MOXA NPort IA5450A Serial to Ethernet Device Server
- Model: NPort IA5450A
MOXA NPort IA5450A INTRODUCTION
The Moxa NPort IA5450A serial to Ethernet device server is
designed to extend industrial edge connectivity by securely linking
serial-based field equipment to Ethernet networks. Positioned within serial device servers and industrial device servers and forming part of the Moxa NPort IA5000A Series, the NPort IA5450A is especially valuable in demanding
industrial applications where reliability and resilience are non-negotiable. It
is well-suited for oil and gas, water and wastewater, marine, and factory automation
environments, where legacy serial devices must operate reliably alongside
modern networked systems. The device supports four serial ports with
RS-232/422/485 standards, allowing flexible integration of multiple instruments
and controllers. Its rugged metal housing, wide 0 to 60°C operating temperature
range, and flexible DIN-rail or wall mounting options with an optional kit make
it easy to deploy in control panels and harsh field installations. For
engineers seeking a dependable way to modernize serial communications without
redesigning existing systems, the NPort IA5450A provides a balanced combination
of durability, scalability, and performance. Discover full technical details in
the Moxa NPort IA5450A 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 IA5450A 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 IA5450A-T, NPort IA5450AI-T, NPort IA5250AI, and NPort IA5250AI-T models in the MOXA NPort IA5000A Series.
MOXA NPort IA5450A CERTIFICATIONS
In addition to its robust design, the Moxa NPort IA5450A device server meets a comprehensive set of international certifications that
confirm its suitability for critical and hazardous environments. It complies
with EMC, EMS, and EMI standards to ensure stable operation in electrically
noisy industrial networks while meeting strict safety requirements. The device
is also certified for ATEX, IECEx, and Class I Division 2 hazardous locations,
making it appropriate for use in explosive or high-risk industrial settings.
Resistance to vibration, shock, and freefall further reinforces its reliability
in mobile, marine, and heavy-industry applications. These certifications give
engineers confidence that the Moxa NPort IA5450A can operate consistently under
real-world industrial stresses.

| Serial-to-Ethernet : Interface | |
| 10/100Mb RJ45 (Megabit) Ports | Yes : 2 Ports |
| 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, RS-422, RS-485 |
| Connector | DB9 male (RS-232/422/485) |
| Console Port | No |
| Serial-to-Ethernet : Serial Communication Parameters | |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | Even, Odd, Space, Mark, None |
| Flow Control | RTS/CTS (RS-232 only), DTR/DSR (RS-232 only), XON/XOFF, None |
| 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 | Data+, Data-, GND |
| Serial-to-Ethernet : Communication details | |
| Wireless Standards | No |
| Maximum data transfer speed | No |
| Maximum direct range | No |
| Serial-to-Ethernet : Power Requirements | |
| Connection | Terminal block |
| Input Voltage | 12 to 48 VDC |
| Input Current | 374 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 | 763,711 hrs |
| Compatible operating systems | Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10/11 (x86/x64), Windows 2008 R2/2012/2012 R2/2016/2019 (x64), Windows Server 2022, Windows Embedded CE 5.0/6.0, Windows XP Embedded |
| Fixed TTY Drivers | 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 version: 2.4.x, 2.6.x, 3.x, 4.x |
| Automatic Reboot Trigger | - |
| Serial-to-Ethernet : Security | |
| Authentication | Local database |
| Security | Protocols: SNMPv3 |
| Encryption | HTTPS, AES-128, RSA-1024, SHA-1, SHA-256 |
| Serial-to-Ethernet : Features and capabilities | |
| Display | No |
| Serial-to-Ethernet : Physical Characteristics | |
| Dimensions | 45.8 x 134 x 105 mm (1.8 x 5.28 x 4.13 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: 10 V/m, IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV, IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV, IEC 61000-4-6 CS: 150 kHz to 80 MHz: 10 V/m; Signal: 10 V/m, IEC 61000-4-8 PFMF, IEC 61000-4-11; Hazardous Locations: : UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Zone 2, IECEx; Safety: UL 508; Vibration: IEC 60068-2-6; Shock: IEC 60068-2-27; Freefall: IEC 60068-2-32; Green Product: RoHS, CRoHS, WEEE; Telcordia (Bellcore) Standard TR/SR |
| Installation | DIN-rail mounting, Wall mounting (with optional kit) |
| Housing | Metal |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Storage Temperature | -40 to 75°C (-40 to 167°F) |
| Operation Humidity | 5 to 95% (non-condensing) |
| Weight | 560 g (1.23 lb) |