The Schneider 140DDI35300 is a high-density discrete input module for the Modicon Quantum platform. It efficiently monitors the status of up to 32 field devices, such as switches and sensors. This module operates on a standard 24VDC input voltage with a broad acceptable range. Consequently, it provides reliable digital signal acquisition for complex automation and control systems.
Detailed Technical Specifications and Design
Engineers value this module for its compact design, which consolidates many inputs into a single rack slot. It organizes its 32 channels into four logical groups of eight for simplified configuration and diagnostics. The module features positive (sink) logic input with a 2500 Ohm impedance for stable signal reading. Furthermore, it requires only 330 mA from the backplane, ensuring efficient power usage within the Quantum rack.
Comprehensive Technical Parameter Table
For clarity, the table below summarizes the core specifications for the Schneider 140DDI35300.
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | 140DDI35300 |
| Product Line/Category | Modicon Quantum, Discrete Input Module |
| Number of Channels | 32 |
| Input Type & Logic | 24VDC, Positive (Sink) |
| Input Voltage Range | 19.2 to 30 VDC |
| Input Impedance | 2500 Ohms |
| Addressing Requirement | 2 Input Words |
| Backplane Current Draw | 330 mA |
| Module Weight | 2.00 lbs (0.91 kg) |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Max Relative Humidity | 95% (Non-Condensing) |
| Mounting | Quantum Rack Mountable |
| Certification | CE Marked |
Application and Environmental Robustness
You integrate the Schneider 140DDI35300 into demanding industrial environments requiring numerous digital inputs. It is ideal for assembly line monitoring, motor control feedback, and safety interlock systems. The module’s wide operating temperature and humidity tolerance ensure performance in harsh conditions. Therefore, it serves as a dependable component in manufacturing, energy, and process control applications.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |



Reviews
There are no reviews yet.