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MOXA

Serial Embedded Modules

Moxa’s embedded serial-to-Ethernet device server modules are compact, power-efficient, and easy to integrate.

NE-4120A-T
NE-4100 Series

Device server module for RS-422/485 devices, supports 10/100BaseT(x) with 5-pin Ethernet pin header, -40 to 75°C operating temperature

Platform
  • CPU

    • 16-bit MCU
Memory
  • Flash

    • 2 MB
  • SDRAM

    • 1 MB
Input/Output Interface
  • Configurable DIO Channels (by software)

    • 4
Ethernet Interface
  • 10/100BaseT(X) Ports, Auto MDI/MDI-X

    • 5-pin pin header
  • Magnetic Isolation Protection

    • 1.5 kV (built-in)
  • Standards

    • IEEE 802.3 for 10BaseT
      IEEE 802.3u for 100BaseT(X)
      IEEE 802.3x for flow control
Ethernet Software Features
  • Configuration Options

    • Web Console (HTTP), Windows Utility, Telnet Console, Serial Console
  • Management

    • ARP, Device Search Utility (DSU), DHCP Client, HTTP, IPv4, SMTP, SNMPv1/v2c, TCP/IP, Telnet, UDP, Web Console, ICMP
  • Windows Real COM Drivers

    • 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
  • Linux Real TTY Drivers

    • Kernel versions: 2.4.x, 2.6.x, 3.x, 4.x, and 5.x
  • 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
  • Android API

    • Android 3.1.x and later
Serial Interface
  • No. of Ports

    • 2 (1 for serial interface, 1 for TTL console port)
  • Serial Standards

    • RS-422, RS-485
  • Operation Modes

    • Real COM mode, TCP Client mode, TCP Server mode, UDP mode
  • Baudrate

    • 110 bps to 230.4 kbps
  • 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
Serial Signals
  • RS-422

    • Tx+, Tx-, Rx+, Rx-, GND
  • RS-485-4w

    • Tx+, Tx-, Rx+, Rx-, GND
  • RS-485-2w

    • Data+, Data-, GND
Power Parameters
  • Input Voltage

    • 5 VDC
  • Power Consumption

    • 290 mA @ 5 VDC
Physical Characteristics
  • Dimensions

    • 57 x 40 mm (2.24 x 1.57 in)
  • Weight

    • 20 g (0.04 lb)
  • Form Factor Type

    • Ready-to-go pin header modules
Environmental Limits
  • Operating Temperature

    • -40 to 75°C (-40 to 167°F)
  • Storage Temperature (package included)

    • -40 to 60°C (-40 to 140°F)
  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)
Standards and Certifications
  • 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
  • Environmental Testing

    • IEC 60068-2-1
      IEC 60068-2-3
      IEC 60068-2-14
Declaration
  • Green Product

    • RoHS, CRoHS, WEEE
MTBF
  • Time

    • 289,573 hrs
  • Standards

    • Telcordia SR332
Warranty
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