Introduction
The Schneider Electric 140DDI35310 Discrete Input Module is a high‑density digital signal acquisition card engineered for the Modicon Quantum PLC automation platform. This module reliably captures discrete (ON/OFF) signals from field devices like switches, proximity sensors, and contacts, transforming them into logic inputs for PLC control. Designed for demanding industrial environments, the 140DDI35310 delivers strong noise immunity, clear diagnostics, and seamless integration with the Quantum backplane — making it ideal for machine control, process automation, and distributed I/O systems.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 140DDI35310 |
| Product Type | Discrete Input Module |
| Brand | Schneider Electric |
| Platform | Modicon Quantum PLC |
| Input Type | Discrete (Digital) Inputs |
| Channel Count | Typically 32 discrete input channels |
| Signal Level | Standard industrial logic (typically 24 V DC) |
| Isolation | Channel or group isolation for noise suppression |
| Indicators | Per‑channel LED status indicators |
| Connection | Industrial terminal block for field wiring |
| Response Time | Industrial‑grade digital response |
| Operating Temperature | Standard industrial range |
| Mounting Style | Rack/chassis mount compatible |
| Dimensions | Standard Quantum module form factor |
| Weight | Approx. 0.3–0.5 kg |
| Environmental Suitability | Industrial automation cabinets and enclosures |
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