The TRICONEX 8120X is a Main Chassis module designed for the Schneider Electric Tricon CX Safety Instrumented System (SIS). It serves as the core backplane and communication platform for Tricon CX fault-tolerant safety control systems.
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The TRICONEX 8120X is a Main Chassis module designed for the Schneider Electric Tricon CX Safety Instrumented System (SIS). It serves as the core backplane and communication platform for Tricon CX fault-tolerant safety control systems.
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| Parameter | Specification |
|---|---|
| Model Number | 8120X |
| Product Type | Main Chassis / Main Rack |
| System Series | Tricon CX SIS |
| Manufacturer | Triconex / Schneider Electric |
| Architecture | Triple Modular Redundancy (TMR) |
| Processor Support | 3 × 3009X Main Processors |
| Communication Modules | Up to 4 redundant modules |
| Communication Bus | Triplicated RS-485 |
| Power Supply | Redundant 24 VDC |
| Installation Type | 19-inch Rack / Panel Mount |
| Hot Swap Support | Yes |
| Safety Level | SIL3 Compatible |
| Diagnostic Functions | Online Self-Diagnostics |
| Expansion Support | 8131X I/O Expansion Chassis |
| Operating Temperature | -25°C to +70°C |
| Protection Rating | IP20 |
Triple Modular Redundancy (TMR) architecture
High fault tolerance and system reliability
Supports hot-swappable modules
Online diagnostics and fault monitoring
Redundant communication structure
Compatible with Tricon CX safety systems
Front-access maintenance design
Supports large-scale distributed I/O systems
Emergency Shutdown Systems (ESD)
Fire & Gas Systems (FGS)
Burner Management Systems (BMS)
High Integrity Pressure Protection Systems (HIPPS)
Turbine Control Systems
Critical Process Safety Control
Industries:
Oil & Gas
Petrochemical
Power Generation
Chemical Plants
Mining
Heavy Industrial Automation
The TRICONEX 8120X chassis commonly works with:
3009X Main Processor
4355X Communication Module
4610X Unified Communication Module
4701X I/O Bus Interface Module
3506X Digital Input Module
3626X Digital Output Module
3722X Analog Input Module
3809X Analog Output Module