NE-4100 Series

10/100 Mbps embedded serial device servers

Features and Benefits

10/100 Mbps Ethernet interface
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
SNMP and email alerts for event trapping and notifications
Half the size of a credit card—only 57 × 40 mm
Low power consumption at 1.5 W, with single +5 V input

Certifications

Introduction

Moxa’s NE-4100 embedded device servers are 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.

SNMP and Email Alerts for Event Trap and Notification

NE-4100 embedded device servers can be configured to send an SNMP trap or email under the following conditions:

Cold/warm start
Password authentication failure
Change in DSR/DCD line signal
Change in IP address
Change in password

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CPU

16-bit MCU

Flash

2 MB
SDRAM

1 MB

Configurable DIO Channels (by software)

4

10/100BaseT(X) Ports, Auto MDI/MDI-X

NE-4120S/4120A: 5-pin pin header
NE-4100T: 26-pin dual-in-line
NE-4110S/4110A: 8-pin RJ45
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

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

No. of Ports

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

NE-4110S/4120S Series: RS-232
NE-4110A/4120A Series: RS-422, RS-485
NE-4100T Series: TTL
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

RS-232

NE-4110S/4120S: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422

NE-4110A/4120A: TX+, TX-, RX+, RX-, GND
RS-485-4w

NE-4110A/4120A: TX+, TX-, RX+, RX-, GND
RS-485-2w

NE-4110A/4120A: Data+, Data-, GND

Input Voltage

5 VDC
Power Consumption

290 mA @ 5 VDC

Dimensions

NE-4110/4120: 57 x 40 mm (2.24 x 1.57 in)
NE-4100T: 45 x 36 mm (1.77 x 1.42 in)
Weight

NE-4110S/4110A: 40 g (0.09 lb)
NE-4120S/4120A/4100T: 20 g (0.04 lb)
Form Factor Type

NE-4110/4110A/4120S/4120A: Ready-to-go pin header modules
NE-4100T: Drop-in modules

Operating Temperature

Standard Models: 0 to 55˚C (32 to 131˚F)
Wide Temp. Models: -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)

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

Green Product

RoHS, CRoHS, WEEE

Time

NE-4100T: 288,173 hrs
NE-4110S: 290,276 hrs
NE-4110A/4120S/4120A: 289,573 hrs
Standards

