


Product Description
Product Overview
The ICS Triplex T8431 is a Trusted TMR Analog Input Module designed for use within the Trusted Triple Modular Redundant (TMR) system by ICS Triplex, a Rockwell Automation brand. This module provides 40 channels for monitoring analog signals from field devices such as pressure, temperature, and flow transmitters, ensuring fault-tolerant operation in safety-critical applications. It is built with a TMR architecture to deliver high reliability and availability, making it ideal for industries like oil & gas, petrochemical, and power generation where safety integrity level (SIL) 3 compliance is essential.
Technical Specifications
The T8431 has the following specifications based on standard characteristics for this model:
Item | Specification |
---|---|
Model/Part Number | T8431 |
Manufacturer | ICS Triplex (Rockwell Automation) |
Description | Trusted TMR Analog Input Module |
Series | Trusted TMR System |
Input Channels | 40 analog inputs |
Input Range | 4-20 mA |
Resolution | 16 bits |
Power Supply | 24 VDC (via Trusted chassis backplane) |
Operating Temperature | 0°C to 60°C (32°F to 140°F) |
Weight | 0.8 kg |
Additional Details
The T8431 includes the following additional information based on its standard use and documentation:
Category | Details |
---|---|
Function | Monitors 40 analog field inputs with TMR fault tolerance |
Mounting | Installs in Trusted Controller Chassis (e.g., T8100) or Expander Chassis |
Compatibility | Trusted TMR Processor (e.g., T8110B), Expander Interface (e.g., T8311) |
Features | Line monitoring, Sequence of Events (SOE) reporting with 1 ms resolution, hot-swappable |
Certifications | TÜV Certified IEC 61508 SIL 3, meets UL and CE standards |
Part Type | New, surplus, or refurbished (depending on supplier) |