MOXA NPort 6610-8-G2 Introduction
The Moxa NPort 6610-8-G2 Serial to Ethernet Device Server is designed to simplify the integration of serial equipment into modern Ethernet infrastructures while preserving existing device investments. Built for industrial automation, transportation systems, manufacturing facilities, and remote monitoring applications, this solution helps organizations migrate legacy serial devices to IP-based networks without costly hardware replacement. It provides a dependable bridge between traditional communication systems and modern network environments, helping improve operational efficiency and centralized management.
The product identified by part number NPort 6610-8-G2 is equipped with 8 RS-232 serial ports to support a variety of industrial devices and communication applications. It features 2 Gigabit Ethernet ports with scalability up to 4 x 10/100/1000BaseT(X) RJ45 ports, enabling flexible and high-speed connectivity. A rugged metal housing improves durability in industrial environments, while support for a microSD card up to 2 TB with 25 Mbps performance provides expanded storage and convenient data management capabilities. Designed to operate within a -10 to 60°C temperature range, it supports reliable performance under challenging conditions. As part of the Terminal Servers category, it offers scalable and secure serial-to-network communication.
MOXA NPort 6610-8-G2 Certifications

MOXA NPort 6610-8-G2 Features
- Ethernet Ports: 2 x 10/100/1000M RJ45
- Serial Standards: RS-232
- SD Slot: microSD card Up to 2 TB (high speed, 25 Mbps)
- Metal body
- -10 to 60°C operating temperature
Discover top-notch industrial solutions, and buy the MOXA NPort 6610-8-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 | |
| 10/100Mb RJ45 (Megabit) Ports | Yes: 2 ports (up to 4) |
| Digital Output Channels | - |
| Alarm Contact Channels | - |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Protocols | TLS, SSH |
| serial-to-ethernet : Communication details | |
| Wireless Standards | - |
| Maximum data transfer speed | - |
| Maximum direct range | - |
| serial-to-ethernet : Serial Interface | |
| Number of Ports | 8 Ports |
| Serial Standards | RS-232 |
| Connector | 8-pin RJ45 |
| 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 | 29,613 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 baudrates) |
| Isolation | - |
| serial-to-ethernet : Power Requirements | |
| Connection | - |
| Input Voltage | AC models: 100 to 240 VAC, DC models: ±48 VDC (20 to 72 VDC, -20 to -72 VDC) |
| Input Current | 320 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, Rack mounting (RK-43-01, included in the box) |
| Standards and Certifications | EMC, EMI, EMS, NEMA TS2, IEC 62368-1, UL 62368-1, EN 62368-1, 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) |
