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Product Introduction
The Schneider Electric 140NOC78100 is an industrial-grade Ethernet communication module designed for use within the Modicon Quantum automation platform. This module provides robust and high-speed Ethernet connectivity, allowing programmable logic controllers (PLCs) to communicate efficiently with other devices over TCP/IP-based networks. Engineered to meet the needs of demanding industrial environments, it offers deterministic communication and seamless integration with Modbus TCP/IP protocols.
The 140NOC78100 plays a pivotal role in distributed control systems by enabling PLCs to act as clients or servers across industrial Ethernet networks. It supports various communication services, including Modbus TCP, FactoryCast HMI web services, SNMP, and email notification, making it highly versatile in supervisory control and data acquisition (SCADA) architectures.
With its modular design and simple integration into existing Quantum racks, the module enhances operational visibility, reduces response times in process control, and provides diagnostics for network health and performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Schneider Electric 140NOC78100 Ethernet Control Module |
| Manufacturer | Schneider Electric |
| Product Series | Modicon Quantum |
| Function | Ethernet communication interface module |
| Protocol Support | Modbus TCP/IP, SNMP, HTTP, SMTP |
| Ports | 2 x RJ45 Ethernet ports |
| Port Speed | 10/100 Mbps auto-sensing |
| Supported Roles | Client and Server |
| IP Configuration | Static or DHCP |
| Web Server | Embedded FactoryCast HMI (HTTP) |
| Diagnostic Functions | LED indicators, SNMP traps, web-based diagnostics |
| Power Consumption | 4.5 W (typical) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Humidity Range | 5% to 95% non-condensing |
| Vibration Resistance | IEC 60068-2-6 (2 g @ 10–500 Hz) |
| Dimensions (H x W x D) | 45 x 165 x 315 mm |
| Weight | 0.345 kg |
| Mounting Type | Rack-mounted (Modicon Quantum backplane) |
| Certifications | CE, UL, CSA, ATEX, EAC, RCM |
Applications
The Schneider 140NOC78100 module is widely used across multiple industries due to its flexible Ethernet-based communication capabilities. Some key application areas include:
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Process Automation: Facilitates high-speed data exchange between PLCs and SCADA systems in oil & gas, chemical, and water treatment plants.
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Factory Automation: Enables seamless coordination of automated lines and real-time data transfer from controllers to enterprise systems.
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Energy and Utilities: Deployed in substations and power management systems for reliable Modbus TCP communication and network diagnostics.
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Building Management Systems (BMS): Used in integration of HVAC, lighting, and security systems using Ethernet communication.
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Remote Monitoring: Supports SNMP and email alerts for proactive maintenance and diagnostics.
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OEM Equipment Control: Provides a scalable, standards-based communication interface for original equipment manufacturers.
Advantages
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Dual Ethernet Ports: Offers flexibility with dual 10/100 Mbps Ethernet ports for redundant or segmented network configurations.
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FactoryCast Embedded Web Server: Enables users to access diagnostics, variables, and system information via standard web browsers.
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Protocol Versatility: Supports both Modbus TCP and SNMP, offering integration with various third-party systems and network management tools.
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Diagnostic Transparency: Provides network health statistics and LED indicators, helping operators quickly pinpoint issues.
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Hot-Swappable: Designed for easy replacement without disrupting the rest of the system.
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Strong Cybersecurity Capabilities: Features secured access to web-based tools and user authentication mechanisms.
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Seamless Integration: Fully compatible with Quantum racks and Unity Pro software, making it easy to integrate into existing architectures.
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Industrial-Grade Reliability: Built to withstand harsh conditions including vibration, extreme temperatures, and electrical noise.
Frequently Asked Questions (FAQ)
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Q: What is the primary function of the 140NOC78100?
A: It enables Modicon Quantum PLCs to communicate over Ethernet using protocols such as Modbus TCP/IP, SNMP, and HTTP. -
Q: How many Ethernet ports does this module provide?
A: It offers two 10/100 Mbps RJ45 Ethernet ports. -
Q: Can it be used for web-based diagnostics?
A: Yes, it includes an embedded FactoryCast HMI web server for diagnostics and real-time monitoring. -
Q: Does the module support DHCP?
A: Yes, it supports both DHCP and static IP addressing. -
Q: Can I use this module with Unity Pro?
A: Yes, it is fully compatible with Unity Pro for configuration and diagnostics. -
Q: Is the module hot-swappable?
A: Yes, the 140NOC78100 can be replaced without powering down the entire rack. -
Q: Is the module suitable for harsh industrial environments?
A: Yes, it is built with industrial-grade specifications and certifications to handle harsh conditions. -
Q: Can the module send email alerts?
A: Yes, it supports SMTP for sending diagnostic or status emails to predefined recipients. -
Q: What diagnostic tools are available with this module?
A: It includes web-based tools, SNMP traps, and onboard LED indicators for comprehensive diagnostics. -
Q: Can this module be used in redundant network configurations?
A: Yes, the dual Ethernet ports can be configured for network segmentation or redundancy.
Related or Same Series Models (Modicon Quantum Series)
| Model | Description | Function |
|---|---|---|
| 140CPU65160S | Quantum CPU with 2MB memory | Central controller for large applications |
| 140NOE77101 | Ethernet TCP/IP Module | Standard Ethernet communication |
| 140DDO84300 | 32-Point Digital Output Module (24V DC) | Discrete output |
| 140DAI74000 | 32-Channel Digital Input Module (24V DC) | Discrete input |
| 140ACI04000 | 4-Channel Analog Current Input Module | Analog process measurement |
| 140CRA31200 | RIO Drop Adapter | Remote I/O network communication |
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| Model | Description | Function |
|---|---|---|
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