ICS Triplex T8402 – 60-Channel Digital Input Module for Trusted TMR Systems

Product Overview

The ICS Triplex T8402 is a 60-channel digital input module built for use in Trusted Triple Modular Redundant (TMR) systems. Designed to meet the highest standards of safety and reliability, the T8402 is perfect for demanding applications where downtime is unacceptable. It handles high-speed signals efficiently, supports a wide input voltage range, and works flawlessly in hazardous environments.

This module integrates advanced features such as overvoltage, short-circuit, and reverse polarity protection. These built-in protections ensure the T8402 remains safe and effective even in challenging conditions. Additionally, its hot-swappable design enables it to be replaced without shutting down the system—vital for critical operations. With LED indicators, users can easily monitor the module’s status and detect any faults quickly.

Key Features

• High Reliability: The T8402 guarantees a failure rate of less than 10 FIT, ensuring continuous operation for safety-critical applications where downtime is unacceptable.
• Fast Response Time: With high input current capability, this module responds rapidly to changes, making it ideal for monitoring fast-moving digital signals.
• Safety Features: The T8402 includes overvoltage protection, short-circuit protection, and reverse polarity protection. These features protect both the module and connected equipment from damage.
• Conformal Coating: The T8402 is coated to guard against dust, moisture, and other contaminants, enhancing durability in harsh environments.
• Hot-Swappable: Thanks to its hot-swappable design, you can replace the T8402 without shutting down the system, ensuring continuous operation during maintenance or upgrades.
• LED Indicators: With LED indicators, users can quickly determine the power status, input state, and fault conditions, making troubleshooting more efficient.

Technical Specifications

Product Origin

• Manufacturer: ICS Triplex (now part of Rockwell Automation)
• Country of Origin: USA