Schneider 140DDI84100 | Discrete Input Module | Modicon Series

Overview

The 140DDI84100 from Schneider Electric is a 16-point discrete input module designed for use within the Modicon Series PLC systems. Engineered for reliable operation and flexible integration, this module is ideal for monitoring digital input signals in industrial automation environments. It supports positive logic (sink) configurations and ensures consistent performance under a wide voltage range.

Built with high electrical endurance and precise signal response, the 140DDI84100 provides dependable data acquisition across a variety of control applications, from process monitoring to manufacturing automation.

Features

• High input capacity: 16 discrete inputs divided into two groups of 8 channels

• Wide voltage tolerance: Accepts input voltages from 10 V to 60 VDC

• Positive logic configuration: Compatible with sourcing-type field devices

• Fast response: Handles input frequencies up to 100 Hz for dynamic control applications

• Efficient power design: Low power dissipation—1 W plus 0.62 W per active point

• Compact and robust: 0.3 kg module built for long service life in industrial environments

Specifications

• Model / Part Number: 140DDI84100

• Manufacturer: Schneider Electric

• Product Type: Discrete Input Module

• Series: Modicon Series

• Input Type: Discrete (Positive Logic)

• Number of Channels: 16 inputs (2 groups of 8)

• Input Voltage Range: 10 VDC to 60 VDC

• Absolute Maximum Voltage: 75 VDC

• Switching Frequency: ≤ 100 Hz

• Addressing Requirement: 1 input word

• Power Dissipation: 1 W + (0.62 × active channels)

• Weight: 0.3 kg

• Shipping Weight: 2 kg

• Estimated Lead Time: 1–10 working days

Applications

The 140DDI84100 is used for digital signal acquisition in industrial control and automation systems. It is suitable for machinery monitoring, safety signal detection, process sequencing, and integration into Schneider Modicon PLCs for high-speed input applications.

FAQ

• Q: How many input channels does the 140DDI84100 provide?
  A: It provides 16 discrete input channels, divided into two groups of 8.

• Q: What is the supported input voltage range?
  A: The module operates between 10 and 60 VDC, with a maximum voltage of 75 VDC.

• Q: What logic type does this module use?
  A: It supports positive logic (sink) input configuration.

• Q: Is this module compatible with Modicon PLC systems?
  A: Yes, it is designed for Schneider’s Modicon platform.