Manufacturer: ICS Triplex
Model: T8431C
System power supply voltage range: 20 to 32Vdc
Circuit type: Fault tolerant, full triple, with optional circuits
Supervisory control
Output quantity: 40 channels
Independent power group: 5 out of 8 outputs
Main features:
Triple module redundancy (TMR) architecture for high reliability
24 Vdc analog input range
16-bit resolution
0.05% accuracy
100 Hz sampling rate
Hot swap module
Built-in diagnosis
Supports multiple communication protocols, including Ethernet, Modbus, and Profibus
trait
Triple redundancy architecture: The T8431C module has a triple redundancy design, which means that each input channel has three independent measurement paths for detecting and correcting potential hardware failures, thereby improving system reliability and fault tolerance.
40-channel analog input: The module provides 40 independent analog input channels for connecting field devices such as transmitters, sensors, etc., to monitor process variables such as temperature, pressure, flow, etc.
Diagnostic tests: The module performs continuous diagnostic tests on each input channel to ensure signal accuracy and system health.
Event Sequence Reports: This module is capable of generating event sequence (SOE) reports with a resolution of 1 millisecond to record and track time stamps of state changes, which are critical for fault analysis and historical data queries.
Threshold and lag: The T8431C supports user-programmable thresholds, allowing users to define the effective range of the input signal, and provides a threshold lag function to reduce frequent alarms caused by signal fluctuations.
24VDC Power supply: The module is usually powered by a 24VDC power supply to ensure stable operation in industrial environments.
Flexible configuration: Each input channel can be configured with an individual voltage threshold to suit different field devices and application requirements.