Schneider Electric Modicon Quantum 140DAI44000C, 16‑input 48 VAC discrete input module, UL 508, CSA C22.2 No 142.
| Parameter | Value |
|---|---|
| Range of product | Modicon Quantum automation platform |
| Product or component type | VAC discrete input modules |
| Discrete input voltage | 48 V AC |
| Voltage state 0 guaranteed | 0...10 V 57...63 Hz 0...10 V 47...53 Hz |
| Voltage state 1 guaranteed | 34...56 V AC 57...63 Hz 36...56 V AC 47...53 Hz |
| Input current | 11 mA 57...63 Hz 9.3 mA 47...53 Hz |
| Bus current requirement | 180 mA |
| Maximum leakage current | 1.7 mA |
| Maximum power dissipation in | 5.5 W |
| Network frequency limits | 47...63 Hz |
| Response time | 4.9...0.75 ms x line cycle Off-On 7.3...12.3 ms On-Off |
| Relative humidity | 95 % without condensation |
| Parameter | Value |
|---|---|
| Operating altitude | <= 16404.2 ft (5000 m) |
| Standards | UL 508 CSA C22.2 No 142 |
| Marking | CE |
| Category | 18155-QUANTUM I/O & POWER SUPPLIES |
| Module format | Standard |
| Software name | Concept Unity Pro ProWORX 32 |
| Input impedance | 5600 Ohm capacitive 57...63 Hz 6800 Ohm capacitive 47...53 Hz |
| Local signalling | 1 LED (green) for bus communication is present (Active) 1 LED (red) for external fault detected (F) 16 LEDs (green) for input status |
| Group of channels | 16 |
| Protective treatment | Conformal coating Humiseal 1A33 |
| Discrete input number | 16 |
| Absolute maximum input | 100 V 1 cycle 56 V continuous 63 V 10 s |
| Addressing requirement | 1 input word |
| Isolation between channels | 1780 Vrms for 1 minute |
| Isolation between channels and bus | 1780 Vrms for 1 minute |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80...2000 MHz IEC 801-3 |
| Ambient air temperature for operation | 32...140 °F (0...60 °C) |
| Resistance to electrostatic discharge | 4 kV contact IEC 801-2 8 kV on air IEC 801-2 |
The board receives a conformal coating (Humiseal 1A33), making it suitable for high‑humidity environments up to 95 % relative humidity without condensation. Operating altitude is rated to 5000 m. Storage temperature spans –40 to 85 °C; operating range is 0 to 60 °C. The module meets UL 508 and CSA C22.2 No 142, carries CE marking, and includes EMC immunity per IEC 801‑2/3 (ESD 4 kV contact, 8 kV air; radiated 9.1 V/m).
The module is certified to UL 508 and CSA C22.2 No 142, carries CE marking, and includes ESD immunity (4 kV contact, 8 kV air) and radiated‑field immunity (9.1 V/m over 80–2000 MHz).
The module requires 180 mA from the Quantum backplane bus and occupies one input word in the controller’s I/O map.
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