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NE-4110A

Ethernet to RS422/485 1-port server module
  • Hersteller Moxa
  • Kategorie: RS232
  • The Moxa NE‑4110A is a compact, single‑port embedded device server designed to provide Ethernet connectivity to serial devices using RS‑422 or RS‑485 interfaces. It belongs to Moxa’s NE‑4100 family of embedded modules, which are engineered for OEMs and system integrators seeking to network‑enable their serial equipment. The NE‑4110A integrates a 10/100 Mbps Ethernet interface, a 16‑bit 80186‑class microprocessor, and 512 KB RAM, offering a reliable and efficient platform for serial‑to‑Ethernet communication in industrial and embedded applications.
- Ethernet‑to‑Serial Conversion: Converts RS‑422/485 serial data to Ethernet (TCP/IP) for remote access and control.
- 10/100 Mbps Ethernet Interface: Auto‑negotiating Ethernet port with Auto‑MDI/MDIX support for flexible network integration.
- Multiple Operation Modes: Supports Real COM, TCP Server, TCP Client, and UDP modes for versatile communication architectures.
- High Baud Rate Support: Serial communication speeds up to 230.4 Kbps.
- Compact Embedded Design: Small footprint (57 × 40 mm) suitable for integration into OEM circuit boards or compact devices.
- Low Power Consumption: Operates at only 1.5 W from a single +5 V DC supply.
- SNMP and E‑mail Alerts: Provides event notification for cold/warm start, authentication failures, and signal changes.
- Web‑Based Configuration: Integrated web console for browser‑based setup and monitoring.
- Windows Utility Support: Includes Moxa’s Network Enabler Administrator for centralized configuration and firmware management.
- Automatic Data Direction Control (ADDC®): Hardware‑based RS‑485 flow control for reliable half‑duplex communication.
- Built‑in Watchdog Timer: Ensures automatic recovery from system faults.
- Comprehensive Protocol Support: Supports ICMP, ARP, IP, TCP, UDP, DHCP, Telnet, HTTP, SNMP, and SMTP.
- Cross‑Platform Driver Support: Real COM drivers for Windows and Real TTY drivers for Linux/Unix systems.
- Industrial‑Grade Reliability: CE and FCC Class A certified for electromagnetic compatibility.
- Extended Temperature Options: Standard 0 – 55 °C; wide‑temperature models available for ‑40 – 75 °C operation.

Ursprungsland: Taiwan R.O.C.

Zolltarifnummer: 8517 6200 900

Comprehensive Product Summary – Moxa NE‑4110A Ethernet to RS‑422/485 1‑Port Server Module




### 1. Product Overview

Product Name: NE‑4110A
Article Number: NE‑4110A
Series: NE‑4100 Series Embedded Device Servers
Model Type: Ethernet to RS‑422/485 1‑Port Server Module
Manufacturer: Moxa Technologies Co., Ltd.
Product Category: Embedded Serial‑to‑Ethernet Device Server Module
Product Family: NPort Express / NE‑4100 Embedded Series

The Moxa NE‑4110A is a compact, single‑port embedded device server designed to provide Ethernet connectivity to serial devices using RS‑422 or RS‑485 interfaces. It belongs to Moxa’s NE‑4100 family of embedded modules, which are engineered for OEMs and system integrators seeking to network‑enable their serial equipment. The NE‑4110A integrates a 10/100 Mbps Ethernet interface, a 16‑bit 80186‑class microprocessor, and 512 KB RAM, offering a reliable and efficient platform for serial‑to‑Ethernet communication in industrial and embedded applications.




### 2. Key Features

- Ethernet‑to‑Serial Conversion: Converts RS‑422/485 serial data to Ethernet (TCP/IP) for remote access and control.
- 10/100 Mbps Ethernet Interface: Auto‑negotiating Ethernet port with Auto‑MDI/MDIX support for flexible network integration.
- Multiple Operation Modes: Supports Real COM, TCP Server, TCP Client, and UDP modes for versatile communication architectures.
- High Baud Rate Support: Serial communication speeds up to 230.4 Kbps.
- Compact Embedded Design: Small footprint (57 × 40 mm) suitable for integration into OEM circuit boards or compact devices.
- Low Power Consumption: Operates at only 1.5 W from a single +5 V DC supply.
- SNMP and E‑mail Alerts: Provides event notification for cold/warm start, authentication failures, and signal changes.
- Web‑Based Configuration: Integrated web console for browser‑based setup and monitoring.
- Windows Utility Support: Includes Moxa’s Network Enabler Administrator for centralized configuration and firmware management.
- Automatic Data Direction Control (ADDC®): Hardware‑based RS‑485 flow control for reliable half‑duplex communication.
- Built‑in Watchdog Timer: Ensures automatic recovery from system faults.
- Comprehensive Protocol Support: Supports ICMP, ARP, IP, TCP, UDP, DHCP, Telnet, HTTP, SNMP, and SMTP.
- Cross‑Platform Driver Support: Real COM drivers for Windows and Real TTY drivers for Linux/Unix systems.
- Industrial‑Grade Reliability: CE and FCC Class A certified for electromagnetic compatibility.
- Extended Temperature Options: Standard 0 – 55 °C; wide‑temperature models available for ‑40 – 75 °C operation.




