MOXA NPort 5430I Serial to Ethernet Device Server
- Model: NPort 5430I
MOXA NPort 5430I INTRODUCTION
Positioned within the industrial edge connectivity and Moxa NPort 5400 Series, this serial device server is essential for industrial
applications that demand high-speed, reliable data polling and event handling
across a TCP/IP network. The Moxa NPort 5430I features a specialized RS-422/485
Serial Interface with a secure Terminal Block connector, ensuring stable
physical connections in high-vibration environments. Designed for the rigors of
factory automation, maritime operations, IP surveillance, and power utilities,
this general device server provides 4 kV Serial Interface Isolation to protect
your critical data from electrical spikes and ground loops. With a standard 0
to 55°C operating temperature range and a versatile 12 to 48 VDC input voltage,
this device offers the resilience needed for mission-critical infrastructure.
Check out the Moxa NPort 5430I datasheet for more information and discover how
this robust server can future-proof your industrial network investment.
As an Authorized Distributor of MOXA, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy MOXA NPort 5430I Serial to Ethernet Device Server online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the NPort 5410 and NPort 5430 models in the MOXA NPort 5400 Series.
MOXA NPort 5430I CERTIFICATIONS
Beyond its robust physical architecture, the Moxa NPort 5430I general device server stands out for its comprehensive global compliance,
making it a trusted choice for regulated and harsh environments. The device
strictly complies with EMS, EMC, and EMI standards, including EN 55032/35 and
FCC Part 15B Class A, ensuring it operates without interference in
electromagnetically dense industrial zones. Its specialized Maritime DNV
certification validates its reliability for shipboard and offshore use, where resistance
to salt air and mechanical stress is paramount. Safety is further guaranteed by
the UL 62368-1 certification, the latest international standard for information
and communication technology equipment. By meeting these stringent safety and
maritime requirements, the Moxa NPort 5430I device server ensures that your
connectivity solution is not only high-performing but also fully compliant with
the highest industrial and marine safety protocols.

| Serial-to-Ethernet : Interface | |
| 10/100Mb RJ45 (Megabit) Ports | Yes : 1 Port |
| 100BaseFX Ports | No |
| Digital Input Channels | No |
| Digital Output Channels | No |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Alarm Contact Channels | No |
| Protocols | - |
| Serial-to-Ethernet : Serial Interface | |
| Number of Ports | 4 Ports |
| Serial Standards | RS-422/485 |
| Connector | Terminal block |
| Console Port | No |
| Serial-to-Ethernet : Serial Communication Parameters | |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | RTS/CTS (RS-232 only), DTR/DSR (RS-232 only), XON/XOFF |
| 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 |
| Isolation | Yes : 2 KV |
| Serial-to-Ethernet : Serial Signals | |
| RS-232 | - |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | |
| Serial-to-Ethernet : Communication details | |
| Wireless Standards | No |
| Maximum data transfer speed | No |
| Maximum direct range | No |
| Serial-to-Ethernet : Power Requirements | |
| Connection | 1 removable 3-contact terminal block(s), Power input jack |
| Input Voltage | 12 to 48 VDC, 24 VDC for DNV (Dual power inputs) |
| Input Current | 430 mA @ 12 VDC |
| Serial-to-Ethernet : General | |
| Management | ARP, BOOTP, DHCP Client, DNS, HTTP, HTTPS, ICMP, IPv4, LLDP, Rtelnet, SMTP, SNMPv1/v2c, TCP/IP, Telnet, UDP |
| MTBF | 718,600 hrs |
| Compatible operating systems | 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 |
| 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 |
| Linux Real TTY Drivers | Kernel Versions: 6.x, 5.x, 4.x, 3.x, 2.6.x, and 2.4.x |
| Automatic Reboot Trigger | Built-in WDT |
| Serial-to-Ethernet : Security | |
| Authentication | Local database |
| Security | Protocols: HTTPS (TLS 1.2), SNMPv3 |
| Encryption | HTTPS, AES-128, RSA-1024, SHA-1, SHA-256 |
| Serial-to-Ethernet : Features and capabilities | |
| Display | Yes |
| Serial-to-Ethernet : Physical Characteristics | |
| Dimensions | with ears: 181 x 103 x 33 mm (7.14 x 4.06 x 1.30 in), without ears: 158 x 103 x 33 mm (6.22 x 4.06 x 1.30 in) |
| 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; Telcordia (Bellcore) Standard TR/SR |
| Installation | Desktop, DIN-rail mounting (with optional kit), Wall mounting |
| Housing | Metal |
| Operating Temperature | 0 to 55°C (32 to 131°F) |
| Storage Temperature | -40 to 75°C (-40 to 167°F) |
| Operation Humidity | 5 to 95% (non-condensing) |
| Weight | 740 g (1.63 lb) |