The T8310 is a trusted expansion processor module launched by ICS Triplex. It is primarily designed to occupy the processor slot in a trusted expansion chassis, functioning as a "slave" interface. It connects the expansion bus to the expansion chassis backplane and links multiple chassis systems via Unshielded Twisted Pair (UTP) cables, while maintaining the fault tolerance and high-bandwidth capabilities of the Inter-Module Bus (IMB). This module plays a critical role in extending the scale of trusted control systems and ensuring stable data transmission across multi-chassis architectures.
- Processor: Some data indicates it is equipped with dual 32-bit Arm Cortex-A9 processors; other sources mention Arm Cortex-A53 processors (specific configuration subject to actual product version).
- Memory: Typically configured with 2GB DDR3 RAM and 128MB Flash memory, supporting stable operation of control logic and temporary data storage.
- Power Supply: Power requirement of 20 to 32V DC; maximum load of 40W; heat dissipation of 40W (compatible with the power supply system of trusted expansion chassis).
- Dimensions & Weight: Approximately 241mm x 30mm x 300mm in size; weight of around 2.71kg (designed to fit standard trusted chassis slot dimensions).
- Communication Interfaces: Supports 10/100/1000 Base-T Ethernet interfaces (for high-speed data exchange with upper-level systems or other modules) and RS-485 interfaces (for long-distance, anti-interference communication with field devices).
- I/O Interfaces: Equipped with 16 digital inputs, 16 digital outputs, and 2 analog inputs, enabling direct connection to basic field sensors and actuators for simplified system wiring.
- Fault-Tolerant Architecture: Adopts both Triple Modular Redundancy (TMR) architecture and Hardware-Implemented Fault Tolerance (HIFT) architecture, with 3-2-0 fault tolerance capability. This ensures the system continues to operate normally even if one or two processors fail, eliminating single-point failure risks in expansion systems.
- Advanced Fault Handling: Integrates comprehensive diagnostic, monitoring, and testing functions to quickly identify module or bus faults. It supports automatic fault handling without generating nuisance alarms, and is compatible with hot standby and module standby configurations, allowing both automatic and manual repair strategies to minimize system downtime.
- Intuitive Status Indication: The front panel is equipped with status indicator lights (e.g., power, communication, fault, and I/O status lights), providing real-time visual feedback on module operation and fault conditions. This simplifies on-site troubleshooting and reduces maintenance time.
- High-Bandwidth Expansion: Maintains the high-bandwidth performance of the Inter-Module Bus (IMB) during multi-chassis connection, ensuring timely and accurate transmission of control signals and data, which is critical for large-scale distributed control systems.