Telcordia SR332

Warranty Period

5 years
Details

See www.moxa.com/warranty

Download datasheet

Software, Firmware, and Drivers

Name	Type	Checksum	Version	Operating System	Release Date
Real TTY Linux Kernel 6.x Driver Download 2.5 MB	Driver	237F77E2F40BCA7D51F88942ACD49C96AA5328E9C34A61261E950042E08C2E1406221321BB315258BF2AB1FC8304E19D3BC495949BDB960E1C68964C1C9F330B SHA-512	v6.2	Linux Kernel 6.x	Jan 22, 2026 Jan 22, 2026 Release notes
Real TTY Linux Kernel 5.x Driver Download 650.0 KB	Driver	0DA27DE67F9765CA40527674FABC0650F9192F42DB77D02D743B1E73BFD564A7D6612563BEC517B854EC893BD045B7063FCDE80D75A246FD5749FFA7987B18EB SHA-512	v5.6	Linux Kernel 5.x	Jan 22, 2026 Jan 22, 2026 Release notes
Real TTY Linux Kernel 4.x Driver Download 650.0 KB	Driver	2B3D28729539A32AD4D1D326A328AE12FB2AA0445BAF7F2254579EB5456E34D3148B3BFA8AFB2EF440A290083F4F007281C5C6296F2B508AE509A119CB6FA010 SHA-512	v4.4	Linux Kernel 4.x	Jan 22, 2026 Jan 22, 2026 Release notes
Moxa Windows Driver Manager (Windows 11 and Server 2022 and later, WHQL certified) Download 11.9 MB	Driver	BA32BA788191ADABE0FFE9ABE42A00117EE845DBF2B69561C594D26290BB401B1F8EF8F08B1798E920A1F6A484F32E17ADB4FFF52CB093A080398C4AEE821494 SHA-512	v4.5	Windows 11 Windows Server 2022 Windows Server 2025	Jan 09, 2026 Jan 09, 2026 Release notes
Moxa Windows Driver Manager (Windows 7 to 10 and Windows Server 2008 R2 to 2019, WHQL certified) Download 12.2 MB	Driver	4844B332A6A26E4D96FE04099891F53CE327E08CAAD5EF7E4CABDD1831C0B38432D8DCB208DCAAB67F182F8EABC134064D92F179B1ABB0B8FEB7B5FAF0F54AD7 SHA-512	v3.8	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	Jan 09, 2026 Jan 09, 2026 Release notes
PComm Lite - Serial Communication Tool Download 5.3 MB	Utility	ACF1A369B77608C2E443644FC767D1F35F8C36FE88FA2720FE3E9896B32FF7054F299AC2042F491CFDEA3674E90917D4702B648412D3CE0CE2714778F9EF8FE1 SHA-512	v1.9	Windows	Dec 12, 2025 Dec 12, 2025 Release notes
Device Search Utility (installer) Download 236.2 MB	Utility	46BFBEF375C5A5A231CDFBFEBCC30E1847BDAB75BDBD882E681528558AB696F43ED8B14BA7BF199EEF60625FDECF4C21A63FD20E0D0D735246EBC27B10C2399D SHA-512	v3.1	Windows 10 Windows 11 Windows 7 Windows 8 Windows 8.1 Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2025	Nov 17, 2025 Nov 17, 2025 Release notes
Device Search Utility (portable) Download 128.6 MB	Utility	728BA6AE2F8A19FEE90E5E89B67E72BBEC0CF70A6343D897B839B2A5BB897B19B7ECD9FDBCFEB412207F0536AC82E4B7923F25E86B5C1EC8F6592F1BC494BD3D SHA-512	v3.1	Windows 10 Windows 11 Windows 7 Windows 8 Windows 8.1 Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2025	Nov 17, 2025 Nov 17, 2025 Release notes
Real TTY Linux Kernel 6.x Driver Download 121.7 KB	Driver	B873EB6E994A39A008BBB8C0BEEA008A03D2588593C8A005FFCDD0F586981D45FD4415B0886279279A489DD0C86D37EB33B6E5CA11AC4511940D37015ADF4BE8 SHA-512	v6.1	Linux Kernel 6.x	Sep 05, 2024 Sep 05, 2024 Release notes
Serial Device Server Driver for macOS (macOS 11.x to 14) Download 6.3 MB	Driver	91948DC612A34FDCFAA923230297736427FB8217C04496AFB919C92099D2F9073F583B9334D8D0A8636CF4AA4D47767CF06E93AA9450C4A64CA77B4E6F14F417 SHA-512	v1.3	macOS 11 macOS 12 macOS 13 macOS 14	Sep 02, 2024 Sep 02, 2024 Release notes
