Schneider Electric

Modicon Quantum

140DDO35300C

24 V DC Discrete Output Module

32 Points, Source Logic, Conformal Coated

1. General Information

1.1 Description

1.2 Part Number

• Model: 140DDO35300C

• Uncoated equivalent: 140DDO35300

• Sink logic equivalent: 140DDO15310C (5 V TTL)

1.3 Application

• 24 V DC solenoids, relays, contactors

• DC motor control (small power)

• PLC‑to‑field device interface

• Factory automation, process control, infrastructure

• Harsh environments: chemical, marine, offshore, dusty sites

1.4 Physical Characteristics

• Form factor: Single slot, hot‑swappable

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

• Weight: Approx. 0.45 kg

• Protection class: IP20 (front panel)

• Coating: Conformal coated (moisture, fungus, salt mist resistant)

2. Electrical Specifications

2.1 Output Ratings

• Output type: 24 V DC, source (positive logic)

• Number of points: 32 (4 groups × 8 channels)

• Rated voltage: 24 V DC

• Operating voltage range: 19.2 V DC to 30 V DC

• Logic ON level: ≥ 19.2 V DC (source)

• Logic OFF level: High impedance

2.2 Current Ratings

• Per channel (max): 0.5 A

• Per group (max): 4 A

• Module total (max): 16 A

• Voltage drop (at 0.5 A): < 0.4 V

• Surge current (per point, 0.5 ms): 5 A

• Leakage current (OFF, 30 V): ≤ 0.4 mA

2.3 Timing & Isolation

• Response time (ON/OFF): ≤ 1 ms

• Isolation (channel ↔ backplane): 1780 Vrms DC for 1 min

• Isolation (between groups): 500 Vrms DC for 1 min

• Backplane current consumption: 330 mA (5 V DC)

2.4 Protection & Fusing

• Per group: 5 A internal fuse

• Per channel: 3 A fuse rating (external recommended)

• Absolute maximum voltage: 56 V DC (decaying pulse, 1.3 s)

3. LED Indicators

• OUT0 … OUT31 (green): ON = output channel active

• ACTIVE (green): ON = module powered & communicating

• FAULT (red): ON = fuse blown, field power loss, or overcurrent

4. Environmental Specifications

• Operating temperature: 0 °C to +60 °C

• Storage temperature: −40 °C to +85 °C

• Relative humidity: 5 % to 95 %, non‑condensing

• Altitude: Up to 5000 m (no derating)

• ESD immunity: Contact ±4 kV, air ±8 kV

• Conformal coating: IEC 60068‑2‑11 compliant (salt mist)

5. Wiring & Connection

• Terminals: Screw terminals (one common per group)

• Wire size: 0.5 mm² to 2.5 mm² (AWG 24–14)

• Grouping:

  • Group 1: Channels 0–7

  • Group 2: Channels 8–15

  • Group 3: Channels 16–23

  • Group 4: Channels 24–31

6. Addressing & Software

• Addressing: 2 output words (%Q0 … %Q31)

• Supported software: Unity Pro, Concept, ProWORX 32

• Configuration: Online configurable (no power‑down required)

7. Model Comparison

8. Certifications

• CE (Low Voltage, EMC)

• UL 508

• CSA C22.2 No. 142

• FM Class I, Division 2

• RoHS compliant (2011/65/EU)

9. Ordering Information

• Order number: 140DDO35300C

• Package: 1 unit (original box)

• Warranty: 12 months (factory standard)