Overview

The Rockwell ICS Triplex T8402 is a high-performance Trusted Triple Modular Redundancy (TMR) processor module designed for safety-critical industrial automation and process control applications. As part of the ICS Triplex Trusted® system, the T8402 provides reliable fault-tolerant processing, high system availability, and secure operational control for mission-critical industrial environments.

Built with advanced TMR architecture and industrial-grade electronic design, the T8402 delivers dependable real-time processing, enhanced safety integrity, and long-term operational reliability in demanding applications. It is widely used in oil & gas facilities, power generation plants, petrochemical industries, offshore platforms, emergency shutdown systems (ESD), fire and gas systems (F&G), and critical process automation systems.

The processor module supports seamless integration with Trusted safety systems and industrial control architectures, enabling reliable system supervision, diagnostics, communication management, and safety control functionality.

Features

Triple Modular Redundancy (TMR) Architecture

The T8402 provides fault-tolerant processing and high system availability for safety-critical applications.

High-Integrity Safety Processing

Designed for dependable operation in SIL-rated industrial safety systems.

Industrial-Grade Reliability

Built for continuous-duty operation in harsh industrial and hazardous environments.

Advanced Diagnostics and Monitoring

Supports system diagnostics, fault detection, and operational supervision functions.

Trusted System Compatibility

Designed for seamless integration with ICS Triplex Trusted safety and control systems.

Physical Specification

Applications

• Safety instrumented systems (SIS)
• Emergency shutdown systems (ESD)
• Fire and gas systems (F&G)
• Oil & gas facilities
• Power generation plants
• Petrochemical industries
• Critical process automation systems

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