Product Introduction
In industrial automation, reliable Ethernet communication is critical for system performance. The Schneider 140NOE77100C Ethernet module provides a robust connectivity solution within the Modicon Quantum automation platform. This module supports Ethernet Modbus TCP/IP protocol at 10/100 Mbit/s and features a Class B20 web server for easy diagnostics and data access.
Compatibility & Integration
The Schneider 140NOE77100C integrates seamlessly with the Modicon Quantum series controllers. It supports I/O scanning, Modbus TCP messaging, and hot standby redundant architecture for high-availability applications. The module uses standard RJ45 connectors for twisted-pair cabling and MT-RJ for fiber optic connections.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Schneider Electric |
| Part Number |
140NOE77100C |
| Communication Protocol |
Ethernet Modbus TCP/IP |
| Transmission Rate |
10/100 Mbit/s |
| Web Server Class |
B20 |
| Current Consumption |
750 mA at 5 V DC |
| Protection Class |
IP20 |
| Operating Temperature |
0 to 60 °C |
| Humidity |
95% without condensation |
| Certifications |
UL 508, cUL, CE |
| Protective Treatment |
Conformal coating (Humiseal 1A33) |
Application Scenarios
The Schneider 140NOE77100C is ideal for process control systems, discrete manufacturing lines, and infrastructure monitoring. Its hot standby capability ensures continuous operation in critical applications. The module’s web server allows remote diagnostics via predefined web pages, reducing downtime.
Selection Guide & Purchasing Advice
Before purchasing, verify compatibility with your Modicon Quantum rack. Ensure the rack power supply can provide 750 mA at 5 V DC. For reliable sourcing, consider UBEST Automation as a trusted supplier of industrial automation spares.
Troubleshooting & Common Issues
The Schneider 140NOE77100C features multiple LEDs for diagnostics: Link, Active, Fault, and TxAct/RxAct. A steady Fault LED indicates module error; check network configuration or replace module. Collision LED helps identify network conflicts. For detailed troubleshooting, refer to the product manual.