SKU: T8310

ICS Triplex T8310 Trusted Expander Processor

The ICS Triplex T8310 is a TMR Expander Processor for the Trusted system. It features dual ARM Cortex-A9 processors and 2GB RAM to provide fault-tolerant chassis expansion for critical safety applications.

The T8310 serves as a vital communication bridge within the Rockwell Automation ICS Triplex Trusted system. This module facilitates the expansion of the Inter-Module Bus (IMB) across multiple chassis. It functions as a slave interface to maintain high-speed data integrity throughout the network. Engineers typically install this unit in the dedicated processor slots of an expander chassis.

Technical Specifications and Hardware Data

Feature	Specification
Manufacturer	ICS Triplex (Rockwell Automation)
Model Number	T8310
Module Category	Trusted Expander Processor
Main Processors	Dual 32-bit ARM Cortex-A9
System Memory	2 GB DDR3 RAM
Dimensions	3cm x 30.2cm x 26.5cm
Module Weight	1.26 kg
Power Requirement	24 VDC

Advanced Fault Tolerance and Architecture

The T8310 utilizes a Hardware Implemented Fault Tolerant (HIFT) design for maximum safety. It employs Triple Modular Redundancy (TMR) with specialized 3-2-0 voting logic. This architecture ensures the system continues to operate even during a component failure. Furthermore, the module prevents local faults from spreading to the rest of the control network. Comprehensive diagnostic routines run continuously to identify and isolate potential hardware issues.

Connectivity and System Integration

This processor links the expander bus to the chassis backplane using Unshielded Twisted Pair (UTP) cables. It supports multiple communication interfaces including Ethernet and RS-485 serial ports. Front panel LED indicators provide real-time status updates for maintenance personnel. The module also supports hot-swapping for seamless replacement without shutting down the process. Operators can configure the system for either manual or automatic fault recovery modes.

Industrial Applications and Benefits

The T8310 is ideal for large-scale safety instrumented systems in oil and gas refineries. It supports complex Emergency Shutdown (ESD) architectures requiring distributed I/O across many racks. This module ensures low-latency communication in fire and gas detection networks. Consequently, it provides a scalable solution for high-integrity automation tasks in demanding environments.

Technical Performance Summary

Dual Cortex-A9 processors deliver high-speed logic execution.
Integrated TMR voting logic eliminates the risk of spurious trips.
Rugged construction meets international standards for hazardous industrial locations.
Extensive onboard memory facilitates complex data handling and logging.
Standardized cabling simplifies the physical installation of expanded chassis.

Tags: Trusted Expander Module