ICS Triplex T7401 Digital Input Module

Description：

The ICS Triplex T7401 is a high‑reliability digital input module for Trusted TMR systems, providing secure acquisition of 32 discrete signals with full fault tolerance and industrial‑grade isolation.

Specifications

• Model: T7401

• Series: ICS Triplex Trusted TMR Series

• Module Type: Digital Input Module

• Input Channels: 32 digital input points

• Input Voltage: 24 VDC nominal

• Isolation: Channel‑to‑channel and channel‑to‑logic isolation

• Redundancy: Triple‑modular‑redundant architecture

• Diagnostics: Continuous fault detection and health monitoring

• Power Consumption: Low‑power, stable operation

• Mounting: Trusted system standard rack installation

• Application: Safety‑critical process control and shutdown systems

Features

• High‑Integrity Signal Capture: Ensures accurate detection of discrete field signals

• TMR Fault Tolerance: Triple‑redundant design prevents single‑point failures

• Industrial‑Grade Isolation: Protects controller hardware from field disturbances

• Robust Environmental Performance: Designed for harsh oil, gas, chemical, and power environments

• Seamless Trusted Integration: Fully compatible with Trusted TMR controllers and I/O subsystems

• Maintenance‑Friendly: Supports quick module replacement without wiring changes