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Product Introduction
The Schneider 140DDI15310 Discrete Input Module is a high-density digital input module designed for the Modicon Quantum automation platform. It provides reliable acquisition of low-voltage digital signals from field devices and electronic control equipment operating with 5 V TTL DC logic levels. The module converts incoming signals into controller-readable data, enabling accurate monitoring and control of industrial processes.
Featuring 32 input points distributed across 4 channels, the 140DDI15310 offers efficient signal handling for applications requiring a large number of digital inputs within a compact footprint. Its robust design and compatibility with Quantum systems make it suitable for demanding automation environments where accuracy and reliability are essential.
The module is commonly used in manufacturing systems, process automation facilities, test equipment, electronic assembly lines, and industrial control applications requiring TTL-level signal monitoring.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 140DDI15310 |
| Product Type | Discrete Input Module |
| Manufacturer | Schneider Electric |
| Series | Modicon Quantum |
| Number of Inputs | 32 Inputs |
| Channel Configuration | 4 Channels |
| Input Signal Type | 5 V TTL DC |
| Input Voltage Limits | 4.5 V to 5.5 V DC |
| Addressing Requirement | 2 Input Words |
| Input Impedance | 7500 Ohms |
| Dimensions | 103.9 × 40.3 × 250 mm |
| Weight | 0.45 kg |
Applications
• Industrial Automation Systems – Acquires digital status signals from electronic control devices.
• Manufacturing Facilities – Monitors machine status, sensors, and production equipment.
• Electronic Assembly Lines – Interfaces with TTL-compatible equipment and devices.
• Process Control Systems – Provides reliable digital signal acquisition for controllers.
• Testing and Measurement Equipment – Collects digital signals from instrumentation systems.
• Packaging Machinery – Monitors operational and status signals.
• Material Handling Systems – Tracks equipment conditions and control inputs.
• Machine Control Applications – Supports high-density digital input requirements.
• Control Panels – Integrates multiple low-voltage digital signals into a centralized system.
• Distributed Automation Systems – Enhances monitoring capabilities across industrial processes.
Advantages
• 32-Point Input Capacity – Supports a large number of field signals within a single module.
• 4-Channel Design – Provides efficient organization of digital input signals.
• TTL Signal Compatibility – Optimized for 5 V TTL DC applications.
• High Input Density – Reduces rack space requirements and system complexity.
• Reliable Signal Acquisition – Ensures accurate monitoring of digital devices.
• Quantum Platform Integration – Designed for seamless compatibility with Modicon Quantum systems.
• Industrial-Grade Construction – Suitable for continuous operation in demanding environments.
• Simplified System Design – Consolidates multiple input signals into one module.
• Easy Diagnostics and Maintenance – Supports efficient troubleshooting procedures.
• Long-Term Operational Reliability – Built for critical industrial automation applications.
