DE-311

4 products currently in stock. Call our team for lead times if needed.

£128.00

4 in stock (can be backordered)

General Device Servers
DE-311

DE-311

£128.00

1 port device server, 10/100M Ethernet, RS-232/422/485, DB9 female, 110V or 230V

fcc-certification-logo-image
Series Description

Introduction

The NPort® DE-211 and DE-311 are 1-port serial device servers that support RS-232, RS-422, and 2-wire RS-485. The DE-211 supports 10 Mbps Ethernet connections and has a DB25 female connector for the serial port. The DE-311 supports 10/100 Mbps Ethernet connections and has a DB9 female connector for the serial port. Both device servers are ideal for applications that involve information display boards, PLCs, flow meters, gas meters, CNC machines, and biometric identification card readers.

Additional information

No. of Ports

Configuration Options

Management

Linux Real TTY Drivers

Connector

Serial Standards

RS-232

Input Current

Alert Tools

Operating Temperature

0 to 55°C (32 to 131°F)

Ambient Relative Humidity

EMC

Time

Standards

Warranty Period

Details

Input Voltage

Housing

Dimensions (with ears)

Dimensions (without ears)

Weight

EMI

Green Product

Need Support?

We understand that it can be difficult to find the right products for your needs. That’s why our dedicated customer support team is available to assist you in any way possible. Whether you need help selecting the best product for your application or more information on a particular device, our knowledgeable staff is here to provide you with the answers you need. Contact us today for more information about how we can help you get the products and support you need!

Product Brand

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NPort Express Series

A series refers to a collection of related products or components designed to work together seamlessly, typically within a specific industry or application. These series often share similar features and functionalities, ensuring compatibility and ease of integration for users.
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Software, Firmware, and Drivers

NAME TYPE CHECKSUM VERSION OPERATING SYSTEM RELEASE DATE
Device Search Utility

2.2 MB

Utility
SHA-512
v2.7
  • Windows 10
  • Windows 11
  • Windows 2000
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows 95
  • Windows 98
  • Windows 98 SE
  • Windows NT
  • Windows Server 2003
  • Windows Server 2008
  • Windows Server 2008 R2
  • Windows Server 2012
  • Windows Server 2012 R2
  • Windows Server 2016
  • Windows Server 2019
  • Windows Server 2022
  • Windows Vista
  • Windows XP
Jun 28, 2023Release notes
Real TTY Linux Driver (kernel 6.x)

123.0 KB

Driver
SHA-512
v6.0
  • Linux Kernel 6.x
May 04, 2023Release notes
Windows Driver Manager (Windows 11 and Server 2022 and later, WHQL certified)

5.4 MB

Driver
SHA-512
v4.1
  • Windows 11
  • Windows Server 2022
Feb 01, 2023Release notes
Real TTY Linux drivers v4.2 (kernel 4.x)

114.9 KB

Driver
SHA-512
v4.2
  • Linux Kernel 4.x
Jan 17, 2023Release notes
Real TTY Linux driver v5.2 (kernel 5.x)

113.0 KB

Driver
SHA-512
v5.2
  • Linux Kernel 5.x
Jan 17, 2023Release notes
Device Server Android API

18.0 MB

Library
SHA-512
v1.1
  • Android
Dec 22, 2022Release notes
Windows Driver Manager v3.5 (Windows 7 to 10 and Windows Server 2008 R2 to 2019, WHQL certified)

6.8 MB

Driver
SHA-512
v3.5
  • Windows 10
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows Server 2008 R2
  • Windows Server 2012
  • Windows Server 2012 R2
  • Windows Server 2016
  • Windows Server 2019
Dec 01, 2022Release notes
Serial Device Server Driver for macOS (macOS 10.12 to 10.15)

611.6 KB

Driver
SHA-512
v1.1
  • macOS 10.12
  • macOS 10.13
  • macOS 10.14
  • macOS 10.15
Sep 26, 2022Release notes
Real TTY drivers for Linux 2.x.x

92.2 KB

Driver
SHA-512
v2.0
  • Linux Kernel 2.4.x
  • Linux Kernel 2.6.x
Oct 24, 2019Release notes
Real TTY drivers for Linux 3.x.x

95.0 KB

Driver
SHA-512
v3.0
  • Linux Kernel 3.x
Oct 24, 2019Release notes
Real TTY drivers for Linux 5.x.x

95.3 KB

Driver
SHA-512
v5.0
  • Linux Kernel 5.x
Oct 24, 2019Release notes
Real TTY drivers for Linux 4.x.x

95.4 KB

Driver
SHA-512
v4.0
  • Linux Kernel 4.x
Oct 24, 2019Release notes
Windows Driver Manager (Windows Vista, Server 2008, and prior)

2.6 MB

Driver
SHA-512
v2.0
  • Windows 2000
  • Windows 95
  • Windows 98
  • Windows 98 SE
  • Windows ME
  • Windows NT
  • Windows Server 2003
  • Windows Server 2008
  • Windows Vista
  • Windows XP
Aug 01, 2019Release notes
Firmware for NPort Express Series (DE-311)

171.0 KB

Firmware
SHA-512
v3.0
Jan 21, 2019Release notes
Firmware for NPort Express Series (DE-211)

