MOXA NPort 6610-16 Serial to Ethernet Device Server
- Model: NPort 6610-16
MOXA NPort 6610-16 INTRODUCTION
Industrial facilities that rely on multiple serial devices
often face growing challenges when integrating legacy equipment into secure
Ethernet-based networks. The Moxa NPort 6610-16, part of the Industrial Edge Connectivity layer under secure terminal servers and serial device servers, is
designed to connect up to sixteen RS-232 devices through 8-pin RJ45 serial
interfaces while simplifying large-scale serial-to-Ethernet integration. Widely
deployed in factory automation, marine, oil and gas, power utility, railway and
road transportation, IP surveillance, water and wastewater, and mining
environments, this terminal server enables centralized and secure communication
without replacing existing field equipment. Support for TLS and SSH encryption
helps protect critical industrial data, while flexible operating modes such as
Real COM, TCP Server, TCP Client, and Pair Connection provide compatibility
with a wide range of industrial applications. Its wide 100–240 VAC input and
reliable operation from 0 to 55°C ensure stable performance in demanding
environments where continuous communication is essential. Review the NPort 6610-16 datasheet to evaluate how it can streamline secure serial device
management across your industrial network.
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 6610-16 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 6450-T, NPort 6610-16-48V, NPort 6610-32, and NPort 6610-32-48V models in the MOXA NPort 6400/6600 Series.
MOXA NPort 6610-16 CERTIFICATIONS
The Moxa NPort 6610-16 meets important industrial EMC, EMI,
EMS, and safety standards, ensuring dependable communication performance in
environments affected by electrical interference and demanding operational
conditions. Its resistance to vibration and free-fall stress makes it suitable
for transportation systems, automated production lines, and utility
infrastructure where equipment durability is critical for long-term operation.
These certifications confirm that the device can maintain stable and secure
data transmission even in mechanically harsh environments, helping reduce
unexpected downtime and communication failures. Compliance with industrial
safety requirements also provides engineers with added confidence when
deploying the NPort 6610-16 in mission-critical applications that demand
reliability, operational continuity, and secure serial connectivity.

| 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 | 16 Ports |
| Serial Standards | RS-232 |
| Connector | 8-pin RJ45 |
| Console Port | Yes : RS-232 (TxD, RxD, GND), 8-pin RJ45 (19200, n, 8, 1) |
| 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 | 100 to 240 VAC |
| Input Current | 192 mA @ 100 VAC |
| Serial-to-Ethernet : General | |
| Management | ARP, BOOTP, DHCP Client, DNS, HTTP, IPv4/IPv6, SMTP, SNMPv1/v2c/v3, TCP/IP, Telnet, UDP, PPPOE, ICMP |
| MTBF | 102,373 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: 480 x 195 x 44 mm (18.9 x 7.68 x 1.73 in), without ears: 440 x 195 x 44 mm (17.32 x 7.68 x 1.73 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: 2 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 |
| Installation | Rack mounting (with optional kit) |
| 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 | 3,580 g (7.89 lb) |