MOXA NPort 6450 Serial to Ethernet Device Server
- Model: NPort 6450
MOXA NPort 6450 INTRODUCTION
The Moxa NPort 6450 is a powerful serial to Ethernet device server designed to connect multiple serial devices to modern IP networks,
delivering dependable performance as part of the versatile NPort 6400/6600 Series. This model fits seamlessly into industries that demand stable and
flexible communication, including factory automation, transportation, traffic
control, and remote site management. It does so by enabling legacy equipment to
integrate smoothly into networked infrastructures. As one of Moxa’s most
capable Terminal Servers, the NPort 6450 stands out with 4 serial ports, full
support for RS-232/422/485 serial standards, and a rugged DB9 male serial
interface, giving engineers the versatility they need for multi-device
connectivity. Its reliability within the broader scope of Industrial Edge Connectivity makes it especially valuable for complex or distributed systems
where uninterrupted data flow is essential. The combination of stability,
flexibility, and proven performance gives the NPort 6450 a clear advantage over
competing Serial Device Servers, making it an excellent investment for
organizations ready to enhance efficiency and modernize their operations. For
those who want complete technical details, the Moxa NPort 6450 Datasheet
provides everything needed to evaluate capabilities, installation requirements,
and model specifications.
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 6450 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 6650-16-48V, NPort 6650-16-HV-T, NPort 6650-16-T, and NPort 6650-32 models in the MOXA NPort 6400/6600 Series.
MOXA NPort 6450 CERTIFICATIONS
The Moxa NPort 6450 is backed by a robust set of industrial
certifications that confirm its ability to perform reliably in mission-critical
environments. It complies with EMS, EMC, and EMI standards, ensuring clean
signal integrity and dependable operation even in electrically noisy locations.
Its strong Safety certifications make it suitable for long-term deployment in
sensitive systems, while its vibration and freefall resistance ensure
mechanical resilience in harsh or mobile applications. Built to excel in
demanding traffic control environments, this device server is engineered for
long-lasting durability and operational confidence. For engineers who require
absolute clarity on compliance and deployment standards, the Moxa NPort 6450
Manual offers complete certification details, configuration guidance, and
installation instructions.

| Serial-to-Ethernet : Interface | |
| 10/100Mb RJ45 (Megabit) Ports | Yes : 1 Port |
| 100BaseFX Ports | No |
| Digital Input Channels | No |
| Digital Output Channels | No |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Alarm Contact Channels | Yes : Resistive load: 1 A @ 24 VDC |
| Protocols | TLS and SSH |
| Serial-to-Ethernet : Serial Interface | |
| Number of Ports | 4 Ports |
| Serial Standards | RS-232, RS-422, RS-485 |
| Connector | DB9 male |
| Console Port | No |
| Serial-to-Ethernet : Serial Communication Parameters | |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | Even, Odd, Space, Mark, None |
| Flow Control | RTS/CTS, DTR/DSR, XON/XOFF |
| Baudrate | 50 bps to 921.6 kbps (supports non-standard baudrates) |
| 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 | - |
| Input Voltage | 12 to 48 VDC |
| Input Current | 730 mA @ 12 VDC |
| Serial-to-Ethernet : General | |
| Management | ARP, BOOTP, DHCP Client, DNS, HTTP, IPv4/IPv6, SMTP, SNMPv1/v2c/v3, TCP/IP, Telnet, UDP, PPPOE, ICMP |
| MTBF | 850,905 hrs |
| Compatible operating systems | Windows 11/10/8.1/8/7/Vista/XP/ME/98/95, Windows Server 2022/2019/2016/2012 R2/2012/2008 R2/2008/2003, Windows Embedded CE 6.0/5.0, Windows XP Embedded |
| Fixed TTY Drivers | SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6.x, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X |
| Linux Real TTY Drivers | Kernel version: 2.4.x, 2.6.x, 3.x, 4.x |
| Automatic Reboot Trigger | Built-in WDT |
| Serial-to-Ethernet : Security | |
| Authentication | Local database, RADIUS, TACACS+ |
| Security | Protocols: HTTPS (TLS 1.2), SNMPv3, SSHv2 |
| Encryption | HTTPS, AES-128, AES-256, HMAC, RSA-1024, SHA-1, SHA-256, SHA-384 |
| Serial-to-Ethernet : Features and capabilities | |
| Display | Yes |
| Serial-to-Ethernet : Physical Characteristics | |
| Dimensions | with ears: 181 x 103 x 35 mm (7.13 x 4.06 x 1.38 in), without ears: 158 x 103 x 35 mm (6.22 x 4.06 x 1.38 in) |
| Standards and Certifications | EMC: EN 55032/35; EMI: CISPR 32, FCC Part 15B Class A; EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m, IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV, IEC 61000-4-5 Surge: Power: 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 60950-1; Traffic Control: NEMA TS2; Vibration: IEC 60068-2-6; Freefall: IEC 60068-2-34; Green Product: RoHS, CRoHS, WEEE; Telcordia (Bellcore) Standard TR/SR |
| Installation | Desktop, DIN-rail mounting, Wall mounting |
| Housing | Metal |
| Operating Temperature | 0 to 55°C (32 to 131°F) |
| Storage Temperature | -40 to 75°C (-40 to 167°F) |
| Operation Humidity | 5 to 95% (non-condensing) |
| Weight | 1,020 g (2.25 lb) |