### 3. Technical Specifications

Form Factor:
- Stand‑alone embedded module with RJ45 Ethernet connector
- Dimensions: 57 × 40 × 18 mm (2.24 × 1.57 × 0.71 in)
- Weight: Approx. 25 g
- Mounting: PCB‑mountable or integrated into OEM enclosures

Processor & Memory:
- CPU: 16‑bit 80186 microprocessor
- RAM: 512 KB
- Flash Memory: Integrated firmware storage

Ethernet Interface:
- Ports: 1 × 10/100 Mbps Ethernet (Auto MDI/MDIX)
- Connector: RJ45 with built‑in 1.5 kV magnetic isolation
- Supported Speeds: 10 Mbps / 100 Mbps
- Protocols: ICMP, ARP, IP, TCP, UDP, DHCP, Telnet, HTTP, SNMP, SMTP

Serial Interface:
- Ports: 1 × RS‑422/485 (Port 1), 1 × TTL console (Port 2)
- Standards Supported:
- RS‑422 (Tx+, Tx‑, Rx+, Rx‑, GND)
- RS‑485‑4‑wire (Tx+, Tx‑, Rx+, Rx‑, GND)
- RS‑485‑2‑wire (Data+, Data‑, GND)
- Flow Control: RTS/CTS, XON/XOFF, ADDC® automatic direction control
- Baud Rate: 110 bps – 230.4 Kbps
- Data Bits: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd, Space, Mark
- Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

Digital I/O:
- 4 programmable GPIO pins for user‑defined control or status indication

Power Requirements:
- Input Voltage: +5 V DC (±5 %)
- Power Consumption: 290 mA @ 5 V DC (max), approx. 1.5 W

Environmental Limits:
- Operating Temperature: 0 – 55 °C (standard), ‑40 – 75 °C (wide‑temp models)
- Storage Temperature: ‑20 – 70 °C
- Humidity: 5 – 95 % RH (non‑condensing)

Reliability:
- Watchdog Timer: Built‑in hardware WDT for automatic reboot
- Mean Time Between Failures (MTBF): Industrial‑grade design for long‑term operation




### 4. Functionality

The NE‑4110A functions as a transparent bridge between serial and Ethernet networks. It encapsulates serial data into TCP/IP packets, enabling remote access to serial devices over LAN or WAN environments. The module supports multiple communication modes:

- Real COM Mode: Creates virtual COM ports on Windows hosts, allowing legacy serial applications to communicate over Ethernet without modification.
- TCP Server Mode: Waits for incoming TCP connections from clients; ideal for remote monitoring systems.
- TCP Client Mode: Actively initiates connections to a designated server when serial data is available.
- UDP Mode: Enables fast, connectionless data transmission and multicast/broadcast communication.

Use Cases and Applications:
- Industrial automation controllers and PLCs
- Building management systems (BMS)
- Remote data acquisition and SCADA systems
- Serial sensors, meters, and instrumentation
- CNC machines and legacy serial equipment
- Embedded OEM devices requiring Ethernet connectivity

Compatibility:
- Compatible with Moxa’s Real COM and Real TTY drivers for Windows and Linux
- Supports integration with third‑party TCP/IP applications via socket programming
- Works with Moxa’s Network Enabler Administrator and web console for configuration




### 5. Components & Accessories

Included with Module:
- NE‑4110A embedded module
- Documentation and software CD (drivers, utilities, manuals)
- Quick Installation Guide
- Warranty card

Optional Accessories:
- NE‑4110‑ST Starter Kit: Includes evaluation board, universal power adaptor (90–240 VAC to 12 V DC), serial and Ethernet cables, and software CD for rapid prototyping.
- Cables: Cross‑over Ethernet cable, null‑modem serial cable.
- Power Cords: US or Euro plug options.

