Schneider 140NOE77110 Ethernet Network TCP/IP Module

The Schneider Electric 140NOE77110 is a high-performance Ethernet communication module designed for the Modicon Quantum automation platform. It provides deterministic, high-speed Ethernet communications for critical industrial automation systems and supports open protocols such as Modbus TCP/IP. This module is engineered to ensure seamless integration between programmable logic controllers (PLCs), human-machine interfaces (HMIs), SCADA systems, and IT-level networks.

What distinguishes the 140NOE77110 is its support for advanced communication features such as web-based diagnostics, SNMP, and global data sharing. It serves as a key element in establishing secure, real-time control network architectures where performance, reliability, and accessibility are non-negotiable.

This module is especially well-suited for process automation, infrastructure, utilities, and manufacturing environments where scalability, availability, and remote management are essential.

Product Specifications

Product Applications

The 140NOE77110 is used extensively in industries that require seamless, secure, and real-time communication over Ethernet. It is ideal for:

• Process Automation: Integrating large-scale distributed control systems (DCS).

• Water & Wastewater: Centralized data acquisition from treatment facilities.

• Energy & Utilities: Power generation and distribution monitoring systems.

• Oil & Gas: Real-time diagnostics and control of drilling and refining processes.

• Manufacturing & Assembly Lines: Machine-to-machine communication and MES integration.

• Transport & Infrastructure: Remote control and monitoring of railway and road systems.

Product Advantages

• Reliable High-Speed Ethernet

  Ensures deterministic communication with support for 10/100 Mbps networks.

• Robust Protocol Support

  Supports Modbus TCP/IP, SNMP, and web diagnostics for flexible data exchange and monitoring.

• Embedded Web Server

  Provides remote diagnostics and device status visibility without additional software.

• Scalable System Integration

  Works seamlessly with SCADA, HMI, and PLCs for system-wide connectivity.

• Plug-and-Play Compatibility

  Designed for native integration with Modicon Quantum racks and software environments.

• Secure and Remote Monitoring

  Reduces maintenance costs and downtime through remote access and SNMP traps.

• High Environmental Resistance

  Built to withstand industrial environments with temperature and EMC compliance.

Frequently Asked Questions (FAQ)

1. What type of Ethernet protocols does the 140NOE77110 module support?

The module supports Ethernet TCP/IP, Modbus TCP, and SNMP protocols. These enable communication with PLCs, SCADA systems, and network management tools.

2. Is the module equipped with a built-in web server for diagnostics?

Yes, it includes an embedded web server that allows users to view diagnostic information, communication statistics, and status through a standard web browser.

3. Can the 140NOE77110 be used for remote monitoring?

Absolutely. It supports SNMP and web access, which enables remote diagnostics and monitoring without requiring on-site access.

4. Which software is required to configure this module?

The module can be configured using Schneider Electric’s Unity Pro or EcoStruxure Control Expert software suites.

5. How do I physically install the 140NOE77110 module?

It is a plug-in module that mounts into any available slot in a Modicon Quantum rack. No additional wiring is required beyond network cabling.

6. What kind of data transmission speed does it support?

The module supports auto-sensing Ethernet speeds of 10 Mbps and 100 Mbps over an RJ45 connection.

7. Is this module suitable for critical industrial environments?

Yes. It complies with IEC standards for electromagnetic compatibility and operates in a wide industrial temperature range, making it ideal for demanding environments.

8. What diagnostics features are available on this module?

It provides built-in diagnostic tools accessible through the web interface, including link status, error counters, and network traffic monitoring.

9. How is the module powered when installed in a system?

Power is supplied via the Quantum rack backplane. The module consumes approximately 600 mA at 5 VDC.

10. Can the module be used to transfer data between multiple PLCs?

Yes, using its global data support and Modbus TCP/IP capabilities, it allows for real-time data exchange between multiple Quantum CPUs or third-party Ethernet-compatible devices.