140SDI95300S | Schneider Electric | Safety DC Discrete Input Module

Description

The Schneider 140SDI95300S is a safety-rated discrete input module for Modicon Quantum automation platforms. It supports 16 positive logic DC inputs and is designed for high-integrity industrial control applications requiring SIL2 compliance.

Specifications

• Model: 140SDI95300S

• Platform: Modicon Quantum

• Input Channels: 16 discrete inputs

• Input Voltage: 24V DC (positive logic)

• Voltage State 1: 11–30V DC

• Voltage State 0: -3–5V DC

• Current State 1: ≥ 3 mA

• Current State 0: ≤ 1.5 mA

• Input Impedance: 3675 Ohm

• Sensor Power Supply: 19.2–30V DC

• Response Time: ≤ 25 ms (state change)

• Isolation: 1500 Vrms (group to bus, 1 min)

• Bus Current Requirement: 550 mA

• Power Dissipation: 2.75 W + (0.25 × active points)

• Fuse Rating: 1 A fast blow

• Dimensions: 31.2 × 16.3 × 4.8 cm

• Weight: 500 g

• Warranty: 12 months

Features

• Safety Compliance: SIL2 certified for functional safety applications

• Diagnostic Capabilities: Detects broken wires, internal faults, and system failures

• LED Indicators:

  • 16 green LEDs for input status

  • 16 red LEDs for fault diagnostics

  • 1 green LED for bus communication

  • 1 red LED for external fault

• Robust Isolation: Protects control systems from electrical interference

• Modular Integration: Seamlessly fits into Quantum racks for scalable automation

• End-of-Life Support: Though discontinued, repair and spare parts remain available