ICS Triplex T8801 Digital Input Module SIL 3

Overview

The ICS Triplex T8801 is a Trusted Digital Input Field Terminal Assembly (FTA) designed by Rockwell Automation. Furthermore, it provides 40 channels of 24 Vdc digital input, ensuring reliable signal acquisition from field devices. Consequently, it suits safety-critical applications in hazardous environments, such as oil and gas, chemical, and power generation facilities. Moreover, the module integrates seamlessly into the ICS Triplex Trusted system, providing fault-tolerant operation with high availability.

Key Features

Trusted Digital Input FTA: Converts field signals into a format usable by ICS Triplex controllers.
Triplex Architecture: Utilizes three independent processing paths to maintain system reliability and safety.
Self-Diagnostics: Continuously monitors module operation to detect faults and maintain safe operation.
Comprehensive Diagnostics: Provides detailed status indicators and diagnostic feedback for each input channel.
Ease of Use: Simplifies installation, configuration, and integration with existing ICS Triplex safety systems.

Technical Specifications

Specification	Detail
Model	T8801
Series	ICS Triplex Trusted
Manufacturer	Rockwell Automation
Module Type	Digital Input Field Terminal Assembly (FTA)
Input Channels	40 channels, 24 Vdc
Input Type	Digital, non-incendive for hazardous areas
Power Supply	24 Vdc
Power Consumption	5 W typical
Operating Temperature	-20°C to +70°C
Storage Temperature	-40°C to +85°C
Relative Humidity	5% – 95% non-condensing
Certifications	IEC 61508 SIL 3, EN 50128 TUV Rheinland

Physical Information

Dimensions: 160 mm × 160 mm × 60 mm
Weight: 1.1 kg
Country of Origin: USA

Applications

The ICS Triplex T8801 excels in safety-critical systems requiring robust digital input processing. Therefore, it is widely used in fire and gas control, emergency shutdown, and hazardous process monitoring. Additionally, its TMR architecture ensures continuous operation, even under fault conditions.