Real TTY Linux Kernel 4.x Driver Download 123.3 KB	Driver	477816054CA50B3A86615B8DA1EC061199E1FC4A84C44111C181B8091C7022E8053CE0A0E07D0E3D35D57888BC812B11411B47FCE435E2933A26AB139BF5A47C SHA-512	v4.3	Linux Kernel 4.x	Aug 07, 2024 Aug 07, 2024 Release notes
Real TTY drivers for Linux 3.x.x Download 94.6 KB	Driver	EF31F576A53A8B2AF310DE6930D2BED12A9E6CDEDB518E4B63221C27DED29C24BCEBE0C0CD7E498FC5B840B1A0871AF7CF6D99C453DDB842B97EA4061DABA27E SHA-512	v3.0	Linux Kernel 3.x	Jul 04, 2024 Jul 04, 2024 Release notes
Serial Device Server Driver for macOS (macOS 10.1x to 14) Download 689.8 KB	Driver	5C6F5BCEE33A29CAAB95B4E267F7524063FB1EF33B433C727DD2E2193FAFC0981D792A374C9F79B9696824427B1C6438D54DEFAA4513FBE5E89ECDC14D077A9B SHA-512	v1.2	macOS 10.12 macOS 10.13 macOS 10.14 macOS 10.15 macOS 11 macOS 12 macOS 13 macOS 14	Nov 10, 2023 Nov 10, 2023 Release notes
Device Search Utility Download 2.2 MB	Utility	9F3E3C6A2BBDCBFC53A91CAA82372972B0A9888CB75C1F9F8E32324F50FF8A0FF7500417AB873469B00AE8C20EE6C0D0C8C50CB94BFC3517AE604879244440FD 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, 2023 Jun 28, 2023 Release notes
Device Server Android API Download 18.0 MB	Library	C60360A8734B5D261D9010D5772739C4BB92197E2E657E935F1AFB289DB9E3068AB542D83AC2D466477B30D0A57193427430FEDE60BC6C2E92852BDB987FDA21 SHA-512	v1.1	Android	Dec 22, 2022 Dec 22, 2022 Release notes
Serial Device Server Driver for macOS (macOS 10.12 to 10.15) Download 611.6 KB	Driver	BE32FE7D0CAC2F085B41604E1F6D29411F7EBA2E0D9D7D13DC1CC4D74012D585D307D33AE6D36D66BF1B756A3D5D6586F23D2020DD3B96BF2AAE8DACA151B370 SHA-512	v1.1	macOS 10.12 macOS 10.13 macOS 10.14 macOS 10.15	Sep 26, 2022 Sep 26, 2022 Release notes
Windows Driver Manager (for Windows 7, Windows Server 2008 or later) Download 5.2 MB	Driver	340B37A8BAB0B5838D123AAA97FC70BF35139DBA84D6DC4F066D1F3A4A7A81B3CCEB4BF68F1FFBD9519829F1D399DACB1157CD2D0FBE196EF5DB8665B6E3F314 SHA-512	v3.3	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	Jan 25, 2021 Jan 25, 2021 Release notes
Windows Driver Manager (for Windows 7, Server 2008, or later)) Download 3.0 MB	Driver	5A370644F196A97F697954A3BDBFE89586C27A9870A49AD456D38CA8FB76729BB453AB42DDFC56E7C7E6A2BCD092D594ED2F844641516407BC1851579427344C SHA-512	v3.2	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	Jul 06, 2020 Jul 06, 2020 Release notes
Network Enabler SDK Download 5.0 MB	Utility	3EE0AA28DB0C630162259EF156F5AAC72719E5C2E01BEB71A1F0E42B146666520D29CABBF33BB90B0F34BF279E0788E90393106AD8C2CE4634C9F917955596F8 SHA-512	v2.9	Windows 98 Windows 98 SE Windows Vista Windows XP	Dec 06, 2019 Dec 06, 2019 Release notes
Network Enabler Administrator Download 923.4 KB	Utility	F63815B8DDE16A4240CC54BE7B7CCA30C7433B32A444294D12F92E50FABBC140658DDA2F8CF72A5BD420B7671D59A99833DC05ED32A519CD96E2BE3ECBF235D4 SHA-512	v2.11	Windows 98 Windows 98 SE Windows Vista Windows XP	Dec 06, 2019 Dec 06, 2019 Release notes
