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Product Introduction
The ICS Triplex T8431C is a Trusted Triple Modular Redundant (TMR) 24 Vdc Analog Input Module designed for high-reliability applications in safety-critical industrial environments. It interfaces with up to 40 sourcing field input devices, acting as a current sink for all connected devices. The module incorporates comprehensive diagnostic tests on each input channel, ensuring accurate and reliable data acquisition. Its TMR architecture provides fault tolerance by utilizing three separate analog input channels, each with its own dedicated processor and memory, maintaining operation even if one channel fails.
Product Parameters
The following table outlines the key specifications of the T8431C module:
| Parameter | Specification |
|---|---|
| System Supply Voltage Range | 20 to 32 Vdc |
| Number of Inputs | 40 Channels |
| Input Current Range | 0-22 mA |
| Input Voltage Range | 0-6 Vdc |
| Sample Update Time | 0.5 ms |
| Resolution | 3.9 µA (1/256 mA) |
| Safety Accuracy | ±1% of full scale |
| Calibration Accuracy | 0.03% |
| Recommended Calibration Interval | 2 years |
| Power Consumption | 15 – 18 W |
| Operating Temperature Range | -5°C to 60°C (23°F to 140°F) |
| Non-Operating Temperature Range | -25°C to 70°C (-13°F to 158°F) |
| Operating Humidity | 10 – 95% RH non-condensing |
| Dimensions (H x W x D) | 266 x 31 x 303 mm |
| Weight | 1.149 kg (2.5 lbs) |
Product Applications
The T8431C module is utilized in various industrial sectors, including:
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Oil and Gas: Monitoring and controlling processes such as drilling operations, pipeline management, and refining processes.
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Power Generation: Managing critical parameters in power plants, including temperature, pressure, and flow rates to ensure efficient and safe operations.
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Chemical Processing: Overseeing chemical reactions and processes, ensuring precise control over variables to maintain product quality and safety.
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Manufacturing Automation: Integrating into automated systems for real-time monitoring and control of manufacturing processes, enhancing productivity and product consistency.
Product Advantages
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High Reliability: The TMR architecture ensures continuous operation even in the event of a single channel failure, providing robust fault tolerance.
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Comprehensive Diagnostics: Automatic diagnostics and self-tests on each input channel enable early detection of potential issues, reducing downtime and maintenance costs.
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High Accuracy: With a resolution of 3.9 µA and a safety accuracy of ±1% of full scale, the module delivers precise data acquisition essential for critical control applications.
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Environmental Resilience: Designed to operate in a wide temperature range and high humidity conditions, the module is suitable for harsh industrial environments.
Latest Product News
Rockwell Automation Enhances Safety with the Release of the ICS Triplex T8431C Analog Input Module
Milwaukee, WI – Rockwell Automation has announced the release of the ICS Triplex T8431C Analog Input Module, featuring advanced TMR technology for improved reliability in safety-critical applications. The module’s comprehensive diagnostics and high accuracy are set to enhance operational efficiency across various industries.
Frequently Asked Questions
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What is the ICS Triplex T8431C Analog Input Module used for?
The T8431C is designed for industrial safety and control systems, providing accurate and reliable analog input processing with fault tolerance. -
How many input channels does the T8431C module support?
It supports up to 40 analog input channels, each with independent diagnostics and fault monitoring. -
What is the power supply range required for this module?
The module operates within a voltage range of 20 to 32 VDC. -
What is the significance of Triple Modular Redundancy (TMR) in the T8431C?
TMR enhances fault tolerance by using three independent processing paths, ensuring uninterrupted operation even if one channel fails. -
Can the T8431C be used in harsh environments?
Yes, it is designed to operate within a temperature range of -5°C to 60°C and humidity levels from 10% to 95% (non-condensing). -
Is the module hot-swappable?
Yes, the T8431C supports hot-swapping, allowing replacement without system shutdown. -
What type of diagnostics does the T8431C provide?
It performs continuous self-checks, including line monitoring for open and short circuits, ensuring high reliability. -
What is the recommended calibration interval for this module?
It is recommended to calibrate the module every two years to maintain optimal accuracy and performance. -
What kind of signals does the T8431C process?
It processes analog signals in the range of 0-22 mA current and 0-6 VDC voltage. -
Does the T8431C comply with industry safety standards?
Yes, it meets industry safety and compliance standards, making it suitable for critical industrial applications.
Related Models (Same Series or Similar Products)
| Model | Description | Input Channels | Power Supply |
|---|---|---|---|
| ICS Triplex T8431 | Analog Input Module (Standard) | 40 | 20-32 VDC |
| ICS Triplex T8461 | Digital Input Module | 32 | 20-32 VDC |
| ICS Triplex T8480 | Digital Output Module | 16 | 24 VDC |
| ICS Triplex T8471 | Relay Output Module | 8 | 24 VDC |
| ICS Triplex T8403 | Power Supply Module | N/A | 120/240 VAC |
| ICS Triplex T8110B | Main Processor Module | N/A | 20-32 VDC |
| ICS Triplex T8100 | Communications Interface Module | N/A | 20-32 VDC |
| ICS Triplex T8231 | Temperature Input Module | 16 | 20-32 VDC |
| ICS Triplex T8310 | Redundant Network Module | N/A | 20-32 VDC |
| ICS Triplex T8891 | High-Density Digital Input Module | 64 | 24 VDC |
Popular Models from ICS Triplex (Same Brand, Different Series)
| Model | Description | Application | Power Supply |
|---|---|---|---|
| ICS Triplex T8402 | 120V AC Input Module | Power Systems | 120/240 VAC |
| ICS Triplex T8405 | Analog Output Module | Process Control | 24 VDC |
| ICS Triplex T8423 | Digital Input Module | Safety Systems | 24 VDC |
| ICS Triplex T8464 | Relay Output Module | Industrial Automation | 24 VDC |
| ICS Triplex T8110C | Advanced Processor Module | Control Systems | 20-32 VDC |
| ICS Triplex T8894 | Digital Output Module | Safety and Monitoring | 24 VDC |
| ICS Triplex T8151B | High-Speed Processor Module | Critical Safety Systems | 24 VDC |
| ICS Triplex T8121 | Power Supply Monitoring Module | Redundant Power Systems | 20-32 VDC |
| ICS Triplex T8201 | Communication Interface Module | Network Integration | 20-32 VDC |
| ICS Triplex T8411 | Safety Controller Module | Process Safety | 24 VDC |
