MOXA NPort 6250-G2 Introduction
The Moxa NPort 6250-G2 serial to Ethernet device server transforms serial communication by bridging RS-232/422/485 devices to Ethernet networks. Its compact and rugged design makes it a preferred choice for environments where space, efficiency, and durability matter most. The device offers smooth data transmission and simplified network management, enhancing productivity and control in automation systems. The NPort 6250-G2 features a 10/100Mbps Ethernet port with RJ45 connectivity and supports a wide power input range of 12 to 48 VDC. Its metal body construction and operating temperature range of -10°C to 60°C are ideal for both indoor and field deployment. It is built for easy integration and includes a power supply to streamline deployment. Moxa’s engineering excellence ensures this device delivers performance and stability, even in the toughest operational settings.
MOXA NPort 6250-G2 Certifications

MOXA NPort 6250-G2 Features
- SD Card Support: Up to 2 TB (high speed, 25 Mbps)
- 1 x 10/100Mbps T(x) port and 2 x port RS-232/422/485
- Ethernet Interface: RJ45
- 12 to 48 VDC Input Power
- Metal body
- -10 to 60°C operating temperature
- Power Supply Included
Discover top-notch industrial solutions, and buy MOXA NPort 6250-G2 Serial to Ethernet Device Server with confidence online through the website at a reasonable price or connect with our sales experts by inquiring in the Middle East (UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman). Our commitment to quality and customer satisfaction remains unparalleled.
| serial-to-ethernet : Interface | |
| Digital Input Channels | - |
| 10/100Mb RJ45 (Megabit) Ports | Yes: 1 x 10/100BaseT(X) Port (RJ45 connector) |
| Digital Output Channels | - |
| 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 | 2 Port |
| Serial Standards | RS-232, RS-422, RS-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 | 3,351,651 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 | 12 to 48 VDC, 160 mA (max.) |
| serial-to-ethernet : Security | |
| Security | HTTPS (TLS 1.2), SNMPv3, SSHv2 |
| Encryption | AES-128, AES-256, ECC-256, ECC-384, ECC-521, HMAC, RSA-1024, RSA-2048, RSA-3072, RSA-4096, SHA-256, SHA-384 |
| 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 (with optional kit), Side-panel mounting (with optional kit) |
| Standards and Certifications | EMC, EMI, EMS, NEMA TS2, IEC 60068-2-6, ISTA 1A, IEC 62368-1, UL 62368-1, EN 62368-1, KC, RoHS, CRoHS, WEEE, Telcordia Standard SR-332, Telcordia SR-332 Issue 4 |
| Housing | Metal |
| Operation Humidity | 5 to 95% (non-condensing) |
