ICS Triplex |T8111 | Trusted TMR Processor
Description
The T8111 Trusted TMR Processor is a key component of Rockwell Automation's Trusted System, designed for fault-tolerant operation in critical applications. Based on Triple Modular Redundant (TMR) architecture, it operates in lock-step configuration to ensure high reliability and availability. The processor features NXP PowerQUICC® II series processors within three separate Fault Containment Regions (FCRs), each equipped with EPROM, DRAM, Flash ROM, and Flash RAM. It supports real-time processing, I/O module interfacing, and system fault detection.
Features
- Fault Tolerance: TMR (3-2-0) operation, HIFT architecture.
- Fast Fault Response: Dedicated hardware/software tests.
- Automatic Fault Handling.
- Time-stamped Fault Historian.
- Hot Replacement.
- IEC 61131-3 Programming Languages.
- Front Panel Indicators & RS232 Port.
- IRIG-B Time Synchronization.
- RS422/485 Serial Ports.
- SIL 3 Certification (IEC 61508).
Technical Specifications
- Power Supply: Dual redundant +24 Vdc.
-
Memory:
- EPROM: Module bootstrap loader.
- Flash ROM: Firmware and application program storage.
- DRAM: Working memory.
- Flash RAM: Event logs and retained program data.
-
Serial Communication:
- Channel 0: Front Panel Diagnostic Port (RS232).
- Channel 2: Communications Serial Port 2 (RS422/485).
- Channel 3: Communications Serial Port 3 (RS422/485).
- IRIG-B Standards: B002 and B122.
-
Relays:
- Two relays for Fault and Fail signals, normally energized.
- Contacts: NO, NC, COM.
- Inter-Module Bus: Triplicated for redundancy.
- Operating System: Real-time kernel supporting fault-tolerant distributed systems.
- API: Consistent run-time interface for application and system-specific software.
- Configuration: No hardware configuration required; uses a System.INI file.
- Security: Configurable password for system interrogation.
- Updater Section: Modbus Protocol map, Inter Group Delay adjustable in 32 ms increments.
- Dimensions and Weight: Not specified in the provided content.
ICS Triplex |T8111 | Trusted TMR Processor
ICS Triplex |T8111 | Trusted TMR Processor
Description
The T8111 Trusted TMR Processor is a key component of Rockwell Automation's Trusted System, designed for fault-tolerant operation in critical applications. Based on Triple Modular Redundant (TMR) architecture, it operates in lock-step configuration to ensure high reliability and availability. The processor features NXP PowerQUICC® II series processors within three separate Fault Containment Regions (FCRs), each equipped with EPROM, DRAM, Flash ROM, and Flash RAM. It supports real-time processing, I/O module interfacing, and system fault detection.
Features
- Fault Tolerance: TMR (3-2-0) operation, HIFT architecture.
- Fast Fault Response: Dedicated hardware/software tests.
- Automatic Fault Handling.
- Time-stamped Fault Historian.
- Hot Replacement.
- IEC 61131-3 Programming Languages.
- Front Panel Indicators & RS232 Port.
- IRIG-B Time Synchronization.
- RS422/485 Serial Ports.
- SIL 3 Certification (IEC 61508).
Technical Specifications
- Power Supply: Dual redundant +24 Vdc.
-
Memory:
- EPROM: Module bootstrap loader.
- Flash ROM: Firmware and application program storage.
- DRAM: Working memory.
- Flash RAM: Event logs and retained program data.
-
Serial Communication:
- Channel 0: Front Panel Diagnostic Port (RS232).
- Channel 2: Communications Serial Port 2 (RS422/485).
- Channel 3: Communications Serial Port 3 (RS422/485).
- IRIG-B Standards: B002 and B122.
-
Relays:
- Two relays for Fault and Fail signals, normally energized.
- Contacts: NO, NC, COM.
- Inter-Module Bus: Triplicated for redundancy.
- Operating System: Real-time kernel supporting fault-tolerant distributed systems.
- API: Consistent run-time interface for application and system-specific software.
- Configuration: No hardware configuration required; uses a System.INI file.
- Security: Configurable password for system interrogation.
- Updater Section: Modbus Protocol map, Inter Group Delay adjustable in 32 ms increments.
- Dimensions and Weight: Not specified in the provided content.