



Introduction
The Schneider 140NOE55100C Ethernet Module is a high-reliability network communication interface designed for the Modicon Quantum automation platform. It provides stable Ethernet-based connectivity between PLC systems and industrial networks, enabling seamless data exchange for SCADA systems, distributed control architectures, and plant-wide monitoring applications.
Engineered for industrial environments that require continuous uptime and deterministic communication, this module is commonly deployed in large-scale automation systems where performance stability and network resilience are essential.
Technical Specifications
| Parameter | Specification |
|---|
| Product Type | Ethernet Network Communication Module |
| Platform | Modicon Quantum |
| Communication Protocol | Modbus TCP/IP, Ethernet-based industrial communication |
| Network Interface | RJ45 + optional fiber optic (model-dependent architecture) |
| Transmission Speed | 10/100 Mbps (auto-negotiation in supported systems) |
| Network Functions | I/O scanning, messaging, PLC-to-PLC communication |
| Redundancy Support | Hot standby architecture (system dependent) |
| Diagnostics | LED status indicators (link, activity, fault, run) |
| Backplane Integration | Quantum rack system |
| Power Supply | Through PLC backplane |
| Current Consumption | Approx. 750 mA @ 5 V DC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% non-condensing |
Applications
The 140NOE55100C is widely used in industrial automation systems requiring reliable Ethernet communication between controllers and supervisory systems. Typical applications include:
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Large manufacturing automation networks
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SCADA and distributed control systems
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Power generation and utility monitoring
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Oil & gas process control systems
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Water treatment and infrastructure automation
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Multi-PLC data exchange architectures
Its robust communication design makes it suitable for mission-critical environments where consistent network uptime is essential.
Advantages
The 140NOE55100C offers a strong balance between performance, reliability, and system integration. Its main advantage lies in its ability to provide stable Ethernet communication within Modicon Quantum architectures, ensuring smooth data flow between controllers and higher-level systems.
It supports industrial-grade Modbus TCP/IP communication, allowing easy integration with SCADA platforms and third-party devices. The module’s diagnostics system with LED indicators provides fast visibility of network status, reducing troubleshooting time and improving maintenance efficiency.
Designed for continuous industrial operation, it delivers reliable performance in harsh environments with wide temperature tolerance and electrical noise resistance. Its modular design also allows easy replacement and integration without disrupting system architecture.
Technical FAQs
1. What is the main function of the 140NOE55100C module?
It provides Ethernet communication for Modicon Quantum PLC systems.
2. What protocol does it support?
It supports Modbus TCP/IP and industrial Ethernet communication.
3. What is its communication speed?
Typically supports 10/100 Mbps Ethernet networking.
4. What systems is it compatible with?
It is designed for the Modicon Quantum automation platform.
5. Does it support redundancy?
Yes, it supports hot standby architecture in compatible system configurations.
6. How is it powered?
Through the Quantum PLC rack backplane.
7. What is its weight?
Approximately 0.35 kg in standard configuration.
8. What industries use this module?
Manufacturing, energy, utilities, oil & gas, and process automation sectors.
9. Does it support diagnostics?
Yes, it includes LED-based network and fault diagnostics.
10. Is it suitable for modern Ethernet systems?
It is primarily used in Modicon Quantum industrial Ethernet environments.