ICS Triplex T8800C Digital Input Module

Overview

The ICS Triplex T8800C strengthens safety-critical automation because it processes forty isolated inputs with consistent 24 V DC power. Every plant gains higher integrity since the module works within the Trusted TMR architecture from Rockwell Automation. Each channel samples incoming signals quickly, and the module records precise SOE data for advanced diagnostics. Moreover, engineers replace the module through the SmartSlot interface without interrupting any running system.

Technical Specifications

Specification	Detail
Model	T8800C
Series	ICS Triplex Trusted System
Manufacturer	Rockwell Automation
Input Voltage	24 V DC
Number of Channels	40 independent digital inputs
Redundancy Level	Triple Modular Redundancy (TMR)
Input Processing Delay	~1 ms typical
Communication Protocol	MODBUS RTU
Diagnostics	Field wiring monitoring and continuous self-tests
SOE Capability	High-resolution event capture
Operating Temperature	−20 °C to +7 °C

Dimensions and Weight

Length: 130 mm
Width: 80 mm
Height: 130 mm
Weight: 0.7 kg
Country of Origin: United States

Performance and Reliability

The T8800C improves system safety because it handles high-speed digital inputs with precise sampling. It also increases availability since the Trusted TMR architecture maintains operation even when one processing path experiences faults. Engineers benefit further because the module stores high-resolution events that simplify troubleshooting in critical environments.

Application Areas

The T8800C supports emergency shutdown functions in oil and gas plants. It enhances turbine protection systems in power generation facilities. It also reinforces chemical plant safety platforms and strengthens manufacturing safety functions that require continuous diagnostic coverage.

Installation and Integration

Engineers mount the T8800C easily on standard DIN rails and connect it directly through the Trusted backplane. They streamline maintenance because SmartSlot hot-swap support allows rapid replacement without disrupting process operations. Moreover, the module communicates through MODBUS RTU, which simplifies integration with existing control architectures.

Summary

The ICS Triplex T8800C offers a dependable 40-channel digital input solution for high-integrity industrial safety systems. It delivers fast processing, detailed diagnostics, and robust TMR performance for demanding applications.