System Introduction
The Schneider 140DDI36400C Discrete Input Module is designed to serve as a signal acquisition interface within Modicon Quantum PLC systems. It enables controllers to receive and process digital input signals from industrial field devices, ensuring efficient monitoring and control of automation processes.
With dimensions of 103.9 × 40.3 × 250 mm and a weight of 0.3 kg (0.66 lb), the module is built for installation in PLC racks inside industrial control cabinets. Its design supports reliable performance, scalable automation systems, and stable communication between field devices and controllers.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Schneider Electric |
| Model | 140DDI36400C |
| Module Type | Discrete Input Module |
| Function | Collects digital input signals from field devices |
| System Platform | Modicon Quantum PLC System |
| Installation | Mounted in PLC rack or control cabinet |
| Operating Environment | Industrial |
| Dimensions | 103.9 × 40.3 × 250 mm |
| Weight | 0.3 kg (0.66 lb) |
Industrial Deployment Applications
The Schneider 140DDI36400C Discrete Input Module is engineered to collect digital signals from field devices and transmit them to Modicon Quantum PLC systems for processing and control. It plays a key role in monitoring industrial processes by capturing status signals from sensors, switches, and other digital input devices.
Typical applications include:
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Monitoring limit switches, push buttons, and proximity sensors
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Machine condition monitoring in automated production systems
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Industrial process status feedback to PLC controllers
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Integration within Modicon Quantum distributed control systems
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Data acquisition for manufacturing and processing equipment
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Automation environments requiring reliable digital input detection
This module ensures accurate signal acquisition, helping PLC systems respond effectively to real-time operational conditions.
Key Advantages
Accurate Digital Signal Detection
Captures field device signals reliably for precise process monitoring.
Optimized for Quantum PLC Systems
Fully compatible with Schneider Electric Modicon Quantum automation platforms.
Efficient Control Cabinet Integration
Designed for straightforward installation within PLC racks.
Industrial-Grade Reliability
Built to operate continuously in environments with electrical noise and demanding workloads.
Supports Scalable Monitoring Systems
Allows expansion of digital input capacity within modular PLC architectures.
Technical FAQs
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What is the main function of the 140DDI36400C module?
It collects discrete digital signals from field devices and sends them to the PLC for processing.
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Which PLC system supports this module?
It is designed for Schneider Electric Modicon Quantum PLC systems.
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What types of devices can be connected to this input module?
Limit switches, sensors, push buttons, and other digital input devices.
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How is the module installed in the system?
It is mounted in a Quantum PLC rack within an industrial control cabinet.
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Can it operate in industrial environments?
Yes, it is designed for stable operation in demanding automation settings.
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Does it support multiple input channels?
Yes, it can monitor multiple discrete input signals simultaneously.
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Can it be integrated into existing automation systems?
Yes, it integrates easily into compatible Quantum PLC configurations.
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How does it improve system monitoring?
By providing reliable real-time feedback from field devices.
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Is it suitable for large-scale automation systems?
Yes, it supports distributed and plant-wide control architectures.
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Which industries commonly use this input module?
Manufacturing, process industries, power generation, and industrial automation sectors frequently deploy it.
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