140DDI15310

Modicon Quantum DC Discrete Input Module

32 Inputs, 5V DC TTL, 4×8 Grouped, Source Type, Standard Non‑Coating

1. General Description

• 4 groups × 8 channels (4×8 grouping, group‑to‑group isolation)

• Manufacturer: Schneider Electric

• Series: Modicon Quantum (140 Series)

• Module Type: DC Discrete Input, 5V TTL, 32‑Ch (4×8), Source, Standard Non‑Coating

• Total Inputs: 32 points (4 groups × 8 ch)

• Input Grouping: 4 groups × 8 ch (group isolated, common per group)

• Form Factor: 1 slot, hot‑swappable

• Coating: Standard non‑conformal coating

• Weight: ~0.45 kg

• Application: 5V TTL sensors, logic circuits, low‑voltage digital signals

2. Electrical Specifications

Inputs (32 × 5V DC TTL, 4×8 Groups, Source)

• Input Type: DC, Source (negative logic), TTL compatible

• Operating Voltage: 4.5 – 5.5 V DC (nominal 5V DC)

• Logic Definition:

  • Logic 1 (ON): +2.4 – 5.5 V DC

  • Logic 0 (OFF): 0 – +0.8 V DC

• Input Current (per channel): ~4 mA @ 5V DC

• Input Impedance: 7.5 kΩ

• Response Time:

  • OFF → ON: ≤ 250 µs

  • ON → OFF: ≤ 500 µs

• Isolation: 500 Vrms, 1 min (group‑to‑group & group‑to‑bus)

• Absolute Maximum Voltage: 15 V DC

Backplane & Power

• Backplane Current: 170 mA

• Power Dissipation: ~5.0 W max

• External Power: 5 V DC (4.5–5.5 V DC), group‑supplied

3. I/O & LED Indicators (Front)

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

• ACTIVE (Green LED) – Bus communication OK

• Fault LED: None

4. Environmental Specifications

• Operating Temperature: 0 °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)

• Input Grouping: 4 groups × 8 ch (common per group)

• Field Wire Size: 0.5 … 2.5 mm² (20–14 AWG)

6. Wiring & Connection

Inputs

• Common: Common per group (4 groups)

• Input: Sink current from 5V DC source to input terminal (per channel)

• External Power: 5 V DC (4.5–5.5 V DC) to group power terminals

• Polarity: DC, observe polarity (+/−)

7. Software Configuration

• Unity Pro (recommended)

• Concept v2.2+

• ProWORX 32

1. Add 140DDI15310 (1 slot) to I/O map

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

3. Download to CPU

8. Certifications

• CE (EN 55011, EN 61131‑2)

• UL 508 / CSA C22.2 No. 142

• CUL, FM Class I Div 2

• RoHS compliant

9. Ordering Information

• 140DDI15310: Standard non‑coated, 32×5V TTL DC Input, 4×8 Group, Source (general environment)

• 140DDI15310C: Conformal coated version (harsh environment)