The ICS Triplex T8193 Trusted Shield is designed to enhance the reliability and safety of Trusted TMR (Triple Modular Redundancy) systems. It acts as a protective device and communication interface, ensuring that unused slots or communication paths are shielded while maintaining system integrity.
Key Specifications
Model: T8193
Series: ICS Triplex Trusted 8100 Series
Type: Three‑slot wide protective device
Architecture: TMR and HIFT (High Integrity Fault Tolerant) design
Compatibility: Works with T8100/T8300 chassis
Protection Level: IP40
Operating Voltage: 24 VDC ±10%
Power Consumption: ≤ 5 W typical
Interfaces: Configurable RS‑232/RS‑485 ports, 10/100 Mbps Ethernet port
Protocols Supported: Modbus RTU/TCP
Certifications: IEC 61508 SIL 3 safety certification
Diagnostics: Front panel status indicators and RS‑232 diagnostic port
Dimensions: Approx. 16 × 16 × 12 cm
Weight: ~0.8 kg
Functional Role
Provides shielding and protection for Trusted system slots.
Ensures secure communication between controllers and I/O racks.
Supports redundant communication paths to maintain system uptime.
Offers fault‑tolerant architecture to prevent single‑point failures.
Application Scenarios
Oil & Gas: Protecting communication integrity in offshore platforms.
Petrochemical Plants: Ensuring reliable safety instrumented systems (SIS).
Power Generation: Shielding and redundancy for turbine and plant control.
Transportation: High‑reliability control systems in rail and aerospace.
FAQ
Q: Is the T8193 only a protective cover? A: No, it is a protective and communication module with diagnostic and protocol support.
Q: What protocols does it support? A: Modbus RTU and Modbus TCP over RS‑232/RS‑485 and Ethernet.
Q: Is it SIL certified? A: Yes, it holds IEC 61508 SIL 3 certification, suitable for safety‑critical systems.
