140DAI74000C

Modicon Quantum Discrete Input Module

16 Channels, 230 V AC, 47–63 Hz, Conformal Coated, No Fuse / No Diagnostic

English Specification Manual (Full Text, No Images)

1. General Description

• Manufacturer: Schneider Electric

• Series: Modicon Quantum (140 Series)

• Module Type: AC Discrete Input Module, Conformal Coated, Non‑Fused, Non‑Diagnostic

• Channels: 16 points (1 input word)

• Form Factor: 1 slot, hot‑swappable

• Coating: Conformal coated (IPC‑CC‑830 qualified)

• Weight: ~0.35 kg

• Key Feature: Conformal coated 230 V AC input, no fuse, no diagnostic LED

• Application: Offshore, chemical, pulp & paper, high humidity, salt mist, corrosive atmosphere, general‑purpose 230 V AC signals without fuse/diagnostic requirements

2. Electrical Specifications

• Nominal Input Voltage: 230 V AC

• Operating Frequency: 47 … 63 Hz

• Logic 1 (ON):

  • 165 … 264 V AC @ 57–63 Hz

  • 175 … 264 V AC @ 47–53 Hz

• Logic 0 (OFF): 0 … 40 V AC

• Input Current:

  • 11.5 mA max @ 57–63 Hz

  • 9.7 mA max @ 47–53 Hz

• Input Impedance:

  • 26.5 kΩ (capacitive) @ 57–63 Hz

  • 31.8 kΩ (capacitive) @ 47–53 Hz

• Leakage Current: max 2.6 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: ~5.5 W max

• Internal Power: Powered by Quantum backplane

• Absolute Maximum Input:

  • 400 V AC (1 cycle)

  • 264 V AC (continuous)

  • 300 V AC (10 s)

• Fuse: None (no replaceable fuse on module)

• Diagnostic: None (no F‑LED, no fault indication)

3. I/O & LED Indicators (Front)

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

• ACTIVE (Green LED) – Bus communication OK

• No F‑LED – No fuse / diagnostic indication

4. Environmental Specifications (Coating Enhanced)

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

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

• Relative Humidity: 5% … 95% non‑condensing (coating reduces corrosion risk)

• Altitude: ≤ 2,000 m (standard); up to 5,000 m derated

• ESD: 4 kV contact / 8 kV air

• EMI: 10 V/m (80–2000 MHz)

• Protection Class: IP20

• Coating Protection: Resists moisture, dust, salt mist, and common industrial contaminants

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: 1 group × 16 channels, 1 common

• Field Wire Size: 0.5 … 2.5 mm²

6. Wiring & Connection

• Common: One common for all 16 channels

• Input: Apply 230 V AC between common and input terminal

• Fuse: None – external fuse protection recommended

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

7. Software Configuration

• Unity Pro (recommended)

• Concept v2.2+

• ProWORX 32

1. Add 140DAI74000C (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 230 V AC supply and common wiring

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

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

• No Fuse/DIAG: Use external circuit protection and monitoring

• Coating Note: Do not apply additional conformal coating; factory coating is sufficient

9. Certifications

• CE (EN 55011, EN 61131‑2)

• UL 508 / CSA C22.2 No. 142

• CUL, FM Class I Div 2

• RoHS compliant

• Coating: IPC‑CC‑830 qualified

10. Ordering Information

• 140DAI74000: Standard non‑coated, Non‑Fuse / Non‑Diagnostic (general environment)

• 140DAI74000C: Conformal coated, Non‑Fuse / Non‑Diagnostic (harsh environment)