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The Schneider Electric 140DDI84100C is a versatile 24V DC digital input module designed to manage 16 digital input channels for industrial automation systems. This module is engineered for precision and reliability, making it ideal for applications that require quick and accurate monitoring of digital signals from field devices such as sensors, switches, and safety relays. With fast response times, excellent electrical isolation, and seamless integration with Schneider Electric's Modicon PLCs, the 140DDI84100C ensures optimal performance in a variety of industrial automation settings. Its compact design makes it perfect for space-constrained environments while offering robust functionality.

Technical Specifications

Model: 140DDI84100C
Type: Digital Input Module
Voltage Rating: 24V DC
Number of Inputs: 16
Input Type: Sinking (Negative Logic)
Input Voltage Range: 20.4V to 27.6V DC
Input Current per Channel: 6.5 mA (typical)
Isolation: Galvanic Isolation between inputs and the system
Response Time: 1 ms (typical)
Mounting Type: DIN Rail Mount
Operating Temperature: -20°C to 60°C (-4°F to 140°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Dimensions: 90 mm x 90 mm x 90 mm
Weight: 0.3 kg

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Applications

The 140DDI84100C Digital Input Module is well-suited for a variety of industrial automation applications, including:

Manufacturing Automation: Monitors input signals from field devices like sensors, proximity switches, and safety relays, enabling efficient control of manufacturing processes and production lines.
Process Control: Provides accurate monitoring for applications in chemical, pharmaceutical, and food processing industries, where real-time signal detection is crucial for system safety and efficiency.
Packaging Systems: Ensures precise signal control in automated packaging machinery, contributing to smooth, uninterrupted operation on packaging lines.
Material Handling: Perfect for material handling systems such as conveyors, robotic arms, and sorting mechanisms, offering reliable input monitoring for seamless material flow.
Building Automation: Manages inputs for HVAC, lighting, and security systems in large commercial or industrial buildings, ensuring the efficient operation of critical building functions.

Advantages

Compact Design: With 16 input channels and a compact form factor (90 mm x 90 mm x 90 mm), the 140DDI84100C fits perfectly into systems with limited space while delivering high-density input control.
Fast Response Time: The module delivers a rapid response time of just 1 ms, enabling quick detection and reaction to changes in input signals for critical operations.
Galvanic Isolation: Provides galvanic isolation between the input signals and the system, ensuring protection from electrical noise and ensuring system stability even in harsh industrial environments.
Wide Temperature Range: The 140DDI84100C is designed to operate efficiently in a broad temperature range of -20°C to 60°C, allowing it to perform reliably in a variety of industrial settings.
Seamless Integration: Easily integrates with Schneider Electric’s Modicon PLCs and other control modules, allowing for easy scaling and expansion of your automation system without additional complexities.

Technical FAQs

How many digital inputs does the 140DDI84100C support?
The module supports 16 sinking (negative logic) digital inputs, ideal for systems requiring moderate input capacity.
What is the voltage range for the inputs on this module?
The input voltage range is 20.4V to 27.6V DC, making it compatible with typical 24V DC industrial systems.
How much current does each input channel consume?
Each input channel consumes 6.5 mA of current (typical) when activated, ensuring low power consumption while still offering reliable input monitoring.
What is the response time of the 140DDI84100C?
The module has a typical response time of just 1 ms, enabling real-time monitoring and quick processing of digital input signals.
Does the 140DDI84100C offer electrical isolation?
Yes, it provides galvanic isolation between the inputs and the system, protecting the control system from electrical surges and noise.
How is the 140DDI84100C mounted?
The module is designed for easy DIN rail mounting, allowing quick and straightforward installation in your control panel.
What is the operating temperature range for the 140DDI84100C?
The module operates within a temperature range of -20°C to 60°C, making it suitable for most industrial environments.
Can I use multiple 140DDI84100C modules in the same system?
Yes, multiple modules can be integrated into the system to increase the number of input channels, providing scalability as your system grows.
Is the 140DDI84100C compatible with Schneider Modicon PLCs?
Yes, the module is fully compatible with Schneider Electric’s Modicon PLCs, making it easy to integrate into your automation system.
Does the 140DDI84100C require additional accessories for installation?
No, the 140DDI84100C is designed for quick and simple installation on DIN rails, without the need for additional accessories.