NPort 5430I – MOXA General Device Servers

USD $ 594.51

SKU: MOXA Nport 5430I

Manufacturer Part Number: MOXA NPort 5430I
OEM Spec Ref 

The MOXA NPort 5430I is an advanced General Device Servers, expertly engineered to enhance the connectivity and management of serial devices over a network. Designed for industrial applications, this robust server ensures reliable and secure serial-to-Ethernet communication, making it indispensable in modern industrial environments.

Key Features:

  • Four RS-422/485 Serial Ports: Offers high-speed connectivity for up to four serial devices, facilitating efficient data transmission.
  • Industrial-grade Reliability: Built to withstand extreme temperatures ranging from -40 to 75°C, ensuring dependable operation in harsh industrial conditions.
  • 128-bit AES Encryption: Provides secure data transmission, protecting sensitive information against unauthorized access.
  • Surge Protection: Integrated surge protection for serial, Ethernet, and power lines to safeguard your equipment from voltage spikes.
  • Easy Configuration and Management: Features user-friendly web-based, telnet, and Windows utility options for convenient setup and management.


  • Enhanced Data Accessibility: Facilitates the remote access and management of serial devices, enhancing system integration and flexibility.
  • Increased System Uptime: The rugged design and reliable communication capabilities minimize downtime, boosting overall productivity.
  • Secure Network Communication: Advanced encryption and security features ensure that data exchanges over the network remain confidential and protected.
  • Reduced Maintenance Costs: Durable construction and surge protection reduce the need for frequent maintenance and replacements.


  • Industrial Automation: Critical for integrating and managing serial devices in automated production lines, ensuring smooth and efficient operations.
  • Transportation: Ideal for transportation systems requiring robust, secure, and reliable communications in adverse environmental conditions.
  • Energy Management: Plays a vital role in energy production and distribution networks, where stable and secure data transmission is paramount.
  • Public Utilities: Suitable for managing communications in water treatment, gas distribution, and other utility infrastructures, enhancing control and monitoring capabilities.

The MOXA NPort 5430I General Device Servers stands as a cornerstone in MOXA’s lineup, embodying their commitment to delivering high-quality and resilient networking solutions that meet the demands of complex industrial environments.


Ethernet Interface 10/100BaseT(X) Ports (RJ45 connector) 1
Magnetic Isolation Protection 1.5 kV (built-in)
Ethernet Software Features Configuration Options Telnet Console
Windows Utility
Web Console (HTTP/HTTPS)
Management ARP
DHCP Client
Filter IGMP v1/v2
Windows Real COM Drivers Windows 11/10/8.1/8/7/Vista/XP/ME/98/95
Windows Server 2022/2019/2016/2012 R2/2012/2008 R2/2008/2003/2000/NT
Windows Embedded CE 5.0/6.0, Windows XP Embedded
Linux Real TTY Drivers Kernel Versions: 6.x, 5.x, 4.x, 3.x, 2.6.x, 2.4.x
Fixed TTY Drivers macOS Versions: 10.12 to 10.15, 11.x

SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X

Arm®-based Platform Support Linux Kernel 5.x/4.x
Virtual Machine VMWare ESXi (Windows 11 / 10)
VMware Fusion (Windows on macOS 10.12 to 11.x)
Parallels Desktop (Windows on macOS 10.12 to 11.x)
Android API Android 3.1.x and later
Time Management SNTP
Security Functions Authentication Local database
Encryption HTTPS
Security Protocols HTTPS (TLS 1.2)
Serial Interface Connector Terminal block
No. of Ports 4
Serial Standards RS-422
Operation Modes Real COM
TCP Server
TCP Client
Ethernet Modem
Pair Connection
Reverse Telnet
Baudrate Supports standard baudrates (unit=bps): 50, 75, 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230.4k, 460.8k, 921.6k
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Isolation 2 kV
Pull High/Low Resistor for RS-485 1 kilo-ohm, 150 kilo-ohms
RS-485 Data Direction Control ADDC (automatic data direction control)
Serial Signals RS-422 Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND
Power Parameters Input Current 430 mA @ 12 VDC
No. of Power Inputs 2
Power Connector 1 removable 3-contact terminal block(s)
Power input jack
Input Voltage 12 to 48 VDC, 24 VDC for DNV
Reliability Automatic Reboot Trigger Built-in WDT
Alert Tools Built-in buzzer and RTC (real-time clock)
Physical Characteristics Housing Metal
Dimensions (with ears) 181 x 103 x 33 mm (7.14 x 4.06 x 1.30 in)
Dimensions (without ears) 158 x 103 x 33 mm (6.22 x 4.06 x 1.30 in)
Weight 740 g (1.63 lb)
Interactive Interface LCD panel display
Push buttons for configuration
Installation Desktop
DIN-rail mounting (with optional kit)
Wall mounting
Environmental Limits Operating and Storage Temperature 0 to 55°C (32 to 131°F)
Storage Temperature (package included) -40 to 75°C (-40 to 167°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Standards and Certifications EMC EN 55032/35
EMI CISPR 32, FCC Part 15B Class A
EMS IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 0.5 kV
IEC 61000-4-5 Surge: Power: 1 kV; Signal: 1 kV
IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
IEC 61000-4-8 PFMF
IEC 61000-4-11
Safety UL 62368-1
Maritime DNV
MTBF Time 718,600 hrs
Standards Telcordia (Bellcore) Standard TR/SR
Warranty Warranty Period  5 years
Details See
Weight 0.74 kg
Dimensions 18.1 × 10.3 × 3.3 cm