MOXA NPort 5450 Serial to Ethernet Device Server
- Model: NPort 5450
MOXA NPort 5450 INTRODUCTION
The Moxa NPort 5450 industrial serial device server is an advanced solution designed to
bridge legacy serial equipment with modern Ethernet networks, making it a key
element of industrial edge connectivity strategies. As part of the Moxa NPort 5400 Series, this model stands out in the market by combining high serial
performance with a compact, rugged design tailored for continuous industrial
operation. Unlike many general-purpose converters, the Moxa NPort 5450 device server
supports multiple serial standards through its RS-232/422/485 serial interface
and DB9 male serial connector, allowing engineers to integrate a wide range of
field devices without additional adapters. In factory automation environments,
it enables reliable data exchange between PLCs, sensors, and supervisory
systems, while in marine applications, it delivers stable communication under
variable electrical and environmental conditions. With an operating temperature
range of 0 to 55°C and a flexible 12 to 48 VDC input voltage, this unit offers
dependable operation where uptime matters most. Positioned within the broader
category of Serial Device Servers and General Device Servers, the NPort 5450
provides a practical, long-term solution for modernizing serial networks, and
detailed technical insights are available in the Moxa NPort 5450 datasheet.
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 5450 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, NPort 5450I-T, and NPort 5430I models in the MOXA NPort 5400 Series.
MOXA NPort 5450 CERTIFICATIONS
From a compliance standpoint, the Moxa NPort 5450 device server is engineered to meet the regulatory and safety expectations of critical
industrial deployments. The device complies with EMC, EMI, and EMS
requirements, ensuring reliable performance in electrically noisy environments
common to industrial plants and vessels. In addition, it meets recognized
safety standards and carries DNV maritime approval, confirming its suitability
for marine and offshore installations where certified networking equipment is
mandatory. These certifications reinforce the NPort 5450’s role as a trusted
and robust industrial communication device for demanding applications.

| 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-232/422/485 |
| Connector | DB9 male |
| Console Port | No |
| Serial-to-Ethernet : Serial Communication Parameters | |
| Data Bits | 5, 6, 7, 8 |
| 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 | No |
| Serial-to-Ethernet : Serial Signals | |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| 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 | 365 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 | 773,682 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; Medical: EN 60601-1-2 Class B, EN 55011; 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) |