Real TTY drivers for Linux 4.x.x Download 95.4 KB	Driver	BCDBD0AA80476ED2EDBF5094277BD5C6750F97C760F206008C9C6D796B202609C18B53A8D4786D6B03BDAF1836FF35754931587B93F7248EA0BBD829C43EAB40 SHA-512	v4.0	Linux Kernel 4.x	Oct 24, 2019 Oct 24, 2019 Release notes
Real TTY drivers for Linux 2.x.x Download 92.2 KB	Driver	E1DE344CAB9DC95DCCDABB25E0AC77EACB0D49C5E49E864DB555A4BFDFB94A8FDED968DE193943EA06A398654D5403BA0230EF36543589EF348D664A7002AE34 SHA-512	v2.0	Linux Kernel 2.4.x Linux Kernel 2.6.x	Oct 24, 2019 Oct 24, 2019 Release notes
Real TTY drivers for Linux 5.x.x Download 95.3 KB	Driver	A6D674B684B6619CEF4BFF2DD77CF1A1A1268D4B5F11C82C926A757AA72B162B55C7A7E3FFB93EC3CE3EB7FC23F7A64546D500DD21AB9726A562E080612982E5 SHA-512	v5.0	Linux Kernel 5.x	Oct 24, 2019 Oct 24, 2019 Release notes
Driver for NE-4100 Series (TTY driver for Unix) Download 73.0 KB	Driver	14B2FDD2D55F69D4910D6DDCA9B63C14AC9F818373889BCAD224327E710071A4269E16EB0DCAA0E107430A03BB974427473B170DA4DCB3BC07CF4C90A4D4A153 SHA-512	v3.5	FreeBSD 5.x FreeBSD 6.x FreeBSD 7.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 20, 2019 Mar 20, 2019 Release notes
Windows Driver Manager (Windows Vista, Server 2008, and prior) Download 2.6 MB	Driver	4340A70D93E824C9B6FF6034E3322BD0DE5FDAA27CC3BA2B0F0276DCF313AA1DE22B091610EF686F697774EE215AC0028EE0AB3239734334A49A6A1FEBE77804 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 23, 2018 Aug 23, 2018 Release notes
Driver for NE-4100 Series (WinCE 5) Download 230.5 KB	Driver	00DD2467DE2439BBAADAA004964C685C92DA2495C38B2CCBEBDED8DBA035FA42E82AF4CFF8AEA4C80CC571CA46AAE1259E777F42E62CF813D3C8603E64507779 SHA-512	v1.6	Windows CE 5.0 Windows CE 6.0	Nov 14, 2012 Nov 14, 2012 Release notes
PComm Lite - Serial Communication Tool for Windows Download 1.6 MB	Utility	1033555948012595FB0D4A9EA4949CBEA7E5CE0585383E772935016CA2F171990DB5A10EE0732372AD9293152C6B634DBFA96F19D9EA2B7516845214DF61312E SHA-512	v1.6	Windows 2000 Windows 7 Windows Server 2003 Windows Server 2008 Windows Server 2008 R2 Windows Vista Windows XP	May 13, 2012 May 13, 2012 Release notes
Driver for NE-4100 Series (WinXP Embedded) Download 1.2 MB	Driver	51DC8EDE78353F3080BCDB8370EB56C4FEC50D814005DDE835072A4AD3B2FD4D08166EB5490E5C84F686D625004A05763FFD23787B0DF36DD93CF4AE95C4F358 SHA-512	v1.14	Windows XP Embedded	Apr 04, 2012 Apr 04, 2012 Release notes
Software Package for NE-4100 Series (DIO Tester) Download 111.3 KB	Software Package	8D33F8DB35F251AB87492259C2B63DA5147DC8C7DC9B1EDF6C138DE678A5D79B6A38CA05126743DAB3D171F63EBCA5E5BEB81FE94F2CBA1617F3EBBC9837CBDB SHA-512	v2.1	Windows 2000 Windows 2000 Windows 95 Windows 98 Windows Server 2003 Windows Server 2008 Windows Vista Windows XP	Sep 27, 2009 Sep 27, 2009 Release notes
Library for NE-4100 Series (NECI) Download 485.0 KB	Library	BC40F72DB696EECEBDF930EE338593B9DF6033CEF5E1179937C01EFF27EEB38AA1110D3638A860C1C214278BCD766854F67C818EBB59B4D0AADBDF56B3DA8BA4 SHA-512	v2.3.0		Sep 01, 2008 Sep 01, 2008 Release notes
Firmware for NE-4100 Series Download 454.9 KB	Firmware	B93332A54BC472841027F28C5269681A4BA99F9F4D6E5BE7CD2C33CCA53F6BABEB0305F4E5FD2A65BC4DA6DB4B392FB5813F5F3AF65009ADC0061BB09E658D9B SHA-512	v4.1		Jul 08, 2008 Jul 08, 2008 Release notes

