The Moxa NE-4100 Series offers compact, high-performance embedded device servers for adding Ethernet capabilities to serial devices. Measuring only 57 × 40 mm, these modules are smaller than a credit card and instantly network-enable any serial interface. Supported protocols and modes include Real COM, TCP Server, TCP Client, and UDP.

With a web-based configuration interface and driver support for Windows, Linux, macOS, and legacy operating systems, integration is seamless. SNMP traps and email alerts enable robust remote monitoring for industrial or embedded environments. Ideal for OEMs integrating IP connectivity into legacy equipment.

Key Features:

• 10/100 Mbps Ethernet with Auto MDI/MDI-X
• Supports baudrates up to 230.4 kbps
• Real COM, TCP Server/Client, and UDP modes
• DHCP, BootP, Static IP, ARP, SNMP, SMTP, ICMP support
• Extremely compact: only 57 x 40 mm or 45 x 36 mm (model-dependent)
• Low power consumption: 1.5 W @ 5 VDC
• SNMP traps and email alerts for events like power-on, IP changes, or login failures
• Driver support for Windows, Linux, macOS, Android, UNIX

Technical Specifications:

Platform:

• CPU: 16-bit MCU
• Flash: 2 MB
• SDRAM: 1 MB
• DIO Channels: 4 (software configurable)

Ethernet Interface:

• Ports: 1 x 10/100BaseT(X), Auto MDI/MDI-X
• Connector types: RJ45, pin-header, or dual-in-line (model dependent)
• Isolation: 1.5 kV magnetic

Compatible Models:

• NE-4100T: TTL, drop-in module
• NE-4110S/4110A: RS-232 / RS-422/485, RJ45
• NE-4120S/4120A: RS-232 / RS-422/485, pin-header

Serial Interface:

• Ports: 1 serial data + 1 TTL console
• Baudrate: 110 bps to 230.4 kbps
• Data Bits: 5, 6, 7, 8
• Parity: None, Even, Odd, Space, Mark
• Stop Bits: 1, 1.5, 2
• Flow Control: RTS/CTS, DTR/DSR, XON/XOFF

Power:

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

Physical Characteristics:

• Dimensions: NE-4110/4120: 57 x 40 mm | NE-4100T: 45 x 36 mm
• Weight: 20–40 g

Environmental:

• Operating Temp: 0–55°C (standard), -40–75°C (wide temp models)
• Storage Temp: -40–60°C
• Humidity: 5–95% RH (non-condensing)

Certifications:

• EMI/EMS: EN 55032/24, CISPR 32, FCC Part 15B, IEC 61000-4-x
• Environmental: IEC 60068-2-x
• RoHS, CRoHS, WEEE compliant

MTBF:

• Up to 290,276 hours

Warranty:

• 5 years

Package Contents:

• 1 x NE-4100 Series embedded device server module