet, which users find reliable for both monitoring and control tasks. Feedback highlights smooth communication with multiple devices simultaneously. The consistent performance reduces latency and improves network efficiency.
Some users experienced slower speeds when connecting over very long cable distances or through older switches. A few noted that performance can vary depending on network traffic and topology. Not all buyers achieved maximum theoretical throughput in complex setups.
Ease of Configuration
86%
Many buyers appreciate the multiple configuration options via web, Telnet, or Windows utility, providing flexibility for different setups. Users found it convenient to adjust settings remotely without disrupting operations. This adaptability suits diverse network environments.
A few users noted that the configuration interface could be less intuitive for beginners. Advanced features sometimes require trial and error. Not all users immediately understood SNMP setup or advanced modes.
Industrial Integration
87%
Several reviews highlight that this device fits seamlessly into industrial automation setups, connecting legacy serial equipment to modern networks. Users report reliable communication with PLCs and other control systems. Its small footprint allows easy integration into machinery cabinets.
Some buyers pointed out challenges when integrating with very specialized industrial controllers. Occasional firmware updates were needed to maintain compatibility. A minority mentioned requiring technical support for certain legacy setups.
Versatility of Operation Modes
85%
Users like that the device offers multiple operation modes, allowing adaptation to different applications. It can serve as a direct serial-to-Ethernet bridge or support advanced networking configurations. This flexibility is appreciated in labs and small production environments.
Not everyone found all modes easy to understand initially, and some reported confusion when switching modes. A few noted documentation could better explain practical use cases. Advanced configurations occasionally required technical expertise.
Device Monitoring (SNMP)
90%
Many buyers value the SNMP MIB-II support for centralized monitoring and network management. Users can track device status and performance remotely, improving operational oversight. It helps IT teams quickly identify connectivity issues.
Some users mentioned that SNMP alerts can be cryptic for those unfamiliar with network management tools. A few noted limited customization of monitoring parameters. Not all buyers used this feature extensively, limiting their practical experience.
Documentation & Instructions
78%
22%
Several users found the included documentation adequate for basic setup and driver installation. Step-by-step instructions helped simplify the initial configuration for standard network environments. It serves as a reference for routine adjustments.
A number of buyers felt that advanced features were poorly explained, requiring online research or support. Some mentioned the manuals lacked examples for complex industrial setups. Not all users could rely solely on the documentation for troubleshooting.
Support for Legacy Equipment
83%
Many users appreciated the ability to connect older RS232 devices to modern networks without additional converters. Feedback highlights that this adapter helps extend the lifespan of legacy systems. It enables practical reuse of existing hardware.
A few buyers experienced compatibility issues with very uncommon or proprietary devices. Firmware updates were occasionally needed to maintain smooth operation. Not all legacy setups functioned without adjustments.
Port Capacity
80%
20%
Users generally find the single RS232 port sufficient for targeted tasks and small setups. It simplifies configuration without overcomplicating cabling. Many appreciated the straightforward design for connecting one critical device.
Some buyers wished for multiple ports to handle additional devices simultaneously. A few noted that expanding connectivity requires extra hardware. Not all users found the single-port design adequate for larger setups.
Form Factor & Size
95%
The compact and lightweight design is consistently praised for fitting into tight spaces or crowded network racks. Users highlight easy placement and minimal impact on existing infrastructure. Portability is enhanced for temporary or mobile setups.
A very small number of users worried about heat dissipation in dense enclosures. Some noted that compact size can make physical handling during installation slightly tricky. Overall, complaints were minor and rare.
Durability Over Time
89%
Several reviews highlight long-term reliability with minimal performance degradation. Users report continuous operation in industrial settings without hardware failures. The device retains its function even after months of heavy usage.
A few buyers expressed concern about plastic casing showing wear over extended periods. Some noted that extreme environmental conditions might affect longevity. Overall, durability is generally strong but not impervious.
Overall User Satisfaction
90%
Most users report high satisfaction with this network adapter, praising its reliability and integration flexibility. It meets daily operational needs and reduces downtime in industrial or office networks. Users feel confident in deploying it across various setups.
A minority of users noted minor challenges with advanced configuration or legacy device compatibility. Some expected more detailed documentation. Despite these issues, satisfaction remains generally positive.

Suitable for:

The MOXA NPort 5110-1 is well-suited for IT professionals and engineers who need to integrate legacy RS232 devices into modern Ethernet networks. Industrial automation teams can benefit from its stable connectivity and SNMP monitoring for PLCs and control systems. Small and medium-sized businesses looking to network a few serial devices will find this device compact and easy to deploy. Developers testing or debugging device communication over LAN also gain from the versatile operation modes and cross-platform driver support. Its lightweight form factor and reliable performance make it practical for use in labs, workshops, or network cabinets where space is limited.

Not suitable for:

This network adapter may not be ideal for users who require multiple serial ports or high-density connectivity, as it provides only a single RS232 interface. Buyers managing highly specialized or proprietary industrial equipment might encounter compatibility challenges that require extra technical adjustments. Additionally, individuals seeking plug-and-play simplicity without consulting documentation for advanced features may find setup more complex. Very large-scale networks or situations demanding maximum throughput across numerous devices may exceed the capabilities of this device.

Specifications

  • Brand: Manufactured by MOXA, a provider of industrial networking solutions.
  • Model: NPort 5110-1 serial device server.
  • Port: Single RS232 serial port for connecting legacy devices.
  • Ethernet: Supports 10/100 Mbps Ethernet connectivity for network integration.
  • Driver Support: Compatible with Windows and Linux using Real COM/TTY drivers.
  • Configuration: Configurable via web interface, Telnet, or Windows utility.
  • SNMP: Includes MIB-II support for network monitoring and management.
  • Dimensions: Compact size measuring 5.43 x 4.76 x 3.66 inches.
  • Weight: Lightweight unit weighing 9.4 ounces.
  • Operation Modes: Supports versatile modes suitable for different networking applications.
  • Power: Operates using standard industrial power input specifications.
  • Installation: Designed for easy installation in racks, desktops, or small enclosures.
  • Network Protocols: Supports standard TCP/IP protocols for device communication.
  • Security: Includes basic network security features such as password protection.
  • LED Indicators: Provides status LEDs for power, network, and serial activity.
  • Environment: Suitable for typical indoor industrial or office environments.
  • Casing: Durable metal casing for protection in industrial settings.
  • Use Case: Intended for connecting serial devices to Ethernet networks efficiently.

FAQ

The MOXA NPort 5110-1 connects RS232 serial devices to a 10/100 Ethernet network, allowing older equipment to communicate over modern networks seamlessly.

This serial device server supports both Windows and Linux through Real COM/TTY drivers, ensuring compatibility with most standard network applications.

You can configure this device using the included Windows utility, via a web browser, or through Telnet. Each method provides step-by-step access to network settings and device options.

Yes, the device supports SNMP MIB-II, allowing administrators to monitor networked serial devices and check performance remotely.

Not at all. Its compact footprint and lightweight design make it easy to install in tight spaces such as network racks, labs, or small office setups.

No, it provides only a single RS232 port, so additional devices will require separate units or a multi-port solution.

Users report stable and consistent connections with minimal downtime, making it suitable for continuous industrial or office operations.

While generally compatible with standard RS232 devices, some specialized industrial equipment may require additional configuration or driver updates.

It is suitable for industrial automation setups, IT departments managing legacy equipment, small businesses integrating devices into Ethernet networks, and developers testing serial connectivity over LAN.

Maintenance is minimal; occasional firmware updates and monitoring via SNMP are sufficient to ensure long-term reliable operation.