The ICS Triplex T9310-02, also cataloged as the T9310-02 Processor Module, operates as a dedicated hardware component for main CPU logic execution within Trusted triple modular redundant (TMR) safety systems.
| Parameter | Specification |
|---|---|
| Model | T9310-02 |
| Brand | ICS Triplex (Rockwell Automation) |
| Origin | USA |
| Weight | 0.5 kg |
| Dimensions | 10.5 cm x 15.4 cm x 12.6 cm |
| Operating Temp | -20 deg C to +60 deg C |
| Power Consumption | 24 VDC bus powered |
| Processor Architecture | Triple Modular Redundant (three PowerPC CPUs in lockstep) |
| Clock Speed | ~200 MHz |
| Isolation | 1500 to 2500 V between logic and field wiring |
| System Compatibility | Trusted TMR backplane platforms |
The controller subsystem coordinates data synchronization and voting routines across three distinct execution branches to enforce deterministic safety logic processing. Utilizing a triple modular redundancy (TMR) 2oo3 architecture, the hardware pairs three lockstep PowerPC microprocessors with continuous background self-checking routines and localized watchdog timers to block execution anomalies. Galvanic isolation barriers spanning 1500 V to 2500 V intercept fault currents from external interface loops, ensuring clean backplane communication and fulfilling fail-safe state execution metrics mandated for IEC 61508 SIL 3 certification.
Q: How does the T9310-02 handle internal hardware discrepancies without tripping the system?
A: The processor utilizes internal Hardware Implemented Fault Tolerant (HIFT) processing. If one of the three lockstep microprocessors reports data that deviates from the calculated 2oo3 safety matrix, the system logs a diagnostic fault while the remaining two processors maintain real-time, uninterrupted control of the safety loop.
Q: Is hot replacement of the primary controller supported without halting system communications?
A: Yes. The module features hot-swappable architecture. An active processor module can undergo slot removal and replacement while the system remains powered up, allowing the secondary redundant units to maintain execution of the core safety logic without inducing operational downtime.
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