



Introduction
The Schneider 140NOE77110 Ethernet Network TCP/IP Module is a high-performance industrial communication interface designed for the Modicon Quantum automation platform. It provides reliable Ethernet connectivity for PLC-to-PLC communication, SCADA integration, and distributed control systems using standard industrial protocols such as Modbus TCP/IP.
Engineered for flexibility and transparency, this module supports both copper and fiber network media, making it suitable for modern hybrid industrial networks as well as legacy infrastructure upgrades. It is widely deployed in mission-critical environments where stable, real-time data exchange is essential for operational continuity.
Technical Specifications
| Parameter | Specification |
|---|
| Product Type | Ethernet Network TCP/IP Module |
| Platform | Modicon Quantum |
| Communication Protocols | Modbus TCP/IP, Ethernet TCP/IP |
| Network Speed | 10/100 Mbps auto-negotiation |
| Physical Interfaces | RJ45 (10/100BASE-TX), MT-RJ fiber (100BASE-FX) |
| Web Server | Embedded (Class C20, FactoryCast) |
| Communication Functions | I/O scanning, messaging, diagnostics |
| Redundancy | Hot standby supported |
| Backplane Integration | Quantum rack system |
| Power Supply | Via PLC backplane |
| Current Consumption | ~750 mA @ 5 V DC |
| Diagnostics | LED indicators (link, run, fault, activity) |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% non-condensing |
Applications
The 140NOE77110 is widely used in industrial automation systems requiring robust Ethernet communication across distributed architectures. Common applications include:
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Large-scale manufacturing control systems
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SCADA and HMI supervisory networks
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Power generation and electrical substations
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Oil & gas monitoring and control systems
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Water treatment and utility infrastructure
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Multi-PLC data exchange networks
Its dual media support (copper and fiber) makes it highly adaptable for both short-range plant-floor communication and long-distance industrial networking.
Advantages
The 140NOE77110 delivers a strong combination of flexibility, transparency, and industrial reliability. One of its key advantages is its dual Ethernet interface support, allowing both RJ45 and fiber optic communication within the same module, which simplifies network design in complex installations.
Its embedded web server provides real-time diagnostics and system monitoring without requiring external tools, improving maintenance efficiency and reducing downtime. The FactoryCast functionality enables remote access to PLC data, making it easier to integrate with modern digital monitoring systems.
Hot standby redundancy support ensures continuous operation in critical environments, minimizing risk of communication failure. Designed for harsh industrial conditions, it maintains stable performance under electrical noise, temperature fluctuations, and continuous operation demands.
Technical FAQs
1. What is the main function of the 140NOE77110?
It enables Ethernet TCP/IP communication for Modicon Quantum PLC systems.
2. What communication protocols does it support?
It supports Modbus TCP/IP and standard Ethernet TCP/IP communication.
3. What is the network speed?
It supports 10/100 Mbps auto-negotiation Ethernet.
4. Does it support fiber optic communication?
Yes, it supports MT-RJ 100BASE-FX fiber optic interface.
5. What PLC platform is it designed for?
It is designed for the Modicon Quantum automation platform.
6. Does it include a web server?
Yes, it includes a Class C20 embedded web server for diagnostics and configuration.
7. What is its redundancy capability?
It supports hot standby redundant architecture for high availability systems.
8. How is it powered?
It is powered via the Quantum PLC rack backplane.
9. What industries use this module?
Manufacturing, energy, utilities, oil & gas, and process automation industries.
10. Is it suitable for modern industrial Ethernet systems?
Yes, it supports standard industrial Ethernet and SCADA integration while maintaining legacy Quantum compatibility.