Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Overview
The ICS Triplex T8431 Trusted TMR Analog Output Module is designed for high-integrity control applications, providing a Triple Modular Redundant (TMR) architecture. It features 40 analog output channels, each offering fault-tolerant operation with built-in diagnostics.
Key Features
- 40 Triple Modular Redundant (TMR) output channels per module.
- Comprehensive diagnostics and self-test capabilities.
- Automatic line monitoring for detecting open-circuit and short-circuit conditions.
- 2500V impulse withstand isolation barrier for enhanced safety.
- Automatic overcurrent protection per channel, eliminating the need for external fuses.
- Onboard Sequence of Events (SOE) reporting with 1 ms resolution.
- Hot-swappable module—supports live replacement using a Companion Slot or SmartSlot.
- Front Panel LED indicators for each channel and overall module status.
- TÜV certified for safety applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Dimensions | 266 mm × 31 mm × 303 mm |
| Weight | 1.149 kg |
| Backplane Supply Voltage | 20V DC to 32V DC |
| Power Consumption | 22W |
| Field Supply Voltage | 18V DC to 32V DC |
| Max Current Draw | 0.9 A |
| Output Channels | 40 |
| Output Current Range | 4 mA to 20 mA |
| Calibration Accuracy | ±0.1% of Full Scale |
| Overall Accuracy | ±0.25% of Full Scale |
| Isolation Voltage | 2500V impulse withstand |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Humidity Range | 10% – 95% (non-condensing) |
| Short Circuit Protection | 22mA into 0Ω |
| Event Resolution | 1 ms |
Applications
The T8431 Trusted TMR Analog Output Module is used in industries where safety and reliability are critical, including:
- Oil and Gas Industry – Monitoring and controlling flow rates, pressures, and safety shutdowns.
- Power Plants – Precision control of turbines, valves, and other equipment.
- Chemical and Petrochemical Plants – Ensuring fail-safe operation of critical processes.
- Pharmaceutical Manufacturing – Precision process control for product quality.
- Aerospace and Defense – High-reliability control systems for mission-critical operations.
Product Advantages
- High Reliability: Triple Modular Redundant (TMR) design provides fault tolerance.
- Enhanced Safety: TÜV certified with automatic line monitoring.
- Minimal Downtime: Hot-swappable capability allows for live replacement.
- Advanced Diagnostics: Built-in SOE recording with 1 ms resolution.
- Scalability: Works within the Trusted TMR system architecture for expanded I/O.
Latest News Headlines
- “Rockwell Automation Enhances ICS Triplex TMR Modules for Safety Applications”
- “ICS Triplex T8431 Module Achieves New TÜV Certification”
- “Oil & Gas Sector Adopts T8431 for High-Reliability Safety Systems”
- “Advancements in Fault-Tolerant Analog Output Modules Announced”
- “Rockwell Expands Trusted Line for Industrial Control Systems”
Related Models in the Same Series
| Model | Description |
|---|---|
| T8403 | Trusted 24V DC Digital Input Module |
| T8404 | Trusted 48V DC Digital Input Module |
| T8411 | Trusted 24V DC Digital Output Module |
| T8423 | Trusted TMR 24V DC Analog Input Module |
| T8451 | Trusted TMR RTD Input Module |
| T8461 | Trusted TMR Thermocouple Input Module |
| T8480 | Trusted TMR Analog Output Module (4-20mA) |
| T8491 | Trusted TMR 24V DC Isolated Digital Output Module |
| T8513 | Trusted TMR Relay Output Module |
| T8523 | Trusted TMR Frequency Input Module |
Top 10 Popular ICS Triplex Models
| Model | Type | Description |
|---|---|---|
| T8110B | Processor | Trusted TMR Processor |
| T8461 | Input | TMR Thermocouple Input Module |
| T8403 | Input | 24V DC Digital Input Module |
| T8404 | Input | 48V DC Digital Input Module |
| T8423 | Input | 24V DC Analog Input Module |
| T8431 | Output | 40-Channel Analog Output Module |
| T8451 | Input | RTD Input Module |
| T8491 | Output | 24V DC Isolated Digital Output |
| T8513 | Output | TMR Relay Output Module |
| T8523 | Input | TMR Frequency Input Module |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the purpose of the T8431 module?
A: The T8431 is a 40-channel Trusted TMR Analog Output Module, designed for high-integrity safety applications requiring fault tolerance and redundancy.
Q2: How does the T8431 module ensure fault tolerance?
A: It uses Triple Modular Redundancy (TMR), allowing it to continue functioning even if one part of the module fails.
Q3: Can the T8431 module be hot-swapped?
A: Yes, the module supports hot-swapping using the Companion Slot or SmartSlot, minimizing system downtime.
Q4: What type of signals does the T8431 module output?
A: It outputs 4-20mA analog signals, typically used for industrial control applications.
Q5: What industries commonly use the T8431 module?
A: It is widely used in oil & gas, power generation, pharmaceuticals, and aerospace for safety-critical control.
Q6: Does the module have built-in diagnostics?
A: Yes, it includes automatic line monitoring, fault detection, and onboard Sequence of Events (SOE) logging.
Q7: What are the power requirements for the T8431?
A: It requires 20V-32V DC backplane power and 18V-32V DC field supply power.
Q8: What is the accuracy of the analog output?
A: It has ±0.1% calibration accuracy at 25°C and ±0.25% accuracy over the full temperature range.
Q9: How is isolation handled in the module?
A: The module features 2500V impulse withstand isolation and is designed to separate power groups for enhanced safety.
Q10: What should I do if a fault occurs in the module?
A: The front panel LEDs will indicate a fault. The module can be replaced live using the SmartSlot or Companion Slot configuration.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
