This network module provides high-speed Ethernet connectivity for Modicon M340 systems. It connects the PLC to enterprise networks and supervisory systems. The unit supports multiple industrial protocols for versatile communication needs. Its dual-port design enables daisy-chain wiring for reduced cabling costs.
Network Interfaces and Protocol Support
The module features two independent Ethernet ports for flexible network topologies. It supports Modbus TCP/IP for industrial device communication. The unit also handles SNMP for network management and diagnostics. An embedded web server provides browser-based access to module data.
| Parameter | Specification |
|---|---|
| Model | BMXNOE0100H |
| Ethernet Ports | 2 x RJ45, 10/100BASE-TX |
| Supported Protocols | Modbus TCP, SNMP, HTTP, FTP |
| Transmission Speed | 10/100 Mbps auto-negotiation |
| Duplex Mode | Half/full duplex auto-sensing |
| Network Topology | Daisy-chain, star, ring |
| IP Addressing | DHCP, BOOTP, or manual |
| Modbus Connections | Up to 128 simultaneous |
| Web Server | Embedded HTML pages |
| Diagnostic Features | LED status, fault logging |
| Firmware Update | Over Ethernet (FTP/HTTP) |
| MAC Address | Factory-assigned, unique |
| Power Supply | 3.3 V DC from backplane |
| Current Draw | 500 mA maximum |
| Power Consumption | 1.65 W typical |
Physical Dimensions and Rack Mounting
This network module measures 105 mm in height, 28 mm in width, and 90 mm in depth. Its compact housing weighs approximately 0.15 kg. You can mount the unit in any slot of the Modicon M340 rack. The module includes a protective cover for the SD card slot.
Dual-Port Ethernet and Cable Redundancy
The BMXNOE0100H includes two Ethernet ports for flexible cabling options. You can daisy-chain multiple modules using standard patch cables. The ports support automatic MDI/MDI-X crossover detection. This feature simplifies wiring and reduces network switch requirements.
Embedded Web Server and Configuration
The built-in web server provides configuration pages for network settings. You can access module diagnostics through any standard web browser. The server displays communication statistics and error counters. You can also update firmware using the web interface.
Diagnostic Features and Status LEDs
Seven LEDs indicate power, link status, and activity per port. Additional LEDs show network speed and collision status. The module logs communication errors for troubleshooting purposes. You can retrieve diagnostic data via SNMP or web interface.
System Integration and Compatibility
This network module connects to Modicon M340 PLCs through the backplane bus. It works with Unity Pro programming software for configuration. The unit supports both Modbus TCP client and server modes. You can integrate it into existing Ethernet networks seamlessly.
Details
| Weight | 0.25 kg |
|---|---|
| Dimensions | 130 × 100 × 20 mm |
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