140DDI35310C

Modicon Quantum DC Discrete Input Module

32 Points 24VDC Sourcing Input, 4×8 Isolated Groups, Conformal Coated

1. General Description

• Manufacturer: Schneider Electric

• Series: Modicon Quantum 140 Series

• Module Type: 24VDC Sourcing Discrete Input Module

• Total Channels: 32 points

• Group Layout: 4 groups × 8 channels, group isolation design

• Slot Usage: 1 slot, support hot swap

• Surface Process: Conformal coated (IPC-CC-830 standard)

• Approximate Weight: 0.45kg

• Application: 24VDC PNP proximity sensors, limit switches, push buttons, field digital signal collection in harsh environment

2. Electrical Specifications

• Rated Input Voltage: 24 VDC

• Working Voltage Range: 19.2 ~ 30 VDC

• Input Type: Sourcing / PNP

• Logic Level Definition

  Logic 1 (ON): 11 ~ 30 VDC

  Logic 0 (OFF): 0 ~ 5 VDC

• Typical Single Channel Input Current: 6mA

• Built-in hardware filtering circuit

• Response Time: ≤ 1ms

• Withstand Isolation Voltage: 1500Vrms 1 minute (group to backplane)

• Maximum Allowable Input Voltage: 35 VDC

• Backplane Operating Current: 260mA

• Maximum Power Consumption: 6W

3. LED Indicators

• IN0 ~ IN31 Green LED: Individual channel input status display

• ACTIVE Green LED: Module bus communication normal indication

• No independent fault diagnosis indicator

4. Environmental Specifications

• Operating Temperature: 0℃ ~ +60℃

• Storage Temperature: -40℃ ~ +85℃

• Relative Humidity: 5% ~ 95%, non-condensing

• Working Altitude: ≤2000m, need power derating above 2000m

• ESD Protection: Contact discharge 4kV, air discharge 8kV

• Protection Level: IP20

• Coating Performance: Moisture-proof, dust-proof, anti-corrosion, anti-salt mist

5. Mechanical Structure & Wiring

• External Dimension: 35 × 122 × 52 mm

• Connection Mode: Screw terminal block

• Suitable Wire Size: 0.5 ~ 2.5 mm²

• Each group configures independent common terminal

6. Wiring Guidelines

• External 24VDC power supply for field signals

• Sourcing input wiring: Signal positive pole connects to module input terminal, group common terminal connects to negative pole

• Different groups can use separate power supplies to achieve electrical isolation

7. Supported Software & Address Allocation

• Compatible Software: Unity Pro, Concept, ProWORX 32

• Default Input Address: %I0 ~ %I31 (occupy 2 input words)

• Easy configuration, no additional diagnostic parameters needed

8. Safety Certifications

9. Model Comparison

Full English Official Specification

140DDI35310C

Modicon Quantum 24VDC Sourcing Input Module

32 Channels, 4×8 Isolated Groups, Conformal Coated

1. General Information

• Brand: Schneider Electric

• Series: 140 Quantum PLC

• Function: 24VDC Sourcing Digital Input

• Channel Quantity: 32

• Group Division: 4 groups × 8 channels, isolated between groups

• Installation: 1 slot, hot swappable

• Protection Treatment: Conformal Coated

• Weight: 0.45kg

2. Electrical Parameters

• Nominal Voltage: 24 VDC

• Operating Range: 19.2 ~ 30 VDC

• Input Type: Sourcing / PNP

• Logic High Level: 11 ~ 30 VDC

• Logic Low Level: 0 ~ 5 VDC

• Typical Input Current: 6mA per channel

• Response Time: ≤ 1ms

• Isolation Voltage: 1500Vrms 1 minute

• Max Input Voltage: 35 VDC

• Backplane Current: 260mA

• Max Power Dissipation: 6W

3. Status Indicators

• IN0~IN31 Green LED: Channel input status

• ACTIVE Green LED: Module communication status

• No fault diagnostic LED

4. Environmental Data

• Operating Temp: 0°C ~ +60°C

• Storage Temp: -40°C ~ +85°C

• Humidity: 5%~95% non-condensing

• Altitude: Max 2000m

• ESD: 4kV contact, 8kV air

• Degree of Protection: IP20

• Coating Standard: IPC-CC-830

5. Mechanical & Connection

• Size: 35×122×52 mm

• Terminal: Screw terminal

• Cable Range: 0.5~2.5 mm²

• Independent common for each group

6. Wiring Description

7. Programming Software

8. Certificates

9. Model Difference