Support Documents

Name	Type	Version	Release Date
Device Search Utility v3.x User Manual Download 2.8 MB	Manual	v1.1	Nov 17, 2025 Nov 17, 2025
FOSS Statement for NPort macOS driver Download 108.4 KB	Declaration	v1.0	Oct 29, 2024 Oct 29, 2024
FOSS Statement for Device Search Utility Download 161.8 KB	Declaration	v1.0	Jun 24, 2024 Jun 24, 2024
Declaration of Conformity for NE-4100 Series Download 304.9 KB	Declaration	v1.0	Apr 23, 2024 Apr 23, 2024
Tech Note: Real COM mode for NPort Download 479.5 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: Real TTY Driver for NPort Download 379.2 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: TCP Server Mode for NPort Download 395.0 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: Accessing Multiple NPorts Behind NAT Download 497.2 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: TCP Client Mode for NPort Download 394.5 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: Fixed TTY Driver for NPort Download 389.7 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: Pair Connection Mode Download 544.0 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: Ethernet Modem Mode Download 429.4 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: Reverse Telnet Mode for NPort Download 364.5 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
Tech Note: UDP Mode for NPort Download 397.2 KB	Tech Note	v2.0	Jun 08, 2023 Jun 08, 2023
FOSS Statement for NE-4100, NE-4100-ST Series Download 135.1 KB	Declaration	v1.0	Feb 24, 2023 Feb 24, 2023
FOSS Statement for Moxa Windows Driver Manager Download 255.8 KB	Declaration	v1.0	Aug 01, 2022 Aug 01, 2022
Manual for NE-4100 Series Download 15.6 MB	Manual	v11.1	Jul 26, 2022 Jul 26, 2022
Tech Note for NE-4100 Series (circuit design recommendations) Download 1.0 MB	Tech Note	v12.1	Jul 26, 2022 Jul 26, 2022
Manual for NE-4100 Series (Serial command mode) Download 1.1 MB	Manual	v2.1	Jul 26, 2022 Jul 26, 2022
Tech Note: Moxa Real TTY Driver Porting Guide for Arm-based Platforms Download 372.3 KB	Tech Note	v1.0	Aug 05, 2021 Aug 05, 2021
QIG for NE-4100 Series Download 499.4 KB	QIG	v5.2	May 19, 2021 May 19, 2021
Datasheet for NE-4100 Series Download 499.7 KB	Datasheet	v1.3	Jun 24, 2020 Jun 24, 2020
Tech Note: Real COM mode for NPort Download 423.5 KB	Tech Note	v1.1	Apr 30, 2020 Apr 30, 2020
Network Enabler 2 SDK Programmer's Guide Download 688.2 KB	Manual	v5.0	Dec 13, 2019 Dec 13, 2019
Network Enabler 2 SDK API Reference Download 385.8 KB	Manual	v8.0	Dec 13, 2019 Dec 13, 2019
2D CAD for NE-4100T TOP Download 357.6 KB	2D CAD		May 19, 2016 May 19, 2016
Tech Note: NPort Real COM Mode for DNP3 Applications Download 1.9 MB	Tech Note	v1.0	Nov 17, 2014 Nov 17, 2014
Tech Note: TCP Server Mode for NPort Download 311.3 KB	Tech Note	v1.0	Jun 29, 2013 Jun 29, 2013
Tech Note: Accessing Multiple NPorts Behind NAT Download 482.6 KB	Tech Note	v1.0	Nov 03, 2009 Nov 03, 2009
Tech Note: Reverse Telnet Mode for NPort Download 204.6 KB	Tech Note	v1.0	Nov 03, 2009 Nov 03, 2009
Tech Note: NPort's Ethernet Modem Mode Download 116.6 KB	Tech Note	v1.0	Nov 03, 2009 Nov 03, 2009
Tech Note: UDP Mode for NPort Download 173.2 KB	Tech Note	v1.0	Nov 03, 2009 Nov 03, 2009
Tech Note: NPort's Pair Connection Mode Download 211.4 KB	Tech Note	v1.0	Nov 03, 2009 Nov 03, 2009
Tech Note: TCP Client Mode for NPort Download 224.4 KB	Tech Note	v1.0	Nov 03, 2009 Nov 03, 2009
Tech Note: Real COM Mode for NPort Download 253.0 KB	Tech Note	v1.0	Nov 03, 2009 Nov 03, 2009
Tech Note: Fixed TTY Driver for NPort Download 207.6 KB	Tech Note	v1.0	May 21, 2009 May 21, 2009
Tech Note: Real TTY Driver for NPort Download 204.2 KB	Tech Note	v1.0	May 21, 2009 May 21, 2009
2D CAD for NE-4120S-A TOP Download 242.7 KB	2D CAD		Aug 03, 1995 Aug 03, 1995
2D CAD for NE-4110S-A TOP Download 391.1 KB	2D CAD		Aug 03, 1995 Aug 03, 1995

