Triconex 8100-8 Main Chassis

The Triconex 8100-8 Main Chassis is an essential hardware component within the Triconex Tricon safety instrumented system (SIS). Designed to house and support a wide range of I/O, communication, and processor modules, the 8100-8 serves as the mechanical and electrical backbone of the Tricon system. It provides robust power distribution, module interconnectivity, and a stable mounting frame for mission-critical control environments.

With capacity for up to eight standard-width Tricon modules, the 8100-8 chassis is widely used in both safety and control applications where deterministic performance and high availability are non-negotiable. Its durable construction, EMI shielding, and backplane design make it ideal for deployment in harsh industrial environments, including oil and gas platforms, power plants, chemical facilities, and more.

Product Specifications

Product Applications

The Triconex 8100-8 Main Chassis is deployed extensively across industries that require safety-integrated and fault-tolerant automation systems:

• Oil & Gas: Used in ESD systems, compressor protection, and drilling controls.

• Power Generation: Houses modules for turbine control, generator monitoring, and BMS systems.

• Chemical and Petrochemical: Ideal for safety interlock systems, pressure relief monitoring, and exothermic reaction control.

• Pharmaceutical Manufacturing: Applied in regulated environments with strict compliance needs.

• Water and Wastewater Treatment: Provides structural support for process control in distributed locations.

• Marine and Offshore Platforms: Designed to function under extreme vibrations and space-constrained conditions.

Its modular nature and compatibility with Tricon modules ensure that the 8100-8 chassis can be adapted to multiple use cases with high reliability.

Product Advantages

• Modular Flexibility: Supports any combination of processor, I/O, and communication modules across 8 slots.

• High Durability: Industrial-grade steel housing with superior powder coating for corrosion resistance.

• Electromagnetic Protection: Built-in EMI/RFI shielding ensures data integrity in noisy environments.

• Simplified Integration: Standard 19-inch rack-mount dimensions and backplane compatibility ease system integration.

• Future-Proof Design: Designed for long lifecycle and backward compatibility with older Tricon modules.

• SIL3-Ready Infrastructure: As part of a SIL3-certified system, it supports high-integrity applications.

• Stable Power Distribution: Ensures clean and reliable power routing across all installed modules.

• Passive Backplane Architecture: Minimizes points of failure, contributing to overall system availability.

• Fast Maintenance: Modular slot design facilitates quick removal and replacement of individual components.

• Field Proven: Extensively used in critical infrastructure projects worldwide, with a strong track record of performance.

Frequently Asked Questions (FAQ)

1. What modules can be installed in the Triconex 8100-8 chassis?

   It supports all standard-width Triconex modules, including processor, I/O, and communication cards.

2. Is the 8100-8 compatible with legacy Tricon systems?

   Yes, it is backward-compatible with previous generations of Tricon modules.

3. Can the chassis be mounted in standard control cabinets?

   Yes, it is designed for 19-inch rack mounting but can also be panel-mounted.

4. Is the backplane powered or passive?

   It features a passive backplane, enhancing system reliability and simplifying diagnostics.

5. How many modules can it support simultaneously?

   The chassis has 8 slots for simultaneous use of 8 modules.

6. What are the cooling requirements for this chassis?

   Forced air cooling is recommended to ensure proper temperature management under load.

7. Does it require grounding?

   Yes, grounding points are provided and must be used to meet electrical safety standards.

8. What is the weight of the chassis when fully loaded?

   Fully populated with modules, the total weight can reach 18–22 kg.

9. Is this chassis suitable for offshore or marine use?

   Yes, provided it’s installed in an appropriate enclosure with vibration damping and corrosion protection.

10. Is the 8100-8 certified for use in SIL3 systems?

    Yes, when part of a complete Triconex configuration, it supports SIL3 safety compliance.