The Schneider 140DAI45300C is a high-density discrete input module for the Modicon Quantum automation platform. This module monitors digital field signals from sensors, switches, and other field devices. It provides reliable input detection for process control and safety applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Discrete Input Module for Modicon Quantum |
| Number of Inputs | 32 channels (isolated) |
| Input Voltage | 24 V DC (nominal) |
| Input Voltage Range | 20.4 V DC to 28.8 V DC |
| Input Current | 7 mA (typical at 24 V DC) |
| Input Type | Sink/Source (configurable) |
| ON-State Voltage | ≥ 15 V DC |
| OFF-State Voltage | ≤ 5 V DC |
| Input Impedance | 3.6 kΩ |
| Response Time | 1 ms (ON to OFF), 1.5 ms (OFF to ON) |
| Isolation | 500 V DC (field-to-logic) |
| Power Consumption | 200 mA (from 5 V DC backplane) |
| Dimensions (W x H x D) | 120 mm x 80 mm x 110 mm |
| Weight | Approx. 0.3 kg |
| Operating Temperature | 0°C to 60°C |
| Protection Rating | IP20 |
Input Configuration and Diagnostics
The Schneider 140DAI45300C provides 32 discrete inputs with flexible sinking/sourcing configuration. Each channel includes LED indicators for visual status monitoring of individual points. The module features short-circuit protection and overvoltage protection to safeguard the field wiring. Additionally, onboard diagnostics detect channel faults and report them to the controller.
Rugged Design for Industrial Use
Engineers designed the Schneider 140DAI45300C with robust isolation between field wiring and the backplane. The module withstands voltage transients and electrical noise common in industrial environments. Its compact form factor allows high-density mounting in control cabinets. The wide operating temperature range makes it suitable for both indoor and outdoor installations.
System Integration
The Schneider 140DAI45300C integrates seamlessly into the Modicon Quantum ecosystem via the rack backplane. It works with all Quantum processors and supports configuration through Concept and Unity Pro software. Typical applications include limit switch monitoring, proximity sensor reading, and pushbutton input in power plants, chemical plants, and manufacturing lines.
Details
| Weight | 0.3 kg |
|---|---|
| Dimensions | 120 × 80 × 110 mm |
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