Schneider 140NOE77100 Ethernet module
Overview
The 140NOE77100 is a high-performance Ethernet TCP/IP communication module designed for the Modicon Quantum automation platform, developed by Schneider Electric (document release date: Mar 03, 2018). As a key network connectivity component, it serves as a bridge between the Quantum controller and Ethernet-based industrial networks, enabling seamless data exchange between the control system and upper-level management platforms, HMI devices, or other networked controllers.
Its dual physical interfaces (fiber optic and twisted pair) provide flexible deployment options: fiber optic (100BASE-FX) ensures stable communication over long distances with strong anti-interference capabilities, suitable for harsh industrial environments with electromagnetic interference; twisted pair (10/100BASE-TX) offers cost-effective short-distance connectivity for standard industrial settings. The auto-sensing 10/100 Mbit/s transmission rate adapts to different network bandwidth requirements, supporting efficient Modbus TCP messaging for real-time data transmission such as process parameters, control commands, and diagnostic information.
The module’s hot standby redundant architecture enhances system reliability, ensuring uninterrupted network communication even in the event of a single module failure—critical for mission-critical applications like continuous production lines, energy management systems, and process control plants. The rich LED indicator set allows on-site personnel to quickly monitor module status, including network speed, communication activity, faults, and operational modes, simplifying troubleshooting and maintenance.
With compliance to multiple international industrial standards (UL 508, CSA C22.2 No 142, FM Class 1 Division 2), the 140NOE77100 is suitable for diverse industrial scenarios, including manufacturing, oil and gas, chemical, and power industries. Its Class B20 web server enables remote diagnostics and configuration via predefined web pages, reducing the need for on-site intervention and improving maintenance efficiency. The Data Editor and Rack viewer functions further facilitate system monitoring and management, helping users optimize operational workflows.
Notably, the module follows the Transparent Ready concept, aligning with modern industrial digitalization trends and supporting integration with transparent factory solutions. Its standard format ensures easy installation into Modicon Quantum racks, and power supply from the rack simplifies system wiring. Despite being marked as "END OF COMMERCIALIZATION," it remains a reliable choice for existing Quantum system upgrades or maintenance, providing stable and secure Ethernet connectivity for industrial control networks.
In summary, the 140NOE77100 combines flexible connectivity, high reliability, and convenient management features, making it an ideal Ethernet communication solution for Modicon Quantum-based automation systems, effectively meeting the demand for seamless, secure, and efficient data transmission in industrial environments.
Specifications
The 140NOE77100 is an Ethernet TCP/IP module belonging to the Modicon Quantum automation platform, with a Transparent Ready concept and a Class B20 web server. It offers web services including Data Editor (via PC terminal), diagnostics through predefined web pages, and Rack viewer.
In terms of communication, it supports Modbus TCP messaging and Ethernet Modbus TCP/IP protocols, featuring two physical interfaces: MT/RJ 100BASE-FX fiber optic and RJ45 10BASE-T/100BASE-TX twisted pair, with an auto-sensing transmission rate of 10/100 Mbit/s. It adopts a hot standby redundant architecture for redundancy and draws power from the rack’s power supply, marked with CE certification.
For local signalling, the module is equipped with multiple LEDs: 1 for 10 Mbps/100 Mbps data rate (10 MB/100 MB), 1 for collision detection (Coll), 1 for download mode (Kernel), 1 for Ethernet module fault (Fault), 1 for Ethernet network status (RUN), 1 for full-duplex mode (Fduplex), 1 for module ready (Ready), 1 for network active (Link), 1 for rack operational (Active), and 1 for transmission/reception activity (TxAct/RxAct). It has a current consumption of 750 mA at 5 V DC, a standard module format, and a product weight of 0.76 lb (US) (0.345 kg), with an IP20 degree of protection.
In terms of certifications and environmental resilience, it holds CUL UL 508, CSA C22.2 No 142, and FM Class 1 Division 2 certifications. It resists electrostatic discharge (4 kV contact and 8 kV air, conforming to IEC 801-2) and electromagnetic fields (9.14 V/yd (10 V/m) at 80–1000 MHz, conforming to IEC 801-3). The operating ambient air temperature ranges from 32–140 °F (0–60 °C), storage temperature from -40–185 °F (-40–85 °C), relative humidity up to 95% without condensation, and operating altitude up to 14763.78 ft (4500 m).
For ordering and shipping, it falls under category 18150 - QUANTUM CONTROLLERS, HSBY, COMM., with a discount schedule of PC21, GTIN 00785901401865, 1 unit per package, a package weight of 2.21 Lbs, non-returnable status, and country of origin France. It comes with a contractual warranty (specific duration not detailed in the document).
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