SCHNEIDER NTSDDI0402HK Digital Input Module

Schneider NTSDDI0402HK Digital Input Module (Modicon Edge I/O NTS)

The Schneider NTSDDI0402HK is a Modicon Edge I/O NTS digital input module kit used in distributed industrial automation systems. It is designed to read ON/OFF (digital) signals from field devices such as sensors, switches, and pushbuttons, and send the status to a PLC or controller via the Edge I/O network.

This module is part of the Modicon Edge I/O NTS system, and the “HK” version is typically a kit version (base + module pre-assembled).

Key Specifications

• Model: NTSDDI0402HK
• Series: Modicon Edge I/O NTS
• Product Type: Digital Input Module (Kit version)
• Inputs: 4 digital inputs
• Input Voltage: 24 V DC (sink type)
• Wiring Type: 1/2/3-wire connection support
• Diagnostics: Built-in channel diagnostics
• Response Time: ~0.1 ms switching speed
• Mounting: DIN rail
• Protection: IP20 industrial enclosure
• Temperature Range: approx. -40°C to +70°C
• System Compatibility: Modicon M262 / M580 Edge I/O systems

Features & Advantages

• High-speed digital signal acquisition (ON/OFF signals)
• Built-in diagnostics for fault detection
• Compact modular design for distributed I/O architecture
• Supports harsh industrial environments (hardened version)
• Easy DIN rail installation and replacement
• Part of IIoT / smart factory Edge I/O system
• Pre-assembled kit version reduces installation time

Applications

• Industrial machine automation
• Sensor signal monitoring (proximity, photoelectric sensors)
• Limit switch and pushbutton inputs
• Packaging and production lines
• Conveyor systems
• Distributed control cabinets
• Smart factory / IIoT systems