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Product Introduction
The Schneider 140NOM21200 DIO Head-End Adaptor is an essential component designed for seamless communication between Modicon Quantum PLCs and remote I/O devices. This adaptor acts as an interface between the central processing unit (CPU) and various digital input/output (DIO) modules within a Modicon Quantum system, enabling robust data exchange over remote networks.
The 140NOM21200 DIO Head-End Adaptor is engineered to handle up to 32 digital I/O points per module, facilitating the control and monitoring of a wide range of industrial processes. By allowing multiple devices to be connected in a networked environment, it provides flexibility and scalability to system architectures.
This module is especially effective in complex automation systems where modular I/O configurations are required. With its reliable communication and fault-tolerant design, the 140NOM21200 is suited for use in industries such as manufacturing, process control, and energy, among others.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Schneider 140NOM21200 DIO Head-End Adaptor |
| Manufacturer | Schneider Electric |
| Product Series | Modicon Quantum |
| Communication Interface | Ethernet / Modbus TCP/IP |
| I/O Points Supported | Up to 32 Digital I/O points |
| Power Consumption | 3.5 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 |
| Mounting Type | Rack-mounted (Modicon Quantum backplane) |
| Dimensions (H x W x D) | 103.9 × 40.3 × 250 mm |
| Weight | 0.493 kg |
| Vibration Resistance | IEC 60068-2-6 (2 g @ 10–500 Hz) |
| Certifications | CE, UL, CSA, ATEX, EAC, RCM |
Applications
The Schneider 140NOM21200 DIO Head-End Adaptor is highly versatile and can be deployed across various industries requiring a reliable interface between the PLC and remote I/O modules. Common applications include:
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Manufacturing Automation: Provides a connection point for digital I/O modules controlling assembly lines, robotics, and process machinery.
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Energy Sector: Facilitates control and monitoring of power distribution and substation automation systems.
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Oil & Gas: Connects digital I/O modules in critical systems for monitoring flow, pressure, and other key parameters in refineries and pipelines.
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Building Automation: Used in building management systems to control HVAC, lighting, and security systems.
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Water Treatment Plants: Monitors and controls critical operations such as pumps, valves, and sensors, enhancing efficiency and ensuring safety.
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Transportation Systems: Integrated into systems for controlling signals, gates, and other automated processes in public transport or traffic management.
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Food & Beverage Processing: Ensures proper monitoring and control of production lines, conveyors, and packaging systems.
Advantages
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Seamless Integration: Easily integrates with Modicon Quantum systems, ensuring a straightforward setup and reliable performance within the existing infrastructure.
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High-Performance Communication: Supports high-speed data transmission via Ethernet and Modbus TCP/IP, ensuring real-time updates and monitoring.
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Scalability: The 140NOM21200 adaptor is ideal for modular I/O systems, allowing for easy expansion as requirements grow.
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Durability: Built to withstand harsh industrial environments, the module offers resistance to vibrations, temperature extremes, and electrical interference.
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Compact Design: The space-efficient form factor allows it to be easily integrated into a rack-mounted configuration, saving valuable space within control cabinets.
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Easy Fault Diagnostics: With embedded diagnostic LEDs, the module provides quick feedback on network and operational status, making troubleshooting easier.
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Cost-Effective: Reduces the need for multiple interfaces by supporting up to 32 I/O points per module, lowering overall system complexity and cost.
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Remote Accessibility: Equipped with an Ethernet interface for remote configuration, diagnostics, and monitoring, reducing the need for physical presence at the control panel.
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Enhanced Reliability: The module’s rugged design and use of industry-standard protocols ensure that it provides dependable performance in mission-critical applications.
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Industry Compliance: Meets major industrial certifications, including CE, UL, CSA, and more, ensuring compliance with safety and environmental standards.
Frequently Asked Questions (FAQ)
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Q: What is the primary function of the 140NOM21200 DIO Head-End Adaptor?
A: The primary function of the 140NOM21200 is to provide an interface between a Modicon Quantum PLC and remote digital I/O modules, facilitating communication and control. -
Q: How many I/O points can this adaptor support?
A: The 140NOM21200 supports up to 32 digital I/O points per module. -
Q: What communication protocols are supported by this module?
A: The module supports Ethernet communication and Modbus TCP/IP protocol for data transfer. -
Q: Can this module be used in harsh environments?
A: Yes, it is designed for industrial environments and can withstand temperatures from -40°C to 85°C and vibrations up to 2 g. -
Q: Is the 140NOM21200 easy to integrate into existing systems?
A: Yes, the module is designed for plug-and-play integration with Modicon Quantum systems and can be easily mounted on the system’s backplane. -
Q: How does the module handle network failures?
A: The module offers built-in diagnostic LEDs and fault detection, helping identify network or operational issues quickly. -
Q: What is the power consumption of this module?
A: The 140NOM21200 consumes 3.5 W during normal operation. -
Q: What is the mounting type for this module?
A: The module is designed to be rack-mounted on a Modicon Quantum backplane. -
Q: Does the module support remote monitoring and diagnostics?
A: Yes, the module supports remote diagnostics via Ethernet, allowing for real-time monitoring and configuration adjustments. -
Q: Is this module certified for industrial use?
A: Yes, it meets multiple industry standards, including CE, UL, CSA, ATEX, and EAC certifications.
Related or Same Series Models (Modicon Quantum Series)
| Model | Description | Function |
|---|---|---|
| 140CPU65160S | Quantum CPU with 2MB memory | Central controller for large applications |
| 140NOC78100 | Ethernet TCP/IP Module | High-speed Ethernet communication module |
| 140DDO84300 | 32-Point Digital Output Module (24V DC) | Digital output module for discrete signals |
| 140DAI74000 | 32-Channel Digital Input Module (24V DC) | Digital input module for various sensors |
| 140ACI04000 | 4-Channel Analog Current Input Module | Analog input module for current measurement |
| 140CRA31200 | RIO Drop Adapter | Remote I/O network interface module |
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