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The 140NOE77101 is an Ethernet communication module designed for the Schneider Electric Modicon Quantum automation platform. It enables seamless integration of Quantum PLC systems into standard industrial Ethernet networks, supporting deterministic data exchange between controllers and higher-level systems.
The module supports Modbus TCP and EtherNet/IP protocols, allowing vertical integration with SCADA, HMI, historians, and enterprise-level ERP systems. With 10/100 Mbps auto-sensing capability, the 140NOE77101 provides reliable high-speed messaging, peer-to-peer PLC communication, and distributed I/O scanning over Ethernet.
An embedded web server enables remote diagnostics, configuration, and real-time monitoring without requiring proprietary software. This simplifies network management and reduces maintenance time in large-scale industrial environments.
| Parameter | Specification |
|---|---|
| Model Number | 140NOE77101 |
| Product Family | Modicon Quantum |
| Module Type | Ethernet Communication Module |
| Supported Protocols | Modbus TCP, EtherNet/IP |
| Transmission Speed | 10/100 Mbit/s (auto-sensing) |
| Port Type | RJ45 (10BASE-T/100BASE-TX) |
| Network Topology | Star, Tree (via Ethernet switch) |
| Network Services | BOOTP, DHCP, SNMP, Global Data, I/O Scanning |
| Backplane Power Requirement | 750 mA at 5 VDC |
| Diagnostics | LED indicators (Status, Link, Activity, Collision) |
| Web Services | Integrated HTTP server |
The 140NOE77101 is widely used in:
Water and wastewater treatment plants
Chemical and petrochemical facilities
Power generation and energy management systems
Large-scale manufacturing operations
It enables remote PLC programming, centralized data collection, Ethernet-based distributed I/O management, and high-capacity data exchange across plant-wide networks.
Does the 140NOE77101 support Ethernet I/O Scanning?
Yes. The module supports Ethernet I/O scanning, allowing the Quantum PLC to exchange cyclic data with remote Ethernet-based devices as if they were local I/O.
Can the module be configured through a web browser?
Yes. The built-in web server allows users to access diagnostics, view network statistics, and perform configuration tasks through a standard web browser without additional specialized software.