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Overview
The ICS Triplex T8311 is a high-performance, fault-tolerant interface module designed for the Trusted TMR (Triple Modular Redundant) system. It serves as the primary interface within the Trusted TMR Controller Chassis, enabling seamless communication between the Inter-Module Bus (IMB) and the Expander Bus. This module supports the creation of multiple chassis systems through UTP cable connections, while maintaining the high bandwidth and redundancy required for critical industrial applications.
The T8311 ensures robust system performance with its Hardware Implemented Fault Tolerant (HIFT) architecture, which enables automatic fault handling and rapid fault detection. This guarantees continuous operation even in fault-prone environments. With its hot replacement capability, users can replace modules without shutting down the system, ensuring minimal downtime in safety-critical applications.
Key Features
- Triple Modular Redundant (TMR) Operation: Provides a fault-tolerant 3-2-0 configuration to ensure continuous operation even in the event of a module failure.
- Hardware Implemented Fault Tolerant (HIFT) Architecture: This architecture enables fast fault detection and response, improving system reliability.
- Automatic Fault Handling: The system automatically handles faults without triggering unnecessary alarms, reducing the need for manual intervention.
- Hot Replacement Capability: Allows for module replacement without system downtime, essential for safety-critical applications.
- Front Panel Indicators: Provides real-time status updates, including module health and operational status.
- IEC 61508 SIL 3 Certified: Certified for functional safety, meeting the standards required for critical systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Voltage Range | 20 to 32 V DC |
| Maximum Load | 40W |
| Heat Dissipation | 40W |
| Compatible Chassis | T8300 |
| Module Clocks | 50 MHz |
| Expander Bus Data Rate | 250 Mbps |
| I/O Interface | Expander chassis backplane |
| Expander Communication Max Distance | Using TC-301 copper cable: 30 meters Using fiber converters: 10 km |
| Operating Temperature | -5°C to 60°C (23°F to 140°F) |
| Non-Operating Temperature | -25°C to 70°C (-13°F to 158°F) |
| Operating Humidity | 5 to 95% RH |
| Dimensions (L x W x H) | 303 mm x 31 mm x 266 mm (12.0″ x 1.2″ x 10.5″) |
| Weight | 1.14 kg (2.5 lbs) |
| Certification | IEC 61508 SIL 3 |
Country of Origin
- Manufactured in: United States
Applications
The ICS Triplex T8311 is ideal for use in a variety of critical industrial applications, including:
- Industrial Control Systems: Facilitates reliable communication within distributed control systems (DCS).
- Power Generation: Ensures fault-tolerant, high-bandwidth communication for power plants and substations.
- Transportation Systems: Provides redundancy and reliability for transportation networks, including railway and aviation control systems.
- Military and Defense Systems: Supports mission-critical applications where failure is not an option.
Why Choose the ICS Triplex T8311?
The ICS Triplex T8311 guarantees robust performance and reliability for applications requiring high availability and fault tolerance. With its fault-tolerant architecture and hot replacement capability, it ensures that your system remains operational even in challenging environments. Whether you’re dealing with industrial control systems or defense applications, the T8311 provides the reliability and performance necessary for critical operations.