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Product Introduction
The Schneider Electric 140NOE77111 is an advanced Ethernet communication module specifically designed for the Modicon Quantum automation platform. It is part of Schneider Electric’s high-performance Ethernet module series and supports both Modbus TCP/IP and open protocols over 10/100 Mbps Ethernet networks. With enhanced capabilities compared to its predecessor models, the 140NOE77111 enables fast, secure, and deterministic communication between PLCs, HMIs, SCADA systems, and enterprise-level applications.
This module is equipped with dual Ethernet ports that support switch functionality, allowing for daisy-chaining devices and reducing network infrastructure costs. In addition, it features built-in web server capabilities for remote diagnostics and supports SNMP for advanced network monitoring. This module is ideal for process industries, infrastructure automation, and critical systems requiring high availability and consistent network performance.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Ethernet Network TCP/IP Module |
| Model Number | 140NOE77111 |
| Manufacturer | Schneider Electric |
| Series | Modicon Quantum |
| Communication Protocols | Ethernet TCP/IP, Modbus TCP, SNMP |
| Port Configuration | Dual RJ45 Ports with Embedded Switch Function |
| Data Rate | 10/100 Mbps Auto-Negotiation |
| Integrated Web Server | Yes |
| SNMP Support | Yes |
| Global Data Support | Yes |
| Configuration Software | Unity Pro, EcoStruxure Control Expert |
| Backplane Current Draw | 600 mA at 5 VDC |
| Operating Voltage | Supplied via Quantum rack backplane |
| Operating Temperature Range | 0°C to 60°C |
| Storage Temperature Range | -40°C to 85°C |
| Relative Humidity | 5% to 95%, non-condensing |
| Shock Resistance | 30 g |
| Certifications | CE, UL, CSA, ATEX |
| Mounting Type | Quantum rack slot module |
| Firmware Upgradeable | Yes |
| Dimensions (H x W x D) | 103.9 × 40.3 × 250 mm |
| Weight | 0.345 kg |
Product Applications
The 140NOE77111 module is designed for high-end industrial automation systems requiring dependable and scalable Ethernet networking. Key application areas include:
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Power and Energy Systems: Integration of distributed control systems in generation, transmission, and distribution networks.
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Petrochemical and Refinery Plants: Enables fast and secure data exchange in hazardous or high-demand environments.
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Water Treatment and Waste Management: Facilitates remote monitoring and control of pumps, filtration systems, and instrumentation.
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Food & Beverage Manufacturing: Supports real-time control and data acquisition for packaging, bottling, and conveyor systems.
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Mining and Heavy Industries: Withstand harsh environmental conditions while supporting large data volumes.
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Building Management and Infrastructure Automation: Network backbone for centralized control of HVAC, lighting, and security.
Product Advantages
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Dual-Port Ethernet with Switching Function
Reduces the need for external switches by allowing direct daisy-chaining of multiple Ethernet devices. -
Integrated Web Diagnostics
Allows remote access and real-time status monitoring through a standard web browser, simplifying maintenance. -
Modbus TCP/IP and SNMP Support
Enables robust and flexible communication with various automation systems and network devices. -
Easy Integration with Quantum Systems
Designed to slot directly into Quantum racks and configure seamlessly with Schneider software tools. -
Field Firmware Upgradeability
Allows updates without removing the module, minimizing system downtime. -
Secure and Reliable Communication
Supports deterministic Ethernet communication, suitable for critical automation environments. -
Industrial Grade Durability
Built to operate in demanding environments with a wide temperature range and strong EMC compliance.
Frequently Asked Questions (FAQ)
1. What is the primary difference between 140NOE77111 and previous models like 140NOE77101?
The 140NOE77111 includes dual Ethernet ports with embedded switch functionality, while older models support only single ports without switching.
2. Is the module capable of remote diagnostics?
Yes, the module has a built-in web server accessible via any standard web browser for real-time diagnostics.
3. What protocols are supported for communication?
It supports Modbus TCP/IP, Ethernet/IP, and SNMP protocols, ensuring broad compatibility.
4. Can the module be hot-swapped?
Yes, it is designed for insertion and removal under power without disrupting system operation.
5. Does the module require an external power source?
No, it is powered directly through the Quantum rack backplane.
6. What kind of topology is supported by the dual Ethernet ports?
The embedded switch allows line topology (daisy chaining), simplifying wiring in distributed installations.
7. Is configuration difficult?
Not at all. It can be configured using Schneider’s Unity Pro or EcoStruxure Control Expert platforms.
8. Can I monitor this module from a network management system?
Yes, the module supports SNMP, which allows integration with standard network monitoring tools.
9. What kind of applications is it suitable for?
It is ideal for real-time automation systems in power, water, oil & gas, infrastructure, and process industries.
10. How do I upgrade the firmware?
Firmware updates can be performed remotely using Schneider’s authorized tools, without removing the module.
Related Models from the Same Series
| Model Number | Description | Key Feature | Communication Type |
|---|---|---|---|
| 140NOE77110 | Ethernet TCP/IP Module | Single port, web diagnostics | Modbus TCP, SNMP |
| 140NOE77101 | Ethernet Module with Basic Capabilities | Modbus TCP only, basic web interface | Ethernet TCP/IP |
| 140CPU65160 | Quantum CPU with Ethernet | Integrated processing & networking | Modbus TCP, Ethernet |
| 140CPS11420 | Power Supply Module | Quantum power source | N/A |
| 140CRP93200 | RIO Drop Adapter Module | Remote I/O communication | RIO |
| 140NOC78000 | ControlNet Communication Module | ControlNet protocol support | ControlNet |
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|---|---|---|---|
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