ICS TRIPLEX T8310

ICS TRIPLEX T8310 is a high – performance HIFT TMR (Hardware Implemented Fault Tolerant Triple Modular Redundancy) expander processor module, serving as the critical interface between the expander chassis and controller chassis in Trusted safety – critical control systems.

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Description

Product Description

ICS TRIPLEX T8310 is a high – performance HIFT TMR (Hardware Implemented Fault Tolerant Triple Modular Redundancy) expander processor module, serving as the critical interface between the expander chassis and controller chassis in Trusted safety – critical control systems. ICS TRIPLEX T8310 enables seamless 250 Mbps data transfer between chassis via the TC – 301 hot – link cable and T8312 expander interface adapter, ensuring robust communication in critical industrial environments. ICS TRIPLEX T8310 operates on dual redundant +24 VDC power from the expander chassis backplane, with a wide input voltage range of 20 – 32 VDC to adapt to unstable power supplies. ICS TRIPLEX T8310 features comprehensive diagnostics, front – panel LED indicators for health, active/standby, and TxRx status, and supports hot – standby and module – spare configurations for automatic or manual repair strategies. ICS TRIPLEX T8310 uses fault containment to localize potential fault impacts, maximizing system availability, and is installed in the two leftmost processor slots of the expander chassis. ICS TRIPLEX T8310 meets IEC 61508 SIL 3 safety standards, making it a core component for expanding I/O capacity in high – risk industrial control systems.

Product Parameters

Parameter Details
Module Type HIFT TMR Expander Processor (ICS TRIPLEX T8310)
Core Function Chassis interface & data transfer; fault – tolerant expansion; I/O capacity extension; SIL 3 – compliant system integration
Redundancy Architecture HIFT Triple Modular Redundancy (TMR)
Data Transfer Rate 250 Mbps
Power Supply Dual redundant +24 VDC (20 – 32 VDC input range)
Connection TC – 301 hot – link cable + T8312 expander interface adapter
Operating Temperature – 40°C to +70°C
Humidity Range 5% – 95% RH (non – condensing)
Weight 1.33 kg
Installation Slot Two leftmost processor slots of expander chassis
Indicators Health, active/standby, TxRx status LEDs
Certifications IEC 61508 SIL 3
Fault Handling Automatic fault containment; hot – standby/module – spare support

Advantages and Features

  1. HIFT TMR Fault Tolerance: ICS TRIPLEX T8310’s triple – redundant architecture ensures continuous operation even if one module fails, avoiding unplanned downtime in critical processes.
  2. High – Speed Data Transfer: 250 Mbps transmission rate enables seamless real – time data exchange between controller and expander chassis.
  3. Dual Redundant Power: Stable operation under unstable power conditions with dual redundant +24 VDC and 20 – 32 VDC input range.
  4. Comprehensive Diagnostics: LED indicators and built – in testing enable rapid fault identification and troubleshooting.
  5. Flexible Maintenance: Hot – standby and module – spare configurations allow on – line repair without system shutdown.
  6. Safety – Certified Expansion: SIL 3 compliance supports safe I/O expansion in high – risk industries without compromising system safety.

Application Cases in Application Fields

  • Petrochemical Plant: ICS TRIPLEX T8310 expanded the controller chassis to 3 additional expander chassis, connecting 120+ safety – critical I/O points, with TMR redundancy ensuring 99.99% system availability during plant startups/shutdowns.
  • Offshore Drilling Platform: It linked the main control system to remote I/O expanders via TC – 301 cables, using dual redundant power to withstand harsh marine power fluctuations and fault containment to avoid cross – chassis fault propagation.
  • Power Generation Facility: ICS TRIPLEX T8310 integrated with Trusted controller chassis to extend I/O for turbine auxiliary systems, leveraging 250 Mbps data transfer for real – time monitoring of valve positions and pressure sensors.
  • Chemical Refinery: Deployed in SIS for emergency shutdown systems, its SIL 3 certification and hot – standby support reduced maintenance – related production losses by 38% while ensuring compliance with safety regulations.

Comparisons with Competing Products

Parameter ICS TRIPLEX T8310 Siemens S7 – 400 EXP – 153 ABB 800xA CI858
Module Type TMR Expander Processor I/O Expander Module Redundant Communication Expander
Redundancy HIFT TMR Dual Redundant Dual Redundant
Data Rate 250 Mbps 100 Mbps 125 Mbps
Power Dual Redundant +24 VDC Single 24 VDC Dual Redundant +24 VDC
Safety Certification IEC 61508 SIL 3 SIL 2 SIL 2
Connection TC – 301 Cable + T8312 Adapter Profibus DP Ethernet/IP
Operating Temp – 40°C to +70°C – 25°C to +60°C – 40°C to +70°C

Selection Suggestions and Precautions

Selection Suggestions

  • Choose ICS TRIPLEX T8310 for SIL 3 – certified systems needing TMR – based fault – tolerant I/O expansion and high – speed chassis – to – chassis data transfer.
  • Prioritize it for petrochemical, offshore, power, and chemical applications requiring seamless expansion of critical control system I/O capacity.

Precautions

  • Use dual redundant +24 VDC power (20 – 32 VDC input) to ensure stable operation of ICS TRIPLEX T8310.
  • Match with TC – 301 hot – link cables and T8312 adapters for reliable 250 Mbps data transfer.
  • Install in the two leftmost processor slots of the expander chassis to comply with system architecture requirements.
  • Regularly check LED indicators and diagnostic logs to detect potential faults early and avoid cascading system issues.
  • Follow manufacturer guidelines for hot – swap operations to prevent data loss during maintenance.

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