What Is SCADA? Supervisory Control Without Replacing the PLC
SCADA sits above PLCs and RTUs: it acquires field data, alarms operators, and issues supervisory commands across plants and remote assets—without replacing local deterministic control.

The 140DII33000 is a specialized Digital Input Module for the Modicon Quantum automation platform, engineered specifically for environments requiring Intrinsically Safe (IS) operation. This module features 8 digital input channels designed to handle DC signals while maintaining the safety standards necessary for hazardous industrial locations. As a key component of the Quantum I/O architecture, the 140DII33000 provides secure and reliable signal acquisition in demanding process control applications where explosive atmospheres may be present.
| Feature | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Range | Modicon Quantum |
| Product Type | Digital Input Module |
| Model | 140DII33000 |
| Number of Inputs | 8 |
| Input Type | DC, Intrinsically Safe |
| Commodity Code | 85371091 |
| Product Phase | Phase-Out |
| Weight | 1.78 kg |
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Returns & Warranty
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| Color pattern |
Greyish White
|
| Country of origin |
France
|
| Power source |
DC Power
|