NPORT 5450 Moxa Data & Networking Devices

Moxa NPORT 5450 4-port RS-232/422/485 serial device server
Moxa

Part#:NPORT 5450

Manufacturer:Moxa

Product Lifecycle:Active

In-stock parts: 5

Jan 15, 2026

4-port RS-232/422/485 serial device server

Check out the NPORT 5450 Moxa price in the box on the right side or send a quick quote.

Product Details

  • Arm®-based Platform Support
    Linux Kernel 5.x/4.x;
  • No. of Ports
    4
  • RS-485-4w
    Tx+, Tx-, Rx+, Rx-, GND
  • Housing
    Metal
  • EMI
    CISPR 32, FCC Part 15B Class A
  • Linux Real TTY Drivers
    Kernel Versions: 6.x, 5.x, 4.x, 3.x, 2.6.x, and 2.4.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)
  • Operation Modes
    Real COM; TCP Server; TCP Client; UDP; Ethernet Modem; Pair Connection; Reverse Telnet; Disabled
  • Parity
    None, Even, Odd, Space, Mark
  • Weight
    740 g (1.63 lb)
  • Dimensions (without ears)
    158 x 103 x 33 mm (6.22 x 4.06 x 1.30 in)
  • Time
    773,682 hrs
  • Android API
    Android 3.1.x and later
  • RS-422
    Tx+, Tx-, Rx+, Rx-, GND
  • Terminator for RS-485
    120 ohms
  • Dimensions (with ears)
    181 x 103 x 33 mm (7.14 x 4.06 x 1.30 in)
  • Safety
    UL 62368-1
  • 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
  • Serial Standards
    RS-232; RS-422; RS-485
  • RS-485 Data Direction Control
    ADDC (automatic data direction control)
  • Input Voltage
    12 to 48 VDC, 24 VDC for DNV
  • Operating Temperature
    0 to 55°C (32 to 131°F)
  • Medical
    EN 60601-1-2 Class B, EN 55011
  • Magnetic Isolation Protection
    1.5 kV (built-in)
  • Encryption
    HTTPS; AES-128; RSA-1024; SHA-1; SHA-256
  • RS-232
    TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • Alert Tools
    Built-in buzzer and RTC (real-time clock)
  • 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
  • 10/100BaseT(X) Ports (RJ45 connector)
    1
  • Authentication
    Local database
  • Stop Bits
    1, 1.5, 2
  • Automatic Reboot Trigger
    Built-in WDT
  • Standards
    Telcordia (Bellcore) Standard TR/SR
  • Management
    ARP; BOOTP; DHCP Client; DNS; HTTP; HTTPS; ICMP; IPv4; LLDP; Rtelnet; SMTP; SNMPv1/v2c; TCP/IP; Telnet; UDP
  • Connector
    DB9 male
  • Pull High/Low Resistor for RS-485
    1 kilo-ohm, 150 kilo-ohms
  • No. of Power Inputs
    2
  • Storage Temperature (package included)
    -40 to 75°C (-40 to 167°F)
  • Filter
    IGMP v1/v2
  • Security Protocols
    HTTPS (TLS 1.2); SNMPv3
  • Data Bits
    5, 6, 7, 8
  • Input Current
    365 mA @ 12 VDC
  • Installation
    Desktop; DIN-rail mounting (with optional kit); Wall mounting
  • Maritime
    DNV
  • 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
  • Time Management
    SNTP
  • RS-485-2w
    Data+, Data-, GND
  • Power Connector
    1 removable 3-contact terminal block(s); Power input jack
  • Ambient Relative Humidity
    5 to 95% (non-condensing)
  • Warranty Period
    5 years
  • Configuration Options
    Telnet Console; Windows Utility; Web Console (HTTP/HTTPS)
  • 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
  • Flow Control
    RTS/CTS (RS-232 only); DTR/DSR (RS-232 only)
  • Interactive Interface
    LCD panel display; Push buttons for configuration
  • EMC
    EN 55032/35

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents NPORT 5450 Specs

1-year warranty

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Moxa Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Moxa Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Moxa, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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Disclaimer: Quotebeam is a platform that brings products from many supply chain channels to one place to help customers source their parts without endless searching on the web. Our products are never used surplus, and are mainly overstock from other suppliers in the industry. Quotebeam is not an authorized distributor, authorized reseller, affiliate or representative for the manufacturers listed and products featured on this website. All product names, designated trademarks, brand names, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holders.

Product Disclaimer: The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be from an earlier series than what is available directly from the manufacturer or its authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply to this product. Quotebeam offers limited warranty for this product, which is not to be mistaken with the manufacturer warranty. While many Controls products will have firmware already installed, Quotebeam makes no representation as to whether the Control product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from the manufacturer, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware. Customer acknowledges and agrees that Quotebeam does not provide any operating system software or software right-to-use licenses with the products it sells.