152.6 KB

Firmware
SHA-512
v2.2
Jan 21, 2019Release notes
NPort Administration Suite

4.0 MB

Driver
SHA-512
v1.22
  • Windows 10
  • Windows 2000
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows 95
  • Windows 98
  • Windows ME
  • Windows NT
  • Windows Server 2003
  • Windows Server 2008
  • Windows Server 2008 R2
  • Windows Server 2012
  • Windows Server 2012 R2
  • Windows Vista
  • Windows XP
Oct 27, 2016Release notes
Driver for NPort Express Series (WinCE 5)

230.5 KB

Driver
SHA-512
v1.6
  • Windows CE 5.0
  • Windows CE 6.0
Nov 14, 2012Release notes
PComm Lite – Serial Communication Tool for Windows

1.6 MB

Utility
SHA-512
v1.6
  • Windows 2000
  • Windows 7
  • Windows Server 2003
  • Windows Server 2008
  • Windows Server 2008 R2
  • Windows Vista
  • Windows XP
May 13, 2012Release notes
Driver for NPort Express Series (WinXP Embedded)

1.2 MB

Driver
SHA-512
v1.14
  • Windows XP Embedded
Apr 04, 2012Release notes
Driver for NPort Express Series (UNIX)

73.0 KB

Driver
SHA-512
v3.5
  • FreeBSD 5.x
  • FreeBSD 6.x
  • FreeBSD 7.x
  • FreeBSD 8.x
  • HP-UX
  • IBM AIX 5.3
  • Mac OS X
  • QNX 4.x
  • QNX 6.x
  • SCO OpenServer 5
  • SCO OpenServer 6
  • SCO UnixWare 7
  • Solaris 10
Mar 19, 2012Release notes

Support Documents

NAME TYPE VERSION RELEASE DATE
Tech Note: Real COM mode for NPort

479.5 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: TCP Server Mode for NPort

395.0 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: TCP Client Mode for NPort

394.5 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: Moxa Real TTY Driver Porting Guide for Arm-based Platforms

372.3 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: UDP Mode for NPort

397.2 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: Ethernet Modem Mode

429.4 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: Pair Connection Mode

544.0 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: Reverse Telnet Mode for NPort

364.5 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: Fixed TTY Driver for NPort

389.7 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: Accessing Multiple NPorts Behind NAT

497.2 KB

Tech Note v2.0 Jun 08, 2023
Tech Note: Real TTY Driver for NPort

379.2 KB

Tech Note v2.0 Jun 08, 2023
Moxa CLI Configuration Tool User Manual

1.0 MB

Manual v2.1 Mar 28, 2023
Datasheet for NPort Express Series

824.5 KB

Datasheet v1.4 Apr 23, 2022
Tech Note: Moxa Real TTY Driver Porting Guide for Arm-based Platforms

372.3 KB

Tech Note v1.0 Aug 05, 2021
QIG for NPort Express Series (DE-311)

741.8 KB

QIG v5.2 May 06, 2021
QIG for NPort Express Series (DE-211)

758.2 KB

QIG v8.2 May 06, 2021
Tech Note: Real COM mode for NPort

423.5 KB

Tech Note v1.1 Apr 30, 2020
Manual for NPort Express Series (DE-311 HIG)

2.6 MB

Manual v5.0 Oct 02, 2017
Tech Note: NPort Real COM Mode for DNP3 Applications

1.9 MB

Tech Note v1.0 Nov 17, 2014
Tech Note: TCP Server Mode for NPort

311.3 KB

Tech Note v1.0 Jun 29, 2013
Manual for NPort Express Series (DE-211 HIG)

2.3 MB

Manual v8.0 Feb 20, 2013
Tech Note: Using DNP3 with the NPort Series

1.0 MB

Tech Note v1.0 Mar 29, 2012
Tech Note: UDP Mode for NPort

173.2 KB

Tech Note v1.0 Nov 03, 2009
Tech Note: Accessing Multiple NPorts Behind NAT

482.6 KB

Tech Note v1.0 Nov 03, 2009
Tech Note: Real COM Mode for NPort

253.0 KB

Tech Note v1.0 Nov 03, 2009
Tech Note: NPort’s Ethernet Modem Mode

116.6 KB

Tech Note v1.0 Nov 03, 2009
Tech Note: NPort’s Pair Connection Mode

211.4 KB

Tech Note v1.0 Nov 03, 2009
Tech Note: Reverse Telnet Mode for NPort

204.6 KB

Tech Note v1.0 Nov 03, 2009
Tech Note: TCP Client Mode for NPort

224.4 KB

Tech Note v1.0 Nov 03, 2009
Manual for NPort Express Series

474.3 KB

Manual v3.0 Oct 14, 2009
2D CAD for NPort DE-311 TOP

483.5 KB

2D CAD May 22, 2009
2D CAD for NPort DE-211 TOP

26.0 KB

2D CAD May 22, 2009
Tech Note: Fixed TTY Driver for NPort

207.6 KB

Tech Note v1.0 May 21, 2009
Tech Note: Real TTY Driver for NPort

204.2 KB

Tech Note v1.0 May 21, 2009
Supported Documents & Firmware Last Updated: February 6, 2023