TRICONEX 9761-210 input module
Triconex 9761-210 is the key digital input module of Triconex Safety Instrumentation System (SIS) under Schneider Electric, which is specially designed for high integrity process safety control. The module adopts triple modular redundancy (TMR) architecture, which provides SIL3-level security signal acquisition function for high-risk industries such as petrochemical, electric power and oil and gas.
Technical characteristics and hardware architecture
Core function
Triple redundant input: three independent channels are synchronously collected and output through voting logic.
High reliability design: MTBF > 500,000 hours (IEC 61508 certification)
Fail-safe mode: automatically enter the preset safe state when the channel fails.
Real-time diagnosis: continuous monitoring of channel health (open circuit/short circuit detection)
Hot-plug support: support online replacement without downtime during maintenance.
The main processor module 3101
Main processor backplane Kit2101
Communication Module3201
Communication module backplane Kit2201
Analog input module 3351
Analog input backplane Kit2351
Analog input/digital input module 3361
Analog input/digital input backplane Kit2361
Analog input module 3351
Analog input backplane (RTD/TC/4-20 mA)2352
Analog output module 3481
AO module backplane Kit2481
User name | Member Level | Quantity | Specification | Purchase Date |
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