Rockwell AB Industrial Control Module ICS Triplex T8403C. Trusted TMR 24 Vdc Digital Input Module 40 channels. Trusted? The TMR 24 Vdc digital input module can connect 40 field input devices. ICS Triplex T8403C fault tolerance is realized for each of the 40 input channels through the triple modular redundancy (TMR) architecture within the module. Each field input of ICS Triplex T8403C is in triplicate, and sigma delta input circuit is used to measure the input voltage. Compare the measured field voltage with the user configurable threshold voltage to determine the reported field input status. When the line monitoring equipment is installed on the field switch, the module can detect the open circuit and short circuit of the field cable. ICS Triplex T8403C line monitoring function is independently configured for each input channel. ICS Triplex T8403C triple voltage measurement, coupled through on-board diagnostic test, provides comprehensive fault detection and fault tolerance. The module provides onboard sequence of events (SOE) reports with a resolution of 1 ms. State change triggers SOE entry. The state is determined by a voltage threshold that can be configured based on each channel.

ICS Triplex T8403C Features:

? ICS Triplex T8403C each module has 40 triple modular redundancy (TMR) input channels;

? Comprehensive automatic diagnosis and self inspection;

? Each channel of ICS Triplex T8403C can select line monitoring to detect open circuit and short circuit field wiring faults;

? 2500 V impact resistant photoelectric/current barrier;

? On board event sequence (SOE) report with resolution of 1 millisecond;

? ICS Triplex T8403C can be configured with 50/60 Hz digital filtering to eliminate field induced noise;

? Online hot replacement modules can be configured using dedicated mating (adjacent) slots or SmartSlot (a spare slot for multiple modules).

This is the introduction of “Rockwell AB Industrial Control Module ICS Triplex T8403C”. ICS carries out business under the brand of ICS Triplex, and is a global supplier of key control and security solutions for the process industry. ICS Triplex has 40 years of experience in developing, selling and maintaining high-end products and solutions for high practicability and fault-tolerant system applications in the global process industry.