140DAI44000

Modicon Quantum Discrete Input Module

16 Channels, 48 V AC, 47–63 Hz, Standard Coating

English Specification Manual (Full Text, No Images)

1. General Description

• Manufacturer: Schneider Electric

• Series: Modicon Quantum (140 Series)

• Module Type: AC Discrete Input Module

• Channels: 16 points (1 input word)

• Form Factor: 1 slot, hot‑swappable

• Coating: Standard non‑conformal coating

• Weight: ~0.32 kg

• Application: General factory, machinery, assembly lines, 48 V AC signal monitoring

2. Electrical Specifications

• Nominal Input Voltage: 48 V AC

• Operating Frequency: 47 … 63 Hz

• Logic 1 (ON):

  • 34 … 56 V AC @ 57–63 Hz

  • 36 … 56 V AC @ 47–53 Hz

• Logic 0 (OFF):

  • 0 … 10 V AC @ 57–63 Hz

  • 0 … 10 V AC @ 47–53 Hz

• Input Current:

  • 11.0 mA @ 57–63 Hz

  • 9.3 mA @ 47–53 Hz

• Input Impedance:

  • 5.6 kΩ (capacitive) @ 57–63 Hz

  • 6.8 kΩ (capacitive) @ 47–53 Hz

• Leakage Current: max 1.7 mA

• Response Time:

  • OFF → ON: 0.75 … 4.9 ms

  • ON → OFF: 7.3 … 12.3 ms

• Isolation (Channel‑to‑Bus): 1780 Vrms, 1 minute

• Backplane Current: 180 mA

• Power Dissipation: 8.6 W max

• Internal Power: Powered by Quantum backplane

• Absolute Maximum Input:

  • 100 V AC (1 cycle)

  • 56 V AC (continuous)

  • 63 V AC (10 s)

3. I/O & LED Indicators (Front)

• IN0 … IN15 (Green LEDs) – Individual input status (ON = lit)

• ACTIVE (Green LED) – Bus communication OK

• F (Red LED) – External fault (overvoltage, short circuit)

4. Environmental Specifications

• Operating Temperature: 0 °C … +60 °C

• Storage Temperature: −40 °C … +85 °C

• Relative Humidity: 5% … 80% non‑condensing

• Altitude: ≤ 1,000 m (standard)

• ESD: 4 kV contact / 8 kV air

• EMI: 10 V/m (80–2000 MHz)

• Protection Class: IP20

5. Physical & Mechanical

• Dimensions (W × H × D): 35 × 122 × 52 mm (1 slot)

• Mounting: Any single slot, hot‑swap compatible

• Wiring: Screw terminals (field side)

• Grouping: 2 groups × 8 channels, 2 independent commons

• Field Wire Size: 0.5 … 2.5 mm²

6. Wiring & Connection

• Common: One common per 8 channels (2 commons total)

• Input: Apply 48 V AC between common and input terminal

• Shielding: Recommended for long cables; ground at one end only

7. Software Configuration

• Unity Pro (recommended)

• Concept v2.2+

• ProWORX 32

1. Add 140DAI44000 (1 slot) to I/O map

2. Default input address: %I0 … %I15 (1 word)

3. Set input filter (software, optional)

4. Download to CPU

8. Troubleshooting

• All IN LEDs OFF: Check 48 V AC supply and common wiring

• F (Red) ON: Overvoltage, short circuit, or wiring fault

• ACTIVE OFF: Module not recognized; reseat or check backplane

• Erratic Inputs: Poor grounding, noise, or loose terminals

9. Certifications

• CE (EN 55011, EN 61131‑2)

• UL 508 / CSA C22.2 No. 142

• CUL, FM Class I Div 2

• RoHS compliant

10. Ordering Information

• 140DAI44000: Standard non‑coated (general environment)

• 140DAI44000C: Conformal coated (harsh environment)