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MOXA NPort IA-5250 Serial to Ethernet Device Server

MOXA NPort IA-5250 Serial to Ethernet Device Server
  • Model: NPort IA-5250
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MOXA NPort IA-5250 FEATURES

  • 2 x 10/100Mbps T(x) Ethernet ports (RJ45 connector)
  • 2 x RS-232/422/485 Serial ports (DB9-M connector)
  • 12 to 48 VDC Redundant dual power inputs
  • IP30-rated Plastic body design
  • DIN-rail mounting installation
  • 0 to 55°C operating temperature


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Over 40 Years in Business
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Advanced Technologies
From legacy and mainstream to advanced Industry 4.0

MOXA NPort IA-5250 INTRODUCTION

The Moxa NPort IA-5250 is a high-performance serial to Ethernet device server designed to help industries seamlessly integrate legacy serial equipment into modern IP networks, making it a vital part of Industrial Edge Connectivity, Serial Device Servers, and the broader NPort IA5000 Series. As a compact and rugged solution, the Moxa NPort IA-5250 delivers reliable communication for oil and gas, power utilities, factory automation, water and wastewater, and railway transportation. As you can see, this product is ready for action in industries where uptime and stable data flow directly impact performance. This model stands out with its dual Ethernet ports, RJ45 Ethernet port connector, wide 0 to 55°C operating temperature, and two versatile serial ports, allowing engineers to maintain redundant, flexible, and efficient network architectures. Its robust feature set, backed by Moxa’s proven engineering quality, makes the Moxa NPort IA-5250 serial to Ethernet device server significantly more dependable than many competing device servers on the market. It is built to ensure smooth configuration, long-term stability, and effortless integration, making it a solution customers can trust when upgrading industrial communication systems. For engineers who want certainty, reliability, and future-proof performance, the NPort IA-5250 is a choice worth making. Additional technical details can be explored in the Moxa NPort IA-5250 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 IA-5250 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 IA-5250-TNPort IA-5150-T, and NPort IA-5150I models in the MOXA NPort IA5000 Series.

MOXA NPort IA-5250 CERTIFICATIONS

The Moxa NPort IA-5250 is certified to meet the strict requirements of modern industrial environments, aligning with the reliability expected from leading Industrial Device Servers. This model complies with essential industrial certifications, including EMC, EMI, and EMS for electromagnetic safety; ATEX and Class I Division 2 hazardous locations for use in potentially explosive environments; and rigorous safety, vibration, and freefall standards that validate its durability in harsh operating conditions. These certifications ensure that the Moxa NPort IA-5250 can be deployed confidently in mission-critical applications where environmental challenges, electrical interference, and continuous operation demand a device server built to exceed expectations. With this level of certification integrity, the NPort IA-5250 clearly demonstrates why it is one of the most trusted industrial networking solutions available today. The Moxa NPort IA-5250 Manual can provide you with more comprehensive details.

        

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
Protocols -
Serial-to-Ethernet : Serial Interface
Number of Ports 2 Ports
Serial Standards RS-232/422/485
Connector DB9 male for 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 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): 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230400
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 12V DC, 0.238A to 48V DC (Dual power inputs)
Input Current 435 mA @ 12 VDC
Serial-to-Ethernet : General
Management DHCP Client, IPv4, SMTP, SNMPv1, Telnet, ARP, BOOTP, DNS, HTTP, TCP/IP, UDP, ICMP, Rtelnet
MTBF 1,236,384 hrs
Compatible operating systems Windows 11, 10, 8.1, 8, 7, Vista, XP, ME, 98 and 95, Windows Server 2022, 2019, 2016, 2012 R2, 2012, 2008 R2, 2008, 2003, 2000 and NT, Windows Embedded CE 5.0 and 6.0, Windows XP Embedded
Fixed TTY Drivers macOS versions: 14, 13, 12, 11, and 10.1x, 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 -
Serial-to-Ethernet : Security
Authentication Local database (password only)
Security No
Encryption No
Serial-to-Ethernet : Features and capabilities
Display No
Serial-to-Ethernet : Physical Characteristics
Dimensions 29 x 89.2 x 118.5 mm (0.82 x 3.51 x 4.57 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: 2 kV, IEC 61000-4-6 CS: 10 V, IEC 61000-4-8 PFMF, IEC 61000-4-11; Safety: IEC 60950-1, EN 60950-1, EN 62368-1, UL 508; Maritime: DNV; Hazardous Locations: ATEX, Class I Division 2, IECEx; Freefall: IEC 60068-2-32; Shock: IEC 60068-2-27; Vibration: IEC 60068-2-6, IEC 60068-2-64; IP30; Telcordia (Bellcore) Standard TR/SR
Installation DIN-rail mounting
Housing Plastic
Operating Temperature 0 to 55°C (32 to 131°F)
Storage Temperature -40 to 85°C (-40 to 167°F)
Operation Humidity 5 to 95% (non-condensing)
Weight 380 g (0.84 lb)