MOXA NPort 6450-2TX-G2 Introduction
The Moxa NPort 6450-2TX-G2 Serial to Ethernet Device Server is designed to streamline the integration of serial devices into modern Ethernet networks, enabling efficient communication across industrial environments. It provides a reliable solution for connecting legacy equipment to IP-based systems without costly replacements. As part of the Serial Device Servers category, this series supports industries such as manufacturing, energy, and transportation that require stable and continuous data exchange. The Moxa NPort 6450-2TX-G2 Ethernet to serial converter extends the capabilities of the Moxa Terminal Servers series, delivering enhanced flexibility and long-term reliability. This series features 3 x 10/100BaseT(X) Ethernet ports with RJ45 connectors, allowing for flexible network topologies and seamless integration. It supports RS-232, RS-422, and RS-485 serial standards, ensuring compatibility with a wide range of industrial devices. A built-in microSD slot supports up to 2 TB of storage at high speeds (25 Mbps), enabling efficient data logging and backup. With a 12 to 48 VDC input voltage range and an operating temperature of -10 to 60°C, the series ensures dependable performance in various industrial environments.
MOXA NPort 6450-2TX-G2 Certifications

MOXA NPort 6450-2TX-G2 Features
- 3 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
Explore the wide variety of industrial automation products we have for sale at lower prices. Choose and buy the MOXA NPort 6450-2TX-G2 Serial to Ethernet Device Server , the ideal solution that meets your specific needs. Our branches in the Middle East (UAE (Dubai), KSA (Al Khobar, Riyadh), and Oman) are strategically located to provide efficient support for all your purchasing requirements.
| serial-to-ethernet : Interface | |
| Digital Input Channels | - |
| 10/100Mb RJ45 (Megabit) Ports | Yes: 3 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 | 29,713 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) |
