The T8110B is a trusted Triple Modular Redundancy (TMR) processor module manufactured by ICS Triplex. As the core processing component in trusted systems, it is a powerful, user-configurable module that processes input and output data received from various analog and digital I/O modules via the trusted TMR inter-module communication bus. It is widely used in applications such as fire and gas control, emergency shutdown (ESD), monitoring and control, and turbine control.
- Power Supply Parameters: Voltage range 20VDC to 32VDC; maximum load 80W; heat dissipation 80W
- Processor Performance: Processor frequency 100MHz
- Memory Configuration:
- 16MB EDO DRAM (access time 60ns)
- 512KB EPROM
- 2MB Flash
- 128KB NVRAM
- Storage Capacity: SOE (Sequence of Events) buffer can hold 1000 events, which can be transferred to a CI (Controller Interface) buffer capable of storing 4000 events
- I/O Interface: Triple-redundant inter-module bus
- Time Synchronization: Supports IRIG-B 002 and 122 time synchronization signals
- Communication Interfaces:
- Front-panel RS232 serial diagnostic port (for system monitoring, configuration, and programming)
- Two configurable RS422/485 ports (supports 2-wire or 4-wire connection)
- One RS485 2-wire port
- Operating Environment:
- Operating temperature: 0°C to 60°C
- Non-operating temperature: -25°C to 70°C
- Relative humidity: 10% to 95% (non-condensing)
- Physical Dimensions: Height 266mm, width 93mm, depth 303mm; weight 2.94kg
- Equipped with Triple Modular Redundancy (TMR) and fault-tolerant (3-2-0) operation capabilities, ensuring system stability even in the event of module faults.
- Adopts Hardware-Implemented Fault Tolerance (HFT) architecture, enhancing reliability through dedicated hardware-level fault isolation.
- Integrates specialized hardware and software testing mechanisms to quickly identify faults and trigger responsive actions, minimizing downtime.
- Automatically handles faults without nuisance alarms, avoiding unnecessary system interruptions caused by false alerts.
- Features fault history logging with timestamps, enabling traceability and post-event analysis of system anomalies.
- Supports hot swapping—modules can be replaced online without reloading programs, reducing maintenance-related production disruptions.
- Compatible with the full set of IEC 61131-3 programming languages, facilitating flexible control logic development for diverse industrial scenarios.
- Front-panel indicator lights provide real-time visibility of module health status (e.g., power, communication, fault states), simplifying on-site diagnostics.
- Certified to IEC 61508 SIL 3 by TüV, meeting the safety integrity requirements of critical industrial applications.
