140DAI75300

Modicon Quantum Discrete Input Module

32 Channels, 230 V AC, 47–63 Hz, Standard Non‑Coating, 4 Isolated Groups, Diagnostic, No Fuse

English Specification Manual (Full Text, No Images)

1. General Description

• Manufacturer: Schneider Electric

• Series: Modicon Quantum (140 Series)

• Module Type: AC Discrete Input Module, Standard, Non‑Fused, Diagnostic, 4 Isolated Groups

• Channels: 32 points (2 input words)

• Grouping: 4 isolated groups × 8 channels each

• Form Factor: 1 slot, hot‑swappable

• Coating: Standard non‑conformal coating

• Weight: ~0.30 kg

• Key Feature: 32×230 V AC, 4‑way isolation, diagnostic LEDs, no fuse

• Application: Factory automation, process control, machinery, assembly lines, standard 230 V AC signals requiring group isolation and diagnostics

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 (both frequency bands)

• Input Current (per channel):

  • ≤ 9.7 mA @ 47–53 Hz

  • ≤ 11.5 mA @ 57–63 Hz

• Input Impedance (capacitive):

  • 31.8 kΩ @ 47–53 Hz

  • 26.5 kΩ @ 57–63 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

  • Group‑to‑Group: Isolated (4 groups)

• Backplane Current: 250 mA

• Power Dissipation: ~5.0 W max

• Internal Power: Powered by Quantum backplane

• Absolute Maximum Input:

  • 400 V AC (1 cycle)

  • 264 V AC (continuous)

  • 312 V AC (10 s)

• Fuse: None (no replaceable fuse on module)

• Diagnostic: Yes (F‑LED + group/channel fault indication)

3. I/O & LED Indicators (Front)

• IN0 … IN31 (Green LEDs) – Individual input status (ON = lit)

• ACTIVE (Green LED) – Bus communication OK

• F‑LED (Red) – Fault (overvoltage, leakage, group error)

• Group Status LEDs – Per‑group diagnostics (8 ch/group)

4. Environmental Specifications

• Operating Temperature: −25 °C … +60 °C

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

• Relative Humidity: 5% … 95% non‑condensing

• 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

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: 4 isolated groups × 8 channels, 1 common per group

• Field Wire Size: 0.5 … 2.5 mm²

6. Wiring & Connection

• Common: 1 common per group (4 commons total)

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

• Fuse: None – external fuse protection recommended

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

• Isolation: Each group is electrically isolated from others and backplane

7. Software Configuration

• Unity Pro (recommended)

• Concept v2.2+

• ProWORX 32

1. Add 140DAI75300 (1 slot) to I/O map

2. Default input address: %I0 … %I31 (2 words)

3. Enable diagnostic logging (software)

4. Set input filter (optional)

5. Download to CPU

8. Troubleshooting

• All IN LEDs OFF: Check 230 V AC supply and group common wiring

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

• F‑LED ON: Overvoltage, leakage current, or group fault

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

• Group Isolation Fault: Check inter‑group voltage and wiring

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

• 140DAI75300: Standard non‑coated, Diagnostic / Non‑Fuse (general environment)

• 140DAI75300C: Conformal coated, Diagnostic / Non‑Fuse (harsh environment)