Schneider Modicon Quantum 140NOE77110 Ethernet Communication Module

Description

The Schneider Modicon Quantum 140NOE77110 is a high-performance Ethernet communication module engineered for the Modicon Quantum automation platform. This module provides robust connectivity to Ethernet TCP/IP networks, supporting industry-standard protocols such as Modbus TCP and EtherNet/IP. It acts as a critical interface for integrating PLC systems with supervisory control systems, HMIs, and field devices. Designed for demanding industrial environments including power generation, oil and gas, and mining, the 140NOE77110 features an embedded web server that facilitates remote diagnostics, configuration, and real-time monitoring of process variables, effectively reducing troubleshooting time and minimizing system downtime.

Features

• Dedicated processor for high-traffic network management, ensuring no impact on CPU scan time.
• 10/100 Mbps RJ45 port with auto-negotiation and auto-MDIX capabilities.
• Supports advanced networking functions including I/O scanning, Global Data, and NTP time synchronization.
• Integrated SNMP, BootP, and DHCP for simplified network management and automated IP addressing.
• Embedded Class B30 web server for remote system access and diagnostics.
• Flash memory upgradeable to support evolving communication standards.

Applications

The 140NOE77110 is suitable for complex distributed control architectures requiring high-speed data exchange. Typical applications include SCADA system integration, peer-to-peer PLC communication, and remote plant-floor data acquisition in heavy industrial settings.

Technical Specifications

Installation Guidelines

• Ensure the Quantum rack is powered down before inserting or removing the communication module to prevent electrical damage.
• Seat the module firmly into the designated slot on the Quantum backplane and secure the locking mechanism.
• Use shielded Category 5e or 6 Ethernet cabling to minimize EMI interference in industrial environments.
• Ensure proper grounding of the control cabinet to maintain signal integrity.
• Verify that the module's IP address and network settings are configured correctly via the web server or software tools before full system integration.

Compliance and Certifications

The 140NOE77110 meets various international standards, including UL, CSA, CE, FM Class I Div 2, and ATEX, making it suitable for use in hazardous location environments where specified.

FAQ

Does this module require external power?
No, the 140NOE77110 draws its power directly from the Quantum backplane (750 mA at 5 VDC).

Can this module be used for peer-to-peer communication?
Yes, the module is designed to support peer-to-peer communication between Modicon Quantum controllers as well as connectivity to third-party SCADA and HMI systems.