140DDI45400

Modicon Quantum DC Discrete Input Module

16 Channels 48VDC Fully Isolated Input, Single Channel Independent Isolation, Standard Non-Coated

1. General Description

• Manufacturer: Schneider Electric

• Series: Modicon Quantum 140 Series

• Module Type: 48VDC Fully Isolated Digital Input

• Channel Quantity: 16 points

• Isolation Structure: Each channel fully isolated independently

• Slot Occupied: 1 slot, hot swappable

• Surface Treatment: Standard non-conformal coated

• Approx Weight: 0.42kg

• Application: 48VDC field sensors, remote signal, long-distance transmission signal, high voltage level isolated signal collection

2. Electrical Specifications

• Rated Input Voltage: 48 VDC

• Operating Voltage Range: 38.4 ~ 60 VDC

• Input Mode: Bidirectional DC input, free polarity

• Logic Level

  Logic 1 (ON): 20 ~ 60 VDC

  Logic 0 (OFF): 0 ~ 10 VDC

• Typical Input Current: 4mA per channel

• Response Time: ≤ 1ms

• Dielectric Withstand Voltage: 2500Vrms 1 minute (channel to backplane)

• Maximum Continuous Input Voltage: 60 VDC

• Backplane Current Consumption: 180mA

• Max Power Dissipation: 4.5W

3. LED Indicators

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

• ACTIVE Green LED: Module bus communication normal indication

• No fault diagnostic indicator

4. Environmental Specifications

• Operating Temperature: 0℃ ~ +60℃

• Storage Temperature: -40℃ ~ +85℃

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

• Working Altitude: ≤2000m, derating use over 2000m

• ESD Immunity: Contact 4kV, Air 8kV

• Protection Grade: IP20

5. Mechanical & Wiring

• Dimension: 35 × 122 × 52 mm

• Connection Type: Screw terminal block

• Applicable Wire Size: 0.5 ~ 2.5 mm²

• Wiring Feature: Each channel has two independent terminals, no shared common point

6. Wiring Instruction

• All channels are mutually isolated

• Support different potential 48VDC signal access

• No positive and negative polarity restriction for input signals

• Suitable for long-distance signal wiring

7. Software & Address Allocation

• Supported Software: Unity Pro, Concept, ProWORX 32

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

8. Certifications

9. Model Version

Full English Specification

140DDI45400

Modicon Quantum 48VDC Fully Isolated Input Module

16 Channels, Per Channel Isolation, Standard Version

1. General Information

• Brand: Schneider Electric

• Series: 140 Quantum PLC

• Function: 48VDC Fully Isolated Digital Input

• Channel Count: 16

• Isolation: Full isolation between each channel

• Installation: 1 slot, hot swappable

• Version: Standard non-coated

• Weight: 0.42kg

2. Electrical Parameters

• Nominal Voltage: 48 VDC

• Operating Range: 38.4 ~ 60 VDC

• Input Type: Bi-directional, polarity free

• Logic High Level: 20 ~ 60 VDC

• Logic Low Level: 0 ~ 10 VDC

• Typical Input Current: 4 mA per channel

• Response Time: ≤ 1 ms

• Isolation Voltage: 2500 Vrms 1 minute

• Backplane Current: 180 mA

• Max Power Loss: 4.5 W

3. Status Indicators

• IN0~IN15 Green LED: Channel operation status

• ACTIVE LED: Module communication status

4. Environmental Conditions

• Operating Temperature: 0°C ~ +60°C

• Storage Temperature: -40°C ~ +85°C

• Humidity: 5% ~ 95% non-condensing

• Max Altitude: 2000m

• ESD: 4kV contact, 8kV air discharge

• Protection Class: IP20

5. Connection & Dimension

• Size: 35×122×52 mm

• Terminal: Screw terminal

• Wire range: 0.5 ~ 2.5 mm²

• Independent wiring for each channel

6. Application Scope

7. Programming Software

8. Certificates