Triconex 8120E Main Chassis

The Triconex 8120E Main Chassis is a robust and reliable hardware platform designed to host Triconex safety system modules, providing the backbone for critical process control and safety applications. This chassis supports multiple modules such as processors, input/output modules, and power supplies, integrating them into a compact and scalable system. Manufactured by Schneider Electric, the 8120E chassis is engineered to meet stringent industrial standards, ensuring optimal performance and durability in harsh environments. It forms the physical foundation that supports the Triconex Triple Modular Redundancy (TMR) architecture, essential for achieving high system availability and safety integrity.

Product Specifications

Product Applications

The Triconex 8120E Main Chassis is widely used in industries that demand the highest level of safety and reliability, including:

• Oil & Gas: Central platform for safety instrumented systems controlling emergency shutdowns, blowout preventers, and fire & gas systems.

• Chemical & Petrochemical Plants: Hosts critical safety modules to monitor and control hazardous chemical processes.

• Power Generation: Utilized in nuclear and conventional power plants for reactor protection and turbine control.

• Pharmaceutical Manufacturing: Supports safety logic for process automation and compliance with strict regulatory requirements.

• Mining and Metals: Provides safety control in ore processing and smelting operations.

• Transportation: Used in rail signaling and control systems where fail-safe operation is paramount.

Product Advantages

• High Capacity: Supports up to 19 modules, allowing flexible system expansion tailored to application needs.

• Robust Backplane: Designed for reliable high-speed communication between modules with built-in redundancy.

• Redundancy Enabled: Fully supports Triconex’s patented Triple Modular Redundancy (TMR) architecture for maximum fault tolerance.

• Industrial Durability: Built to withstand industrial temperature ranges, vibration, and electrical noise.

• Efficient Cooling: Integrated forced air cooling ensures stable operation in demanding environments.

• Ease of Maintenance: Status LEDs and easy access to modules simplify troubleshooting and service.

• Standardized Form Factor: Fits into 19-inch racks, facilitating integration into existing control rooms.

• Global Certification: Meets SIL 3 safety standards and complies with international regulatory requirements.

• Modular Design: Enables easy replacement or addition of modules without system downtime.

• Strong Vendor Support: Backed by Schneider Electric’s global service and technical support network.

Frequently Asked Questions (FAQ)

1. How many modules can the Triconex 8120E chassis accommodate?

   It can house up to 19 modules including processors, I/O, and power supply units.

2. What are the physical dimensions of the 8120E chassis?

   The chassis measures 483 x 578 x 451 mm.

3. Is the chassis suitable for rack mounting?

   Yes, it is designed to fit standard 19-inch racks.

4. What is the weight of the chassis?

   The chassis weighs 24.5 kg.

5. Does the chassis support Triconex’s Triple Modular Redundancy?

   Yes, it fully supports TMR to ensure high fault tolerance.

6. What operating temperature range does the chassis support?

   It operates reliably between 0°C and +55°C.

7. How is the chassis cooled?

   It uses forced air cooling with fan trays to maintain optimal temperature.

8. Are there status indicators on the chassis?

   Yes, power and status LEDs provide real-time operational monitoring.

9. Is the backplane redundant?

   Yes, the backplane is designed with redundancy to maintain communication even if one path fails.

10. What safety certifications does the 8120E chassis have?

    It is certified for IEC 61508 SIL 3 and IEC 61511 standards.