Connectors:
- RJ45 Ethernet port (Tx+, Tx‑, Rx+, Rx‑)
- DB9 female serial connector for RS‑422/485 interface
- Pin headers for GPIO and power input




### 6. Installation & Setup

Requirements:
- +5 V DC regulated power supply
- Ethernet network connection (10/100 Base‑T)
- Serial device with RS‑422 or RS‑485 interface

Mounting Options:
- Direct PCB integration for OEM applications
- Evaluation board mounting via starter kit

Configuration Methods:
1. Web Console: Accessible via any standard web browser for IP and serial parameter setup.
2. Serial Command Mode: Local configuration through serial console using simple command frames.
3. Telnet Console: Remote configuration via Telnet session.
4. Windows Utility (Network Enabler Administrator): GUI‑based configuration, firmware upgrade, and monitoring.

Setup Steps:
- Assign IP address via DHCP, BootP, or static configuration.
- Configure serial parameters (baud rate, parity, stop bits).
- Select operation mode (Real COM, TCP Server, TCP Client, UDP).
- Save and reboot to apply settings.

On‑Site Configuration Features:
- Serial command mode for quick parameter changes
- Software reset and hardware trigger options
- SNMP and e‑mail alert configuration




### 7. Performance & Capabilities

Data Throughput:
- Serial speeds up to 230.4 Kbps
- Ethernet throughput up to 100 Mbps

Latency:
- Optimized for low‑latency serial‑to‑Ethernet conversion

Capacity:
- One serial port per module; multiple modules can be networked for multi‑port systems

Efficiency:
- Low power consumption (1.5 W)
- Compact design minimizes space and thermal load

Limitations:
- Single‑port configuration (expandable via multiple modules)
- No RS‑232 support (use NE‑4110S for RS‑232)
- With 2 stop bits, parity = none configuration not supported




### 8. Standards & Compliance

Regulatory Approvals:
- EMC: CE (Class A), FCC (Class A)
- Safety: Designed for industrial embedded use

Network Standards:
- IEEE 802.3 10Base‑T / 100Base‑TX compliant
- Auto MDI/MDIX for crossover‑free Ethernet connection

Environmental Compliance:
- RoHS‑compliant manufacturing (per Moxa’s environmental policy)

Industry Standards Supported:
- TCP/IP, UDP/IP, SNMP v1, DHCP, BootP, ARP, ICMP, HTTP, Telnet




### 9. Additional Information

Warranty:
- 5‑year limited hardware warranty
- Coverage includes repair or replacement for manufacturing defects

Technical Support:
- E‑mail: support@moxa.com.tw
- Online resources: [www.moxa.com](http://www.moxa.com)
- Access to driver updates, firmware, and documentation

Maintenance:
- Firmware upgradable via web or Windows utility
- Configuration export/import for easy deployment
- Built‑in watchdog timer for automatic recovery

Software Tools:
- Network Enabler Administrator: Windows‑based configuration and monitoring utility
- Web Console: Browser‑based management interface
- Serial Console: Local configuration via RS‑232/TTL port
- Real COM Installer: Maps virtual COM ports on Windows hosts
- NPort Management Suite: Includes Configurator, Monitor, and Batch Configurator utilities

Firmware Update & Monitoring:
- Remote firmware upgrade via network
- SNMP traps and e‑mail alerts for system events (cold/warm start, authentication failure, IP change, DSR/DCD signal change)
- System log for boot and event tracking

Starter Kit Contents (NE‑4110‑ST):
- Evaluation board with serial, Ethernet, digital I/O, and power circuits
- Universal power adaptor (90–240 VAC to 12 V DC)
- Cross‑over Ethernet cable and null‑modem cable
- Documentation and software CD
- Quick Installation Guide and warranty card




### Summary

The Moxa NE‑4110A is a robust, compact, and feature‑rich embedded device server that transforms RS‑422/485 serial devices into Ethernet‑enabled systems. With its 10/100 Mbps network interface, flexible operation modes, and comprehensive software support, it provides OEMs and system integrators with a reliable platform for industrial networking applications. Its small footprint, low power consumption, and extended temperature options make it ideal for embedded control systems, automation equipment, and remote monitoring solutions requiring dependable serial‑to‑Ethernet connectivity.

Key Advantages:
- Compact embedded design for OEM integration
- Reliable 16‑bit CPU with industrial‑grade performance
- Multi‑protocol support and flexible configuration options
- Long‑term reliability backed by a 5‑year warranty

Manufacturer: Moxa Technologies Co., Ltd.
Website: [https://www.moxa.com](https://www.moxa.com)
Support Contact: support@moxa.com.tw




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