Moxa
NPort IA5450-G2

NPort IA5450-G2

NPort IA5000-G2 Series

1, 2 and 4-port DIN-rail serial device servers for industrial automation

  • 30 seconds to complete classic Real COM mode settings with DSU-G2
  • 2 Ethernet ports with the same IP or dual IP addresses for network redundancy
  • Cascading Ethernet ports for easy wiring
  • Supports nonstandard baudrates with high precision
  • Data encryption with secure operation modes for Real COM, TCP Server, TCP Client, Pair Connection, Terminal, and Reverse Terminal
  • One-click diagnostics for easy troubleshooting
  • Embedded traffic monitoring for advanced data analysis
  • 10/100BaseTX (RJ45) or 100BaseFX (single mode or multi-mode with SC/ST connector), and 100Base SFP
  • DNV, CID2, ATEX Zone 2, and IECEx certified
  • Compliance with IEC 62443-4-2 Security Level 2 requirements

Certifications CE · FCC

Ships from and sold by A5 IT, an authorized Moxa reseller.

Specifications

Ethernet Interface

10/100BaseT(X) Ports (RJ45 connector)
NPort IA5150-S-SC-G2/M-SC-G2/M-ST-G2 models: 1 NPort IA5000-G2 models: 2 Auto MDI/MDI-X connection
Magnetic Isolation Protection
1.5 kV (built-in)
Optical Fiber
Read more 100BaseFX Multi-Mode Single-Mode Fiber Cable Type OM1 50/125 µm G.652 800 MHz x km Typical Distance 4 km 5 km 40 km Wavelength Typical (nm) 1300 1310 TX Range (nm) 1260 to 1360 1280 to 1340 RX Range (nm) 1100 to 1600 1100 to 1600 Optical Power TX Range (dBm) -10 to -20 0 to -5 RX Range (dBm) -3 to -32 -3 to -34 Link Budget (dB) 12 29 Dispersion Penalty (dB) 3 1 Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power. Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).

Ethernet Software Features

Configuration Options
Web Console (HTTP/HTTPS) Device Search Utility (DSU) MCC Tool Serial Console
Management
ARP, DHCP Client, DNS, HTTPS, ICMP, IPv4, MDNS, LLDP, SMTP, SMTPS, SNMPv1/v2c/v3, TCP/IP, UDP, SNTP, WINS
Windows Real COM Drivers
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
Linux Real TTY Drivers
Kernel versions: 6.x, 5.x, and 4.x
Fixed TTY Drivers
macOS versions: 14, 13, 12, and 11
Arm®-based Platform Support
Windows 11 Linux kernels 6.x, 5.x, and 4.x macOS 14, 13, 12, and 11
Virtual Machine
VMWare ESXi (Windows 11/10/8.1/8/7 & Linux 6.x, 5.x, and 4.x) VMware Fusion (Windows on macOS 14, 13, 12, and 11) Parallels Desktop (Windows on macOS 14, 13, 12, and 11)
Android API
Android 3.1.x and later
Time Management
SNTP Client
Filter
IGMP v1/v2
MIB
RFC1213, RFC1317 Private MIB

Security Functions

Root of Trust
Secure Boot True Random Number Generator (TRNG)
Authentication
Local database
Encryption
HTTPS: ECC-256, ECC-384, ECC-521, RSA-1024, RSA-2048, RSA-3072, RSA-4096, AES-128, AES-256, SHA-256, SHA-384, HMAC SSH: ECC-256, ECC-384, ECC-521, RSA-2048, AES-128, AES-256, SHA-256, SHA-384, HMAC SNMPv3: AES-128, SHA-256, SHA-384 Secure OP mode: HTTPS: ECC-256, ECC-384, ECC-521, RSA-1024, RSA-2048, RSA-3072, RSA-4096, AES-128, AES-256, SHA-256, SHA-384, HMAC Config file import/export: AES-256, SHA-256, HMAC
Security Protocols
HTTPS (TLS 1.2) SNMPv3 SSHv2

