140DDI36400

Modicon Quantum DC Discrete Input Module

16 Channels 24VDC Isolated Input, Fully Isolated Per Channel, Standard Non-Coated

1. General Description

• Manufacturer: Schneider Electric

• Series: Modicon Quantum 140 Series

• Module Type: 24VDC Fully Isolated DC Input

• Total Channels: 16 points

• Isolation Mode: Each channel independent full isolation

• Slot Occupation: 1 slot, hot swappable

• Surface Treatment: Standard non-coated

• Weight: Approx 0.42kg

• Application: Isolated signal collection, anti-interference occasions, safety circuit, field isolated sensor signals

2. Electrical Specifications

• Rated Input Voltage: 24 VDC

• Operating Voltage Range: 19.2 ~ 30 VDC

• Input Polarity: Bidirectional, support positive/negative signal access

• Logic Level

  Logic 1 (ON): 10 ~ 30 VDC

  Logic 0 (OFF): 0 ~ 5 VDC

• Typical Input Current: 3.5mA per channel

• Response Time: ≤ 1ms

• Isolation Strength: 2500Vrms 1 minute between each channel and backplane

• Maximum Continuous Input Voltage: 30 VDC

• Backplane Current Consumption: 180mA

• Max Power Dissipation: 4.5W

3. LED Indicators

• IN0 ~ IN15 Green LED: Single channel input status indication

• ACTIVE Green LED: Module bus communication normal

• No fault diagnosis indicator

4. Environmental Parameters

• Operating Temperature: 0℃ ~ +60℃

• Storage Temperature: -40℃ ~ +85℃

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

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

• ESD Immunity: Contact 4kV, Air 8kV

• Protection Class: IP20

5. Mechanical & Wiring

• Dimension: 35 × 122 × 52 mm

• Connection: Screw terminal block

• Applicable Wire: 0.5 ~ 2.5 mm²

• Structure: Each channel two independent terminals, no shared common

6. Wiring Instruction

• Every channel is completely isolated, no unified public terminal

• Can access different voltage domains and different potential signals

• Free wiring polarity for DC 24V signals

7. Software & Address

• Supported Software: Unity Pro, Concept, ProWORX 32

• Default Address Range: %I0 ~ %I15 (1 input word)

8. Certifications

9. Model Version

Full English Specification

140DDI36400

Modicon Quantum 24VDC Isolated Input Module

16 Channels, Channel-by-Channel Full Isolation, Standard Type

1. General Overview

• Brand: Schneider Electric

• Series: 140 Quantum

• Function: 24VDC Fully Isolated Digital Input

• Channel Number: 16

• Isolation: Each channel fully isolated

• Installation: 1 slot, hot swappable

• Version: Standard non-coated

• Weight: 0.42kg

2. Electrical Characteristics

• Nominal Voltage: 24 VDC

• Operating Voltage: 19.2 ~ 30 VDC

• Input Mode: Bi-directional DC input

• Logic High: 10 ~ 30 VDC

• Logic Low: 0 ~ 5 VDC

• Typical Input Current: 3.5 mA/channel

• Response Time: ≤ 1 ms

• Dielectric Isolation: 2500 Vrms 1 min

• Backplane Current: 180 mA

• Max Power Loss: 4.5 W

3. Status Indicators

• IN0-IN15 Green LED: Channel on/off status

• ACTIVE LED: Module running status

4. Environmental Conditions

• Operating Temp: 0°C ~ +60°C

• Storage Temp: -40°C ~ +85°C

• Humidity: 5%~95% non-condensing

• ESD: 4kV contact, 8kV air

• Protection Grade: IP20

5. Connection & Dimension

• Size: 35×122×52 mm

• Terminal: Screw terminal

• Wire size: 0.5~2.5 mm²

• No common bus, independent wiring for each channel

6. Application

7. Programming

8. Approval