Moxa’s NE-4100 Series offers compact, embedded serial-to-Ethernet modules designed for OEM integration into devices requiring network connectivity. With a 10/100 Mbps Ethernet port and full support for RS-232, RS-422, RS-485, or TTL serial interfaces, these modules provide reliable operation in TCP Server, TCP Client, UDP, and Real COM modes. The modules feature SNMP and email-based alerts and consume just 1.5 W with a +5 VDC power input, making them ideal for embedded applications.

Key Features:

• 10/100 Mbps Ethernet interface with Auto MDI/MDI-X
• Supports RS-232, RS-422, RS-485, or TTL (depending on model)
• Real COM, TCP Server, TCP Client, and UDP operation modes
• DHCP, BootP, Static IP, ARP, SNMP, and SMTP support
• Compact size: 57 × 40 mm (NE-4110/4120), 45 × 36 mm (NE-4100T)
• Power: +5 VDC input, 1.5 W power consumption
• Broad driver support: Windows, Linux, UNIX, macOS

Specifications:

Interfaces:

• Ethernet: 1x 10/100BaseT(X), via header or RJ45 depending on model
• Serial Interface: RS-232, RS-422, RS-485, or TTL
• Baudrate: 110 bps to 230.4 kbps
• Digital I/O: 4 software-configurable channels

Operation Modes:

• Real COM
• TCP Client/Server
• UDP
• Pair Connection

Power:

• Input Voltage: 5 VDC
• Consumption: 290 mA @ 5 VDC

Physical Characteristics:

• Dimensions:
• NE-4110/4120: 57 × 40 mm
• NE-4100T: 45 × 36 mm
• Weight:
• NE-4110: 40 g
• NE-4120/4100T: 20 g
• Form Factor:
• NE-4100T: Drop-in
• NE-4110/4120: Pin-header modules

Environmental:

• Operating Temp: 0 to 55 °C (Standard), -40 to 75 °C (Wide Temp)
• Storage Temp: -40 to 60 °C
• Humidity: 5 to 95% RH (non-condensing)

Certifications:

• EMC/EMI: EN 55032/24, FCC Part 15B Class A, CISPR 32
• ESD/EFT/Surge: IEC 61000-4-2/3/4/5/6
• Environmental Testing: IEC 60068-2-1/2-3/2-14
• RoHS, CRoHS, WEEE

MTBF (Telcordia SR332):

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

Warranty:

• 5-year manufacturer warranty

Package Contents:

• 1x NE-4100 Series embedded device server module