MOXA NE-4120S-T Serial to Ethernet Device Server Module
AED 431
MOXA NE-4120S-T Introduction
Moxa’s NE-4100 Series (embedded device servers) is designed for manufacturers who want to add sophisticated network connectivity to their serial devices. Moxa’s embedded device servers can be used to convert any device with a standard serial interface to an Ethernet-enabled device in no time. The NE-4100 embedded device servers support 10/100 Mbps Ethernet and provide ready-to-use operation modes, including TCP Server, TCP Client, and UDP. In addition, a Real COM driver is included for backward compatibility with legacy software.
MOXA NE-4120S-T Certifications

MOXA NE-4120S-T Features
- Ethernet Interface: 5-pin header
- Serial Standards: RS-232
- -40 to 75°C Operating Temperature
- Form Factor Type: Ready-to-go pin header module
- Supports baudrates up to 230.4 kbps
- Choice of operation modes: Real COM, TCP Server, TCP Client, and UDP
- Supports DHCP, BootP, Static IP, and ARP
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| serial-to-ethernet : Interface | |
| 10Mbps RJ-45 Ports | No |
| 10/100Mb RJ45 (Megabit) Ports | No |
| RS-232 Ports | Yes |
| RS-422/485 Ports | No |
| RS-232/422/485 Ports | No |
| Other ports | Yes: 4 x Configurable DIO Channels (by software), 5-pin pin header 10/100BaseT(X) Ports, Auto MDI/MDI-X; No. of Ports: 2 (1 for serial interface, 1 for TTL console port) |
| serial-to-ethernet : Serial port specifications | |
| Serial connection type | RS-232 |
| 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, XON/XOFF |
| Data transfer speed ( Baudrate ) | 110 bps to 230.4 kbps |
| Protection against electrostatic discharge | No |
| Electrical isolation | No |
| serial-to-ethernet : Communication details | |
| Wireless Standards | No |
| Maximum data transfer speed | - |
| Maximum direct range | - |
| serial-to-ethernet : General | |
| Management | ARP, Device Search Utility (DSU), DHCP Client, HTTP, IPv4, SMTP, SNMPv1/v2c, TCP/IP, Telnet, UDP, Web Console, ICMP |
| MTBF | 289,573 hrs |
| Compatible operating systems | Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2/2016/2019 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded |
| Fixed TTY Drivers | SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X |
| Linux Real TTY Drivers | Kernel versions: 2.4.x, 2.6.x, 3.x, 4.x, and 5.x |
| serial-to-ethernet : Power Requirements | |
| Power Consumption (Output Adapter) | 290 mA @ 5 VDC |
| serial-to-ethernet : Security | |
| Security | - |
| Encryption | - |
| serial-to-ethernet : Features and capabilities | |
| Display | No |
| Keyboard | No |
| The automatic restart (reset) | - |
| Alarm feature | - |
| serial-to-ethernet : Standards and protocols | |
| Network protocol | - |
| Data transfer protocol | - |
| serial-to-ethernet : Physical Characteristics | |
| Dimensions | 57 x 40 mm (2.24 x 1.57 in) |
| Safety | - |
| EMC | EN 55032/24 |
| 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: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m, IEC 61000-4-8 PFMF |
| Marine | No |
| Medical | No |
| LAN port Protection against magnetic fields | 1.5 kV (built-in) |
| Housing | - |
| Operating Temperature | -40 to 75°C (-40 to 167°F) |
| Storage Temperature | -40 to 60°C (-40 to 140°F) |
| Altitude | - |
| Operation Humidity | 5 to 95% (non-condensing) |
| Weight | 20 g (0.04 lb) |
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Exclusions:
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