Serial Interface

No. of Ports
NPort IA5150-G2 models: 1 NPort IA5250-G2 models: 2 NPort IA5450-G2 models: 4
Connector
NPort IA5150-G2 models: 1 x DB9 male NPort IA5250-G2 models: 2 x DB9 male NPort IA5250-TB-G2 models: 2 x 5-pin terminal block NPort IA5450-G2 models: 4 x DB9 male NPort IA5450-TB-G2 models: 4 x 5-pin terminal block
Serial Standards
RS-232/422/485 (software-selectable)
Standard Operation Modes
Real COM, TCP Server, TCP Client, UDP, Reverse Terminal, RFC2217, Pair Connection, Disabled
Secure Operation Modes
Secure Real COM, Secure TCP Server, Secure TCP Client, Reverse SSH, Secure Pair Connection
Bitrate
50 bps to 921.6 kbps (supports non-standard baudrates)
Data Bits
5, 6, 7, 8
Stop Bits
1, 1.5, 2
Parity
None, Even, Odd, Space, Mark
Flow Control
None, RTS/CTS, DTR/DSR, RTS Toggle, XON/XOFF
RS-485 Data Direction Control
ADDC (automatic data direction control)
Pull High/Low Resistor for RS-485
1 kilo-ohm, 150 kilo-ohms (software–configurable)
Terminator for RS-485
120 ohms (software–configurable)
Isolation
I models: 2 kV

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

Power Parameters

Input Voltage
12 to 48 VDC
Input Current
NPort IA5150-G2/IA5250-G2 models: 12 to 48 VDC, 452 mA (max.) NPort IA5450-G2 models: 12 to 48 VDC, 583 mA (max.)
Power Consumption
NPort IA5150-G2/IA5250-G2 models: Room temperature (25°C): 12 to 48 VDC, 377 mA (max.) Room temperature (75°C): 12 to 48 VDC, 452 mA (max.) NPort IA5450-G2 models: Room temperature (25°C): 12 to 48 VDC, 478 mA (max.) Room temperature (75°C): 12 to 48 VDC, 583 mA (max.)
Power Connector
8-pin terminal block (V1+, V1-, NO, NC, GND, V2+, V2-, SG)

Relays

Contact Current Rating
Resistive load: 1 A @ 30 VAC

Physical Characteristics

Housing
Metal
IP Rating
IP30
Dimensions
NPort IA5150-G2/IA5250-G2 models: 25 x 89 x 129 mm (0.98 x 3.5 x 5.07 in) NPort IA5450-G2 models: 42 x 89 x 129 mm (1.65 x 3.5 x 5.07 in)
Weight
NPort IA5150-G2 models: 384 g (0.85 lb) NPort IA5250-G2 models: 394 g (0.87 lb) NPort IA5450-G2 models: 512 g (1.13 lb)

Environmental Limits

Operating Temperature
Standard models: -10 to 60°C (14 to 140°F) Wide temp. models: -40 to 75°C (-40 to 167°F)
Storage Temperature
-40 to 85°C (-40 to 185°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 2 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
ATEX, Class I Division 2, IECEx
Maritime
DNV Certified with 24 VDC power input
Safety
IEC 62368-1 UL 62368-1 EN 62368-1
Vibration
IEC 60068-2-6 IEC 60068-2-64
Freefall
IEC 60068-2-6 IEC 60068-2-32 IEC 60068-2-34

Declaration

Green Product
RoHS, CRoHS, WEEE

MTBF

Time
NPort IA5150-G2(-T): 3,238,923 hrs NPort IA5150I-G2(-T): 3,156,944 hrs NPort IA5150-SFP-G2(-T): 3,109,327 hrs NPort IA5250-TB-G2(-T): 2,943,248 hrs NPort IA5250-G2(-T): 2,931,934 hrs NPort IA5150-S/M-SC-G2(-T): 2,889,487 hrs NPort IA5250I-TB-G2(-T): 2,809,979 hrs NPort IA5250I-G2(-T): 2,799,662 hrs NPort IA5450-TB-G2(-T): 2,377,791 hrs NPort IA5450-G2(-T): 2,363,042 hrs NPort IA5450I-TB-G2(-T): 2,208,607 hrs NPort IA5450I-G2(-T): 2,195,874 hrs
Standards
Telcordia Standard SR-332

