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NPort 5400 Series

Features and Benefits

  • User-friendly LCD panel for easy installation
  • Adjustable termination and pull high/low resistors
  • Socket modes: TCP server, TCP client, UDP
  • Configure by Telnet, web browser, or Windows utility
  • SNMP MIB-II for network management
  • 2 kV isolation protection for NPort 5430I/5450I/5450I-T
  • -40 to 75°C operating temperature range (-T model)
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Overview

NPort® 5400 device servers provide many useful features for serial-to-Ethernet applications, including an independent operation mode for each serial port, user-friendly LCD panel for easy installation, dual DC power inputs, and adjustable termination and pull high/low resistors.

Network Readiness for up to 4 Serial Devices

  • NPort® 5400 device servers can conveniently and transparently connect up to four serial devices to an Ethernet network, allowing you to network your existing serial devices with only basic configuration. Data transmission between the serial and Ethernet interfaces is bidirectional. By using NPort® device servers, you not only protect your current hardware investment, but also allow for future network expansion. You can both centralize the management of your serial devices and distribute management hosts over the network.

Independent Operation Mode for Each Serial Port

  • NPort® 5400 device servers can be used to connect different devices for remote data polling or event handling over a TCP/IP network. Each serial port on the NPort® 5400 operates independently to provide maximum versatility. For example, port 1 can operate in Driver mode, port 2 in TCP Server mode, and ports 3 and 4 in TCP Client mode.

User-friendly LCD Panel for Easy Installation

  • An LCD panel is built into the NPort® 5400’s top panel, with four buttons for data input, configuration, and operation mode selection. The LCD panel displays the server name, serial number, and IP address, and it can be used to enter or modify parameters such as IP address, netmask, and gateway. (The LCD panel is not available on wide-temperature models.)

Dual DC Power Inputs

  • NPort® 5400 device servers support dual power sources by providing both a DC terminal block input and a DC power jack input. Providing two types of power inputs gives users greater flexibility for use with different applications.

Adjustable Termination and Pull High/Low Resistors

  • The NPort 5400 Series provides adjustable termination and pull high/low resistors for RS-485 applications. In some critical environments, termination resistors may be needed to prevent the reflection of serial signals, and the pull high/low resistors may need adjusting to maintain the integrity of the electrical signal. Since no set of resistor values is universally compatible with all environments, the NPort® 5400 has four sets of DIP switches on the bottom panel to set the termination and pull high/low resistor values.

Specifications

Ethernet Interface

10/100BaseT(X) Ports (RJ45 connector)

  • 1

Magnetic Isolation Protection

  • 1.5 kV (built-in)

Configuration Options

  • Telnet Console
  • Windows Utility
  • Web Console (HTTP/HTTPS)

Management

  • ARP
  • BOOTP
  • DHCP Client
  • DNS
  • HTTP
  • HTTPS
  • ICMP
  • IPv4
  • LLDP
  • Rtelnet
  • SMTP
  • SNMPv1/v2c
  • TCP/IP
  • Telnet
  • UDP

Filter

  • IGMP v1/v2

Windows Real COM Drivers

  • 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

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: 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

Arm®-based Platform Support

  • Linux Kernel 5.x/4.x

Virtual Machine

  • VMWare ESXi (Windows 11 / 10)
  • VMware Fusion (Windows on macOS 10.12 to 11.x)
  • Parallels Desktop (Windows on macOS 10.12 to 11.x)

Android API

  • Android 3.1.x and later

Time Management

  • SNTP

Authentication

  • Local database 

Encryption

  • HTTPS
  • AES-128
  • RSA-1024
  • SHA-1
  • SHA-256

Security Protocols

  • HTTPS (TLS 1.2)
  • SNMPv3

Connector

  • NPort 5410/5450/5450-T/5450I/5450I-T: DB9 male
  • NPort 5430/5430I: Terminal block

No. of Ports

  • 4

Serial Standards

  • NPort 5410: RS-232
  • NPort 5430 Models: RS-422, RS-485
  • NPort 5450 Models: RS-232, RS-422, RS-485

Operation Modes

  • Real COM
  • TCP Server
  • TCP Client
  • UDP
  • Ethernet Modem
  • Pair Connection
  • Reverse Telnet
  • Disabled

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

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

Isolation

  • 2 kV isolation for NPort 5430I/5450I/5450I-T

Pull High/Low Resistor for RS-485

  • 1 kilo-ohm
  • 150 kilo-ohms

Terminator for RS-485

  • 120 ohms

RS-485 Data Direction Control

  • NPort 5450/5430I/5450/5450I/5450-T: ADDC (automatic data direction control)

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

Input Current

  • NPort 5410/5450/5450-T: 365 mA @ 12 VDC
  • NPort 5430: 320 mA @ 12 VDC
  • NPort 5430I: 430 mA @ 12 VDC
  • NPort 5450I/5450I-T: 550 mA @ 12 VDC

No. of Power Inputs

  • 2

Input Voltage

  • 12 to 48 VDC
  • 24 VDC for DNV

Power Connector

  • 1 removable 3-contact terminal block(s)
  • Power input jack

Automatic Reboot Trigger

  • Built-in WDT

Alert Tools

  • Built-in buzzer and RTC (real-time clock)

Housing

  • Metal

Dimensions (with ears)

  • 181 x 103 x 33 mm (7.14 x 4.06 x 1.30 in)

Dimensions (without ears)

  • 158 x 103 x 33 mm (6.22 x 4.06 x 1.30 in)

Weight

  • 740 g (1.63 lb)

Interactive Interface

  • LCD panel display (standard temp. models only)
  • Push buttons for configuration (standard temp. models only)

Installation

  • Desktop
  • DIN-rail mounting (with optional kit)
  • Wall mounting

Operating Temperature

  • Standard models: 0 to 55°C (32 to 131°F)
  • Wide temp. models: -40 to 75°C (-40 to 167°F)

Storage Temperature (package included)

  • -40 to 75°C (-40 to 167°F)

Ambient Relative Humidity

  • 5 to 95% (non-condensing)

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 (NPort 5410/5450/5450I models only)

Time

  • NPort 5410: 880,274 hrs
  • NPort 5430: 826,688 hrs
  • NPort 5430I: 718,600 hrs
  • NPort 5450: 773,682 hrs
  • NPort 5450I: 678,381 hrs
  • NPort 5450-T: 1,213,993 hrs
  • NPort 5450I-T: 996,176 hrs

Standards

  • Telcordia (Bellcore) Standard TR/SR

Warranty Period

  • 5 years

Models

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