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Home Products Industrial Edge Connectivity Serial Device Servers General Device Servers NPort Express Series DE-311
MOXA

General Device Servers

Our NPort device servers make your serial devices network-ready in an instant. Their compact size makes them ideal for connecting devices such as card readers and payment terminals to an IP-based Ethernet LAN.

DE-311
NPort Express Series

1-port RS-232/422/485 device server with 10/100 Mbps Ethernet connection

Ethernet Interface

  • No. of Ports

    • 1

  • Magnetic Isolation Protection

    • 1.5 kV (built-in)

  • 10/100BaseT(X) Ports (RJ45 connector)

    • Auto MDI/MDI-X connection
Ethernet Software Features

  • Configuration Options

    • Windows Utility
      Telnet Console
      Serial Console

  • Management

    • ARP
      BOOTP
      DHCP Client
      IPv4
      TCP/IP
      Telnet
      UDP
      ICMP

  • Windows Real COM Drivers

    • Windows 11, 10, 8.1, 8, 7, Vista, XP, ME, 98 and 95
      Windows Server 2022, 2019, 2016, 2012 R2, 2012, 2008 R2, 2008, 2003, 2000 and NT
      Windows Embedded CE 5.0 and 6.0, Windows XP Embedded

  • Linux Real TTY Drivers

    • Kernel versions: 6.x, 5.x, 4.x, 3.x, 2.6.x and 2.4.x

  • Fixed TTY Drivers

    • macOS versions: 14, 13, 12, 11 and 10.1x
      SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X

  • Virtual Machine

    • VMWare ESXi (Windows 11 / 10)
      VMware Fusion (Windows on macOS 14, 13, 12, 11 and 10.1x)
      Parallels Desktop (Windows on macOS 14, 13, 12, 11 and 10.1x)

  • Arm®-based Platform Support

    • Windows 11
      Linux Kernel 6.x, 5.x and 4.x
      macOS 14, 13, 12 and 11

  • Android API

    • Android 3.1.x and later
Serial Interface

  • Connector

    • DB9 female

  • Serial Standards

    • RS-232
      RS-422
      RS-485

  • No. of Ports

    • 1

  • Baudrate

    • Supports standard baudrates (unit=bps): 50, 75, 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230.4k

  • Data Bits

    • 5, 6, 7, 8

  • Stop Bits

    • 1, 1.5, 2

  • Parity

    • None, Even, Odd, Space, Mark

  • Flow Control

    • None
      RTS/CTS
      XON/XOFF

  • RS-485 Data Direction Control

    • ADDC (automatic data direction control)
Serial Signals

  • RS-232

    • TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

  • RS-422

    • Tx+, Tx-, Rx+, Rx-, RTS+, RTS-, CTS+, CTS-, GND

  • RS-485-2w

    • Data+, Data-, GND
Power Parameters

  • Input Current

    • 300 mA @ 9 VDC
      150 mA @ 24 VDC

  • Input Voltage

    • 9 to 30 VDC
Reliability

  • Alert Tools

    • Built-in buzzer and RTC (real-time clock)
Physical Characteristics

  • Housing

    • Metal

  • Dimensions (with ears)

    • 90.2 x 100.4 x 22 mm (3.55 x 3.95 x 0.87 in)

  • Dimensions (without ears)

    • 67 x 100.4 x 22 mm (2.64 x 3.95 x 0.87 in)

  • Weight

    • 480 g (1.06 lb)
Environmental Limits

  • Operating Temperature

    • 0 to 55°C (32 to 131°F)

  • Storage Temperature (package included)

    • -40 to 75°C (-40 to 167°F)

  • Ambient Relative Humidity

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

  • EMC

    • EN 55032/35

  • EMI

    • CISPR 32, FCC Part 15B Class B

  • 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; Signal: 1 kV
      IEC 61000-4-6 CS: 150 kHz to 80 MHz: 10 V/m; Signal: 10 V/m
      IEC 61000-4-11

  • Safety

    • UL 60950-1

  • Medical

    • EN 55011: 2007+A2: 2007 Class A (Group 1) compliant
      EN 60601-1-2: 2007 compliant
Declaration

  • Green Product

    • RoHS, CRoHS, WEEE
MTBF

  • Time

    • 225,529 hrs

  • Standards

    • MIL-HDBK-217F
Warranty
 
 
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