Warranty

Warranty Period
5 years
Details
See www.moxa.com/warranty

Documentation

NameTypeVersionDate
Firmware for NPort IA5000-G2 Series3.2 MBFirmwarev1.1.0Apr 28, 2026 Apr 28, 2026 Release notes
Moxa CLI Configuration Tool (Linux)11.3 MBUtilityv1.6Feb 02, 2026 Feb 02, 2026 Release notes
Moxa CLI Configuration Tool (Windows)2.1 MBUtilityv1.6Feb 02, 2026 Feb 02, 2026 Release notes
Real TTY Linux Kernel 6.x Driver2.5 MBDriverv6.2Jan 22, 2026 Jan 22, 2026 Release notes
Real TTY Linux Kernel 4.x Driver650.0 KBDriverv4.4Jan 22, 2026 Jan 22, 2026 Release notes
Moxa Edge Device Library12.5 MBLibraryv1.0Jan 22, 2026 Jan 22, 2026 Release notes
Real TTY Linux Kernel 5.x Driver650.0 KBDriverv5.6Jan 22, 2026 Jan 22, 2026 Release notes
Moxa Windows Driver Manager (Windows 7 to 10 and Windows Server 2008 R2 to 2019, WHQL certified)12.2 MBDriverv3.8Jan 09, 2026 Jan 09, 2026 Release notes
Moxa Windows Driver Manager (Windows 11 and Server 2022 and later, WHQL certified)11.9 MBDriverv4.5Jan 09, 2026 Jan 09, 2026 Release notes
PComm Lite - Serial Communication Tool5.3 MBUtilityv1.9Dec 12, 2025 Dec 12, 2025 Release notes
Device Search Utility (portable)128.6 MBUtilityv3.1Nov 17, 2025 Nov 17, 2025 Release notes
Device Search Utility (installer)236.2 MBUtilityv3.1Nov 17, 2025 Nov 17, 2025 Release notes
MXconfig Plugin1.8 MBSoftware Packagev1.8Oct 02, 2025 Oct 02, 2025 Release notes
MXview One plugin (Linux)21.7 MBSoftware Packagev1.8Oct 01, 2025 Oct 01, 2025 Release notes
MXview One plugin (Windows)22.6 MBSoftware Packagev1.8Oct 01, 2025 Oct 01, 2025 Release notes
Software Package for NPort IA5000-G2 Series (private MIB file)166.9 KBSoftware Packagev1.0Sep 30, 2025 Sep 30, 2025 Release notes
Moxa CLI Configuration Tool (Windows)2.0 MBUtilityv1.5Jul 30, 2025 Jul 30, 2025 Release notes
Real TTY Linux Kernel 5.x Driver122.5 KBDriverv5.5Mar 12, 2025 Mar 12, 2025 Release notes
Real TTY Linux Kernel 6.x Driver121.7 KBDriverv6.1Sep 05, 2024 Sep 05, 2024 Release notes
Serial Device Server Driver for macOS (macOS 11.x to 14)6.3 MBDriverv1.3Sep 02, 2024 Sep 02, 2024 Release notes
Real TTY Linux Kernel 4.x Driver123.3 KBDriverv4.3Aug 07, 2024 Aug 07, 2024 Release notes
Tech Note: Secure Real COM Certificate Deployment For NPort G2 Models654.6 KBTech Notev1.0Aug 27, 2026
Tech Note: RADIUS Login Authentication With FreeRADIUS and Google Authenticator722.0 KBTech Notev1.0Jul 08, 2026
Tech Note: Creating Self-signed Certificate for Trusted HTTPS Connection525.3 KBTech Notev1.0Jul 02, 2026
Datasheet for NPort IA5000-G2 Series2.5 MBDatasheetv1.2Jun 17, 2026
Tech Note: The Migration Guide for the NPort IA5000/IA5000A Series1.1 MBTech Notev1.0Apr 07, 2026
Manual for NPort IA5000-G2 Series12.9 MBManualv1.2Mar 12, 2026
Moxa CLI Configuration Tool User Manual850.9 KBManualv2.5Feb 12, 2026
Device Search Utility v3.x User Manual2.8 MBManualv1.1Nov 17, 2025
Tech Note: The Security Hardening Guide for NPort IA5000-G2 Series1.1 MBTech Notev1.0Sep 30, 2025
FOSS Statement for NPort IA5000-G2 Series518.3 KBDeclarationv1.0Sep 30, 2025
QIG for NPort IA5000-G2 Series2.5 MBQIGv1.0Sep 30, 2025
Declaration of Conformity (EU/UK) for MGate MB3000-G2/NPort IA5000-G2 Series353.3 KBDeclarationv1.0Sep 15, 2025
FOSS Statement for Moxa PComm Lite Suite for Windows108.5 KBDeclarationv1.0Feb 07, 2025
FOSS Statement for Moxa CLI Configuration Tool114.6 KBDeclarationv1.0Dec 10, 2024
FOSS Statement for NPort macOS driver108.4 KBDeclarationv1.0Oct 29, 2024
FOSS Statement for Device Search Utility161.8 KBDeclarationv1.0Jun 24, 2024
Tech Note: Moxa Real TTY Driver Porting Guide for Arm-based Platforms372.3 KBTech Notev2.0Jun 08, 2023
Tech Note: Real TTY Driver for NPort379.2 KBTech Notev2.0Jun 08, 2023
FOSS Statement for Moxa Windows Driver Manager255.8 KBDeclarationv1.0Aug 01, 2022
FOSS Statement for Moxa Linux Driver1.7 MBDeclarationv1.0May 01, 2022