ICS Triplex T8431 Trusted TMR 24 Vdc Analog Input Module

ICS Triplex T8431 Key parameters

Redundant Architecture & Input Channels

Employs Triple Modular Redundancy (TMR) across 40 independent analog input channels, ensuring fault tolerance by triplicating signal processing paths for continuous operation even during hardware failures.

Input Signal Ranges & Precision

Accepts voltage inputs (0–6 VDC) and current signals (0–22 mA) with a resolution of 3.9 µA (1/256 mA). Calibration accuracy is maintained at 0.03%, while safety-critical operations adhere to ±1% full-scale accuracy.

Diagnostics & Monitoring

Integrated self-test routines and channel-specific line monitoring detect open/short circuits in field wiring. Thresholds for fault detection are user-configurable per channel, enhancing proactive maintenance.