140DII33000C
Product ID:28968
Updated: 2026/7/14
Key Features
- 1Ensure safe operation in hazardous areas with intrinsic safety design.
- 2Acquire reliable data from 8 discrete digital input points.
- 3Maximize uptime with high-reliability design for harsh environments.
- 4Meet strict standards including ATEX, IECEx, and CSA for global compliance.
- 5Secure your investment with a 2-year Schneider Electric warranty.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon Quantum automation platform | Product or Component Type | Intrinsically safe discrete input module |
| Software Designation | ProWORX<br />Unity Pro<br />Concept | Software Version | V2.2 and above |
| Product destination | In conjunction with products for zone 20, 21 or 22 | Discrete input number | 8 |
| No load voltage | 8 V | Short-circuit current | 8 mA |
| Switching hysteresis | 0.2 mA | Current state 0 guaranteed | <= 1.2 mA |
| Current state 1 guaranteed | >= 2.1 mA | Switching frequency | 100 Hz |
| Response time | 1 ms resistive at state 0 to state 1<br />1 ms resistive at state 1 to state 0 | Internal resistance | 2.5 kOhm |
| Protection Type | Internal by fuse<br />Resistor limited | Isolation between channels and bus | 2500 V for 1 minute DC<br />1780 V 47...63 Hz AC |
| Fault type | Resistor limited | Hot swapping fallback | Not allowed per intrinsic safety standards |
| Power dissipation in W | 2 W | marking | CE<br />II1 G/D-EEx ia IIC |
| Bus current requirement | 0.4 A | Module format | Standard |
| Net Weight | 0.7 lb(US) (0.3 kg) | Protective treatment | Conformal coating Humiseal 1A33 |
| Standards | UL 508<br />EN 50020<br />EN 50014<br />EN 50039<br />EN 50281-1-1<br />CSA C22.2 No 142<br />Directive ATEX 94/9/EC<br />EN 50284 | Dust zone | Outside zone |
| Product Certifications | FM Class 1 Division 2 | Resistance to electrostatic discharge | 4 kV contact IEC 801-2<br />8 kV on air IEC 801-2 |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80...1000 MHz IEC 801-3 | Ambient Air Temperature for Operation | 32…140 °F (0…60 °C) |
| Ambient Air Temperature for Storage | -40…185 °F (-40…85 °C) | Relative Humidity | 95 % without condensation |
| Operating altitude | <= 16404.2 ft (5000 m) |
Specifications may be subject to change without notice
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