Intrinsic Safety and Hazardous Area Compliance
The 140DIO33000C module delivers intrinsically safe discrete output control for the Modicon Quantum platform. This module carries ATEX and FM certifications for Zone 20, 21, and 22 hazardous locations . It limits electrical energy to prevent ignition in explosive gas or dust atmospheres. Consequently, this makes it ideal for chemical processing, oil and gas, and pharmaceutical applications.
Technical Specifications and Performance
This open-collector output module provides eight discrete channels with a 24 V DC voltage rating . Each point supports up to 45 mA load current, with a total module capacity of 360 mA . The off-state leakage current remains minimal at 0.4 mA per point. Furthermore, the module achieves a rapid 1 ms response time for both state transitions . It also features robust transient voltage suppression and an internal fuse for enhanced circuit protection .
Isolation and Power Requirements
The 140DIO33000C offers substantial isolation between channels and the bus. This isolation withstands 2500 V DC for one minute and 1780 V AC at 47-63 Hz . The module draws 2.2 A from the bus and dissipates approximately 5 W of power . Its compact standard format weighs 0.45 kg (0.99 lbs) and fits seamlessly into any Modicon Quantum rack .
Environmental and Physical Characteristics
This module operates reliably across a wide temperature range from 0°C to 60°C. It also tolerates storage temperatures from -40°C to 85°C . The conformal coating (Humiseal 1A33) protects the circuitry against moisture and contaminants . In addition, the unit sustains operation at altitudes up to 5000 meters. It also withstands 95% relative humidity without condensation, ensuring suitability for demanding industrial conditions .
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Platform | Modicon Quantum |
| Output Type | Open Collector, 8 channels |
| Output Voltage | 24 V DC |
| Max Load Current (per point) | 45 mA |
| Max Load Current (per module) | 360 mA |
| Off-State Leakage Current | 0.4 mA per point |
| Response Time | 1 ms (ON or OFF) |
| Isolation (Channel to Bus) | 2500 V DC, 1780 V AC |
| Bus Current Requirement | 2.2 A |
| Power Dissipation | 5 W |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 95% (non-condensing) |
| Operating Altitude | Up to 5000 m |
| Weight | 0.45 kg (0.99 lbs) |
| Certifications | ATEX, FM, UL, CSA |
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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