Specifications 1. General Information Parameter Specification Product Family Modicon M340 Catalog Number BMXNOM0200H Description Ethernet Communication Module Module Type Communication Coprocessor Form Factor Single-width module for M340 rack 2. Communication Features Parameter Specification Ethernet Ports 2 × RJ45 ports (10/100BASE-TX, Auto-MDI/MDIX) Protocol Support • Modbus TCP (Server & Client) • EtherNet/IP (Adapter) • TCP/IP Raw Sockets • UDP • FTP (Client) • SNMP • DHCP Client • DNS Client Simultaneous Connections Up to 32 connections (configurable mix) Data Exchange • Read/Write to remote Modbus devices • Implicit messaging (EtherNet/IP) • PLC-to-PLC communication Web Server Built-in web pages for diagnostics and monitoring 3. Electrical & Physical Specifications Parameter Specification Power Supply 24 VDC (from M340 backplane) Power Consumption 1.2 W typical Operating Voltage Range 19.2 - 30 VDC LED Indicators • Power (green) • Network activity (green/yellow) • Module status (green/red) Dimensions (H × W × D) 90 × 24 × 70 mm Weight 0.15 kg Mounting DIN rail mounting via M340 base plate 4. Environmental Specifications Parameter Specification Operating Temperature 0°C to +60°C Storage Temperature -25°C to +70°C Relative Humidity 10% to 95% (non-condensing) Altitude Up to 2000 m without derating Protection Rating IP20 (for installation in enclosure) Vibration 3.5 mm (5-8.4 Hz), 9.8 m/s² (8.4-150 Hz) Shock 147 m/s² (11 ms duration) 5. Performance Specifications Parameter Specification PLC Compatibility Modicon M340 series Max. Module Placement Any slot in M340 rack (except CPU slot) Configuration Software Unity Pro (V11.1 or later) Configuration Method Hardware configuration in Unity Pro project IP Address Assignment Static IP or DHCP Network Features • Subnet mask configuration • Gateway configuration • VLAN support (802.1Q) 6. Certifications & Standards Parameter Specification Safety Standards UL 508, CSA C22.2 No. 142, IEC 61131-2 EMC Standards EN 61326-1, FCC Part 15 Class A Industrial Standards CE, UKCA, RCM, RoHS Ethernet Standards IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX) 7. Network Diagnostics Feature Description Web Interface Built-in HTML pages for module status SNMP Support MIB-II for network monitoring Diagnostic LEDs Per-port link/activity indicators Unity Pro Integration Full diagnostics in programming software 8. Ordering Information Item Description Base Model BMXNOM0200H Included Ethernet module only (no cables) Optional RJ45 Ethernet cables (straight/ crossover)