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10/100M Ethernet Network Enabler for RS-232 device, RJ-45 (-40 +75C)

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Mfg Part Number:  NE-4110S-T  
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Price: $107.77
In Stock: 25
No Sales Tax except these states
, PO and Wire.
NE-4110's industrial-proven, built-in TCP/IP stack makes it easy for your R&D engineers to network-enable your serial device since they won't need to put a lot of effort into TCP/IP programming. The 10/100M Ethernet auto-sensing interface lets you enjoy the higher 100M speed when available. In addition, NE-4110's 4 GPIO pins provide ample design flexibility, giving you the freedom to develop the features your customers need. The NE-4110 low power 5V design is better suited for today's equipment, and R&D engineers can spend less effort implementing the power circuit.

Ethernet 10/100Base-TX Ethernet, RJ45
Protection Built-in transformer with 1.5 KV magnetic isolation
Pins ETx+, ETx-, RTx+, RTx-
Interface RS-232 x 1 TTL x 1
Signal RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

Parity none, even, odd, space, mark
Data Bits 5, 6, 7, 8
Stop Bits 1, 2
Flow Control RTS/CTS, Xon/Xoff
Speed 50 bps to 115.2 Kbps
GPIO Programmable x 4, PIO
OS Support VirtualCOM Driver for Windows 95, 98, NT, 2000, ME and XP
Protocol Support ICMP, IP, TCP, UDP, DHCP, ARP, Telnet, SNMP, HTTP, SMTP
Operation Mode VirtualCOM Driver Mode TCP Server TCP Client UDP Server/Client
Management Web Browser (HTTP) Serial Console Telnet Console NPort Administrator for Windows DHCP SNMP
Configuration Interface NECI library for developing your own utility
Input 5 VDC, ± 5%
Consumption 290 mA @ 5 VDC (Max.)
Operating Temperature 0 to 70°C (32 to 158°F), 5 to 95% RH
Storage Temperature -20 to 85°C (-4 to 185°F), 5 to 95% RH
Regulatory Approval
EMC FCC Class A, CE Class A
Size 57 x 40 x 15.4 mm (W x D x H)


Power Requirements
Power Consumption 290 mA @ 5 VDC max.
Input Voltage 5 VDC (±5%)
Linux Real TTY Drivers Linux kernel 2.4.x, 2.6.x
Operation Modes Real COM, TCP Server, TCP Client, UDP
Configuration Options Web Console, Serial Console, Telnet Console, Windows Utility
Windows Real COM Drivers Windows 95/98/ME/NT/ 2000, Windows XP/2003/Vista/2008/7 x86/64, Embedded CE 5.0/6.0, XP Embedded
Network Protocols ICMP, ARP, IP, TCP, UDP, DHCP, Telnet, HTTP, SNMP V1/V2c, SMTP
Fixed TTY Drivers SCO Unix, SCO OpenServer, UnixWare 7, UnixWare 2.1, SVR 4.2, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x
Serial Communication Parameters
Flow Control DSR/DTR and RTS/CTS (RS-232 only), XON/XOFF
Data Bits 5, 6, 7, 8
Parity None, Even, Odd, Space, Mark
Stop Bits 1, 1.5, 2
Baudrate 110 bps to 230.4 Kbps
Form Factor
Weight NE-4110S/4110A: 40 g 
NE-4120S/4120A/4100T: 20 g
Type NE-4110/4120: Ready-to-go stand-alone modules 
NE-4100T: 26-pin dual-in-line package
Dimensions NE-4110/4120: 57 × 40 mm (2.24 x 1.57 in) 
NE-4100T: 45 × 36 mm (1.77 x 1.42 in)
Ethernet Interface
Connector NE-4110 Series: RJ45 
NE-4120 Series: 5-pin pin header 
NE-4100T: 26-pin dual-in-line
Speed 10/100 Mbps, auto MDI/MDIX
Magnetic Isolation Protection 1.5 KV built-in
Number of Ports 1
Environmental Limits
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 -40 to 75°C (-40 to 167°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Serial Interface
Serial Standards • Port 1: 
NE-4110S/4120S: RS-232 
NE-4110A/4120A: RS-422, RS-485-4w, RS-485-2w 
NE-4100T: TTL 
• Port 2: 
TTL console port
RS-485 Data Direction Control ADDC® (automatic data direction control)
Number of Ports 2
MTBF (mean time between failures) NE-4100T: 288,173 hrs
NE-4110A: 289,573 hrs
NE-4110S: 290,276 hrs
NE-4120A: 289,573 hrs
NE-4120S: 285,874 hrs
Automatic Reboot Trigger Built-in WDT (watchdog timer)
Digital I/O Pins
GPIO 4 programmable I/O pins
Serial Signals
RS-485-4w Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND
RS-422 Tx+, Tx-, Rx+, Rx-, GND
TTL • Port 1: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND 
• Port 2: TxD, RxD, GND
Standards and Certifications
EMI EN 55022 Class B, FCC Part 15 Subpart B Class A
EMS EN 55024,
EN 61000-4-2 (ESD),
EN 61000-4-3 (RS),
EN 61000-4-4 (EFT),
EN 61000-4-5 (Surge),
EN 61000-4-6 (CS),
EN 61000-4-11
Green Product RoHS, CRoHS, WEEE
Warranty Period 5 years
Details See

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