Ethernet Interface
– 10/100BaseT(X) Ports (RJ45 connector)
2 (1 IP, Ethernet cascade)
– Magnetic Isolation Protection
1.5 kV (built-in)
– 100BaseFX Ports (multi-mode SC connector)
NPort IA-5150/5150I-M-SC models: 1
NPort IA-5150-M-ST models: 1
– 100BaseFX Ports (single-mode SC connector)
NPort IA-5150/5150I-S-SC models: 1

Ethernet Software Features
– Configuration Options
Web Console (HTTP)
Windows Utility
Telnet Console
Serial Console
– Management: DHCP Client, IPv4, SMTP, SNMPv1, Telnet, ARP, BOOTP, DNS, HTTP, TCP/IP, UDP, ICMP,
Rtelnet
– 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
Windows Embedded CE 5.0 and 6.0, Windows XP Embedded
– Linux Real TTY Drivers
Kernel versions: 6.x, 5.x, 4.x, 3.x, 2.6.x, and 2.4.x
– 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
– Arm®-based Platform Support
Windows 11
Linux Kernel 6.x, 5.x, and 4.x
macOS 14, 13, 12, and 11
– Virtual Machine
VMWare ESXi (Windows 11/10)
VMware Fusion (Windows on macOS 14, 13, 12, 11, and 10.1x)
Parallels Desktop (Windows on macOS 14, 13, 12, 11, and 10.1x)
– Android API
Android 3.1.x and later
– Time Management
SNTP
– MIB
RFC1213, RFC1317

Security Functions
– Authentication: Local database (password only)
Serial Interface
– Connector
NPort IA-5150/5150I models: DB9 male for RS-232 and terminal block for RS-422/485
NPort IA-5250/5250I models: DB9 male for RS-232/422/485
– No. of Ports
NPort IA-5150/5150I models: 1
NPort IA-5250/5250I models: 2
– Serial Standards
RS-232
RS-422
RS-485
– Baudrate
Supports standard baudrates (unit=bps): 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230400
– Data Bits
5, 6, 7, 8
– Parity
None, Even, Odd, Space, Mark
– Stop Bits
1, 1.5, 2
– Flow Control
RTS/CTS (RS-232 only)
DTR/DSR (RS-232 only)
XON/XOFF
– Terminator for RS-485
120 ohms
– Pull High/Low Resistor for RS-485
1 kilo-ohm, 150 kilo-ohms
– Isolation
I models: 2 kV
– RS-485 Data Direction Control
ADDC (automatic data direction control)

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 IA-5150/IA-5150-T/IA-5250/IA-5250-T: 435 mA @ 12 VDC
NPort IA-5150I/IA-5150I-T/IA-5150-S-SC/IA-5150-S-SC-T/IA-5150I-M-SC/IA-5150I-M-SC-T/IA-5150I-S-SC/IA-5150I-S-SC-T: 555 mA @ 12 VDC
NPort IA-5250I/IA-5250I-T/IA-5150-M-SC/IA-5150-M-SC-T/IA-5150-M-ST/IA-5150-M-ST-T: 510 mA @ 12 VDC
– No. of Power Inputs
2
– Power Connector
Terminal block

Physical Chrarcteristics
– Housing
Plastic
– IP Rating
IP30
– Dimensions
29 x 89.2 x 118.5 mm (0.82 x 3.51 x 4.57 in)
– Weight
NPort IA-5150/5150I: 360 g (0.79 lb)
NPort IA-5250/5250I: 380 g (0.84 lb)
– Installation
DIN-rail mounting

Environmental Limits
– Operating Temperature
Standard models: 0 to 60°C (32 to 140°F)
Wide Temp. models: -40 to 75°C (-40 to 167°F)
– Storage Temperature (package included)
-40 to 85°C (-40 to 167°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 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

Declaration
– Green Product: RoHS, CRoHS, WEEE

MTBF
– Time
NPort IA-5150/IA-5150I models: 1,349,710 hrs
NPort IA-5150-M-SC/M-ST/S-SC models: 1,175,887 hrs
NPort IA-5150I-M-SC models 768,343 hrs
NPort IA-5150I-S-SC models: 763,707 hrs
NPort IA-5250/IA-5250I models: 1,236,384 hrs
– Standards
Telcordia (Bellcore) Standard TR/SR