An Insider’s Guide to Bringing Your Serial Devices to the IIoT

Technology Guide

Serial-to-Ethernet Q&A

Available Models (10)

Show Images

	Compare NE-4100T	Compare NE-4100T-T	Compare NE-4110S	Compare NE-4110S-T
Ethernet Interface	26-pin dual-in-line	26-pin dual-in-line	RJ45	RJ45
Serial Standards	TTL signals	TTL signals	RS-232	RS-232
Operating Temp.	0 to 55°C	-40 to 75°C	0 to 55°C	-40 to 75°C
Form Factor Type	Drop-in module	Drop-in module	Ready-to-go pin header module	Ready-to-go pin header module
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare NE-4110A	Compare NE-4110A-T	Compare NE-4120S	Compare NE-4120S-T
Ethernet Interface	RJ45	RJ45	5-pin pin header	5-pin pin header
Serial Standards	RS-422/485	RS-422/485	RS-232	RS-232
Operating Temp.	0 to 55°C	-40 to 75°C	0 to 55°C	-40 to 75°C
Form Factor Type	Ready-to-go pin header module	Ready-to-go pin header module	Ready-to-go pin header module	Ready-to-go pin header module
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare NE-4120A	Compare NE-4120A-T
Ethernet Interface	5-pin pin header	5-pin pin header
Serial Standards	RS-422/485	RS-422/485
Operating Temp.	0 to 55°C	-40 to 75°C
Form Factor Type	Ready-to-go pin header module	Ready-to-go pin header module
	Add to Quote View Bag	Add to Quote View Bag

NE-4100 Series

Features and Benefits

Certifications

Introduction

SNMP and Email Alerts for Event Trap and Notification

Platform

CPU

Memory

Flash

SDRAM

Input/Output Interface

Configurable DIO Channels (by software)

Ethernet Interface

10/100BaseT(X) Ports, Auto MDI/MDI-X

Magnetic Isolation Protection

Standards

Ethernet Software Features

Configuration Options

Management

Windows Real COM Drivers

Linux Real TTY Drivers

Fixed TTY Drivers

Android API

Serial Interface

No. of Ports

Serial Standards

Operation Modes

Baudrate

Data Bits

Stop Bits

Parity

Flow Control

Serial Signals

RS-232

RS-422

RS-485-4w

RS-485-2w

Power Parameters

Input Voltage

Power Consumption

Physical Characteristics

Dimensions

Weight

Form Factor Type

Environmental Limits

Operating Temperature

Storage Temperature (package included)

Ambient Relative Humidity

Standards and Certifications

EMC

EMI

EMS

Environmental Testing

Declaration

Green Product

MTBF

Time

Standards

Warranty

Warranty Period

Details

Software, Firmware, and Drivers

FILTER

Support Documents

FILTER

Related Content

FILTER

Technology Guide

An Insider’s Guide to Bringing Your Serial Devices to the IIoT

Technology Guide

Serial-to-Ethernet Q&A

Available Models (10)