20-year Field-proven
Serial Device Servers

NPort—connecting serial to Ethernet flawlessly, every time

Searching for Reliable Serial-to-Ethernet, Serial-to-IP, and Serial-to-Network Solutions?

For decades, Moxa NPort industrial serial device servers (as effective Serial to Ethernet gateways) have connected 50M+ devices, bridging legacy serial ports to modern IP networks via Serial to TCP/IP or broader Serial-to-Network links. NPort ensures reliable, bidirectional (Network-to-Serial capable) connectivity, flexibility, and security for critical applications, cutting costs and setup time. Find your ideal serial communication solution—from Serial Port to Ethernet / Ethernet to Serial to advanced RS-485 to TCP/IP—in our NPort range.

  • Comprehensive Portfolio
    We have a comprehensive portfolio of serial device servers, from general-purpose to industry-specific certified for harsh environments.
  • Reliable and Easy-to-use
    The NPort excels in various applications with robust design for long-term operation and intuitive setup processes for effortless integration.
  • Your Solution Partner
    With a global network of partnerships, we make it easy for you to find experienced local distributors in your region.

Connect Your Serial Device to Ethernet and IP Networks

Swiftly link serial devices to TCP/IP networks for seamless Serial-to-Network/IP communication.



Product Series
Serial Ports
Ethernet Ports
Power
Operating Temperature
Medical
Marine Certifications
Serial-to-Ethernet Wi-Fi
NPort 5100/5200
NPort 5100A/5200A
NPort 5400
NPort 5600-DT
NPort 5600
NPort W2x50A-W4
1 or 2 1 or 2 4 8 8 or 16 1 or 2
1 1 1 2 1 1
12 to 48 VDC 88 to 300 VDC
100 to 240 VAC
±48 VDC		 12 to 48 VDC
0 to 55°C,
-40 to 75°C (-T model) 		0 to 60°C,
-40 to 75°C (-T model)		 0 to 55°C,
-40 to 75°C (-T model)		 0 to 55°C,
-40 to 75°C (-T model)		 0 to 55°C,
-40 to 75°C (-T model)		 0 to 60°C,
-40 to 75°C (-T model)
EN 55011
EN 60601-1-2
NPort 5200 Series: DNV DNV

Mission-Critical Serial-to-Network Reliability

Ensure uptime and data integrity for vital Serial-to-IP/TCP/IP links with robust serial device server solutions.



Product Series
Serial Ports
Serial Isolation
Ethernet Ports
Fiber Ports
Operating Temperature
Hazardous Certifications
Marine
Railway
Power Substation
Industrial Serial-to-Ethernet Combo Railway
NPort IA5000
NPort IA5000A
NPort S8000
NPort S9450I
NPort S9650I
NPort 5000AI-M12
1 or 2 1, 2 or 4 4 4 8 or 16 1, 2 or 4
Optional 2kV Optional 2kV 2kV 2kV 2kV 2kV
2 2 3 or 5 3 or 5 2 or 4 1
Optional 1 port 2 (SC model) 2 (SC/ST model) 2 (SC model)
0 to 60°C,
-40 to 75°C (-T model)		 0 to 60°C,
-40 to 75°C (-T model)		 0 to 60°C,
-40 to 75°C (-T model)		 -40 to 85°C -40 to 85°C -25 to 55°C,
-40 to 75°C (-T model)
ATEX, CID2, IECEx ATEX, CID2, IECEx CID2
DNV
EN 50155
EN 50121
IEC 61850
IEEE 1613		 IEC 61850
IEEE 1613

Secure Your Edge Serial-to-IP Data

Secure your serial-to-IP edge data from initial deployment to daily maintenance.



Product Series
Serial Ports
Ethernet Ports
SD Card for data Buffering
Operating Temperature
Security Standard*
Secured Management
Secured Communication
Enterprise Integration
Secure Terminal Servers
NPort 6100-G2/6200-G2
NPort 6100/6200
NPort 6400/6600
1 or 2 1 or 2 4, 8, 16 or 32
1 1 1
NPort 6200-G2: Up to 2 TB NPort 6200: Up to 32 GB Up to 32 GB
-10 to 60°C, -40 to 75°C (-T models) 0 to 55°C, -40 to 75°C (-T models)
Security Features Referencing
IEC 62443-4-2 Security Level 2 		Security Features Referencing IEC 62443-4-2 Security Level 1
  • Access control with IP filtering
  • Local user authentication / log
  • Required to update the default account/password (SB327)
  • Secure Operation Mode with encryption and authentication
  • SNMPv3
  • Method supports up to RSA 4096/ECC 521
  • Secure Operation Mode with encryption
  • SNMPv3
  • Method supports RSA 1024
  • Enterprise authentication with RADIUS and TACACS+
  • Centralized syslog following RFC 3164
  • ISO 8601 Timestamp
  • Dual server with failover
  • Enterprise authentication with RADIUS and TACACS+
  • Centralized syslog following RFC 3164

*NPort 6000 Series is embedded with network security features that meets IEC 62443-4-2 Security Level 1/2 functional requirements. Contact us for further details.

Upgrade Your Network Visualization and Maximize Uptime

Don't let serial port issues disrupt your operations. Our next-generation NPort, combined with intelligent monitoring, allows you to upgrade your network visualization, providing a clear picture of your entire system.


How it helps you:


  • Stay Informed: Receive instant updates about specific NPort serial devices and serial port events. Know exactly what's happening with your serial ports at all times.
  • Customizable Notifications: Tailor notifications to meet your specific application requirements. Get alerted to the events that matter most to you, filtering out the noise and preventing alert fatigue.



*Serial Port Monitoring function is available in MXview One v1.5 and above with NPort G2 product and NPort 6000