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Product Introduction
The Schneider Electric 140NOC77101C is a high-performance Ethernet communication module engineered for the Modicon Quantum automation platform. This module is designed to facilitate advanced industrial networking using the EtherNet/IP protocol, enabling the Modicon Quantum PLCs to communicate efficiently with a wide range of field devices, remote I/O stations, SCADA systems, and HMIs.
Equipped with dual RJ45 Ethernet ports, support for network redundancy, and embedded diagnostic capabilities, the 140NOC77101C provides a robust and flexible solution for complex automation architectures. It is capable of managing high-speed data exchange, including Class 1 (real-time I/O) and Class 3 (explicit messaging), ensuring optimal control and monitoring performance.
Whether deployed in discrete manufacturing, process industries, or utility infrastructure, this module plays a key role in bridging the control layer with distributed Ethernet networks.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | 140NOC77101C |
| Product Type | Ethernet Communication Module |
| Manufacturer | Schneider Electric |
| Platform Compatibility | Modicon Quantum |
| Supported Protocols | EtherNet/IP, Modbus TCP/IP |
| Communication Ports | 2 × RJ45 (10/100 Mbps Ethernet) |
| Messaging Support | Class 1 (implicit), Class 3 (explicit) |
| Max Connections | 128 Class 1 + 64 Class 3 |
| Embedded Web Server | Yes – for diagnostics and configuration |
| Network Redundancy | Yes – supports DLR or switch-based redundancy |
| Power Consumption | < 5 W |
| Status Indicators | LEDs for module, network, and port status |
| Hot Swap Support | Yes |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Type | Rack-mounted (Quantum backplane) |
| Configuration Software | Unity Pro, EcoStruxure Control Expert |
| Dimensions (W × H × D) | 103.9 × 40.3 × 250 mm |
| Weight | 0.345 kg |
| Certifications | CE, UL, CSA, ATEX |
Applications
The 140NOC77101C is purpose-built for demanding industrial Ethernet communications and is widely used across various industries:
-
Automotive Manufacturing
Enables deterministic communication between PLCs and EtherNet/IP-based robots and motion controllers. -
Water & Wastewater Treatment Plants
Integrates SCADA systems with distributed control and remote telemetry units over Ethernet. -
Oil & Gas Processing
Facilitates secure and real-time data flow from field instrumentation to central control units. -
Food & Beverage Automation
Interfaces with batch systems, sensors, and drives on a centralized control network. -
Logistics & Material Handling
Coordinates data exchange between PLCs, barcoding systems, and conveyor mechanisms. -
Pharmaceutical Production
Ensures validated communication across compliant and regulated environments.
Product Advantages
-
Comprehensive EtherNet/IP Support
Handles both real-time (Class 1) and configuration/diagnostic (Class 3) messaging, ensuring wide device compatibility. -
Dual-Port Redundancy
Increases network robustness through device-level ring or switch-based redundant topologies. -
High Connection Capacity
Capable of managing up to 192 concurrent Ethernet sessions, supporting scalable architectures. -
Web-Based Diagnostics
Built-in web server provides real-time health, connection, and traffic monitoring without external tools. -
Plug-and-Play Integration
Easy to install in Quantum racks and fully supported by Unity Pro and EcoStruxure software. -
Industrial Grade Design
Engineered to operate in harsh environments with ATEX, UL, and CE certifications.
Frequently Asked Questions (FAQ)
1. What is the main function of the 140NOC77101C module?
It enables Modicon Quantum PLCs to communicate over Ethernet using EtherNet/IP and Modbus TCP/IP protocols.
2. How many devices can the module support simultaneously?
It supports up to 128 Class 1 and 64 Class 3 EtherNet/IP connections at once.
3. Can this module be hot-swapped?
Yes, it is hot-swappable and can be replaced during operation without system shutdown.
4. Does it have a built-in web interface?
Yes, it includes an embedded web server for diagnostics and configuration monitoring.
5. What communication speeds does it support?
It supports 10/100 Mbps full-duplex or half-duplex Ethernet communication.
6. Is it compatible with Unity Pro software?
Yes, it is fully compatible with Unity Pro and EcoStruxure Control Expert.
7. What kind of redundancy does it offer?
It supports network redundancy using DLR (Device Level Ring) or switch-based methods.
8. What industrial protocols are supported?
The module supports EtherNet/IP and Modbus TCP/IP for seamless communication with a wide range of devices.
9. Can it be used in hazardous environments?
Yes, it is certified for use in ATEX zones and meets global industrial standards.
10. Does it support both implicit and explicit messaging?
Yes, it supports Class 1 (implicit) and Class 3 (explicit) EtherNet/IP messaging.
Related Models (Same Series or Communication Modules)
| Model Number | Description |
|---|---|
| 140NOC77100C | EtherNet/IP Module for Modicon Quantum with standard features |
| 140NOE77101 | Ethernet TCP/IP Module with Modbus support |
| 140NOM21200 | Modbus ASCII/RTU Serial Communication Module |
| 140NOA61110C | Interbus Master Communication Module |
| 140CRP93100 | RIO Drop Adapter for Remote I/O Communication |
| 140CPU65160S | Quantum CPU with embedded Ethernet |
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