ICS Triplex T8243 TMR Power Supply Module

Overview

The ICS Triplex T8243 is a Trusted TMR (Triple Modular Redundant) power supply module from Rockwell Automation. Moreover, it delivers highly reliable power for safety-critical systems, including fire and gas control, emergency shutdown, and turbine control applications. Consequently, the triple-redundant architecture ensures continuous operation even during a single power supply fault. Additionally, it is certified to IEC 61508 SIL 3, demonstrating the highest safety and reliability standards for industrial automation.

Key Features

Triple Redundancy: Incorporates three independent power supply channels that operate simultaneously, therefore enhancing system reliability.
Fault Detection and Correction: Monitors each power supply continuously and automatically corrects anomalies, thus minimizing downtime.
Configurable Output: Supports multiple output voltages and current settings, allowing customization to meet specific application needs.
High Reliability: Designed for safety-critical operations, ensuring the system remains fully operational under fault conditions.
Ease of Integration: Compatible with ICS Triplex TMR controllers and other safety-rated modules, therefore simplifying system architecture.

Technical Specifications

Specification	Detail
Model	T8243
Series	ICS Triplex Trusted
Manufacturer	Rockwell Automation
Module Type	Triple Modular Redundant Power Supply
Redundancy	3 independent power channels
Output Voltage	24 V DC (configurable)
Output Current	Up to 10 A per channel
Power Rating	240 W total
Fault Detection	Overvoltage, undervoltage, short circuit protection
Communication Interface	Status monitoring via TMR system backplane
Operating Temperature	-40°C to +70°C
Storage Temperature	-40°C to +85°C
Humidity	5% – 95% non-condensing

Physical Information

Dimensions: 160 mm × 160 mm × 120 mm
Weight: 1.5 kg
Country of Origin: USA

Applications

The ICS Triplex T8243 provides fault-tolerant power for TMR industrial automation systems, thus ensuring continuous operation in highly critical environments. It is ideal for fire and gas monitoring, emergency shutdown systems, and turbine control.