MOXA NPort 6450-G2 Introduction
The Moxa NPort 6450-G2 Serial to Ethernet Device Server is designed to simplify the integration of legacy serial equipment into modern Ethernet-based networks. It provides a reliable and efficient solution for industries such as manufacturing, energy, and transportation that rely on continuous data communication. As part of the Serial Device Servers category, this series enables seamless connectivity while reducing the need for costly system upgrades.
The Moxa NPort 6450-G2 Device Server extends the capabilities of the Moxa Terminal Servers series, offering enhanced performance and flexibility for evolving industrial infrastructures. This series features a 1 x 10/100BaseT(X) Ethernet port with an RJ45 connector, ensuring stable and straightforward network integration. It supports RS-232, RS-422, and RS-485 serial standards, making it compatible with a wide range of industrial devices. A microSD slot supports up to 2 TB of storage at high speed (25 Mbps), enabling data logging and system backup. With a 12 to 48 VDC input voltage range and an operating temperature of -10 to 60°C, the series delivers reliable performance in diverse industrial environments.
MOXA NPort 6450-G2 Certifications

MOXA NPort 6450-G2 Features
- 1 x 10/100BaseT(X) Ports (RJ45 connector)
- Serial Standards: RS-232/422/485
- SD Slot: microSD card Up to 2 TB (high speed, 25 Mbps)
- 12 to 48 VDC Input Power
- Metal body
- -10 to 60°C operating temperature
Place your order for industrial automation products, including the MOXA NPort 6450-G2 Serial to Ethernet Device Server at a reasonable price, and explore convenient options to buy online through our website or inquire at our Middle East branches (UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman). Enjoy the ease of online shopping and seamless transactions for all your industrial needs.
| serial-to-ethernet : Interface | |
| Digital Input Channels | - |
| 10/100Mb RJ45 (Megabit) Ports | Yes: 1 x 10/100BaseT(X) Port (RJ45 connector) |
| Digital Output Channels | - |
| 100BaseFX Ports | - |
| Alarm Contact Channels | - |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Protocols | TLS and SSH |
| serial-to-ethernet : Communication details | |
| Wireless Standards | - |
| Maximum data transfer speed | - |
| Maximum direct range | - |
| serial-to-ethernet : Serial Interface | |
| Number of Ports | 4 |
| Serial Standards | RS-232/422/485 |
| Connector | DB9 male |
| Console Port | - |
| serial-to-ethernet : General | |
| Management | ARP, DHCP Client, DNS, HTTPS, ICMP, IPv4/IPv6, SMTP, SMTPS, SNMPv1/v2c/v3, SNTP, TCP/IP, UDP, WINS |
| MTBF | 29,716 hrs |
| Compatible operating systems | - |
| Fixed TTY Drivers | macOS versions: 14, 13, 12, and 11 |
| Linux Real TTY Drivers | Kernel versions 6.x, 5.x, and 4.x |
| Automatic Reboot Trigger | Built-in WDT |
| serial-to-ethernet : Serial Communication Parameters | |
| 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 |
| Baudrate | 50 bps to 921.6 kbps (supports non-standard baud rates) |
| Isolation | - |
| serial-to-ethernet : Power Requirements | |
| Connection | Auto MDI/MDI-X connection |
| Input Voltage | 12 to 48 VDC |
| Input Current | 373 mA (max.) |
| serial-to-ethernet : Security | |
| Security | HTTPS (TLS 1.2/1.3), SNMPv3, SSHv2 |
| Encryption | HTTPS: ECC-256, ECC-384, ECC-521, RSA-1024, RSA-2048, RSA-3072, RSA-4096, AES-128, AES-256, CHACHA20, 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,, RSA3072, RSA-4096, AES-128, AES-256, CHACHA20, SHA-256, SHA-384, HMAC, Config Import/Export: AES-256, SHA-256, HMAC |
| Authentication | Local database, RADIUS, TACACS+ |
| 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 : Features and capabilities | |
| Display | - |
| serial-to-ethernet : Physical Characteristics | |
| Installation | Desktop, DIN-rail mounting (with optional kit), Wall mounting |
| Standards and Certifications | EMC, EMI, EMS, Safety, NEMA TS2, IEC 60068-2-6, ISTA 1A, RoHS, CRoHS, WEEE, Telcordia Standard SR-332, Telcordia SR-332 Issue 4 |
| Housing | Metal |
| Operation Humidity | 5 to 95% (non-condensing) |
