Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Overview
The Triconex 8120E Main Chassis is a high-performance, fault-tolerant chassis designed as part of the Triconex safety-instrumented system architecture. It is engineered to host main processor modules, I/O modules, communication interfaces, and power supplies within a robust, high-integrity structure. It supports mission-critical applications across the oil & gas, chemical, petrochemical, and energy industries, ensuring continuous process safety and control.
The 8120E chassis is fully compatible with Tricon version 11.2 and supports the advanced 3009 Main Processor with increased tagname capacity (up to approximately 29,000) and enhanced online system upgrade functionality.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | Triconex 8120E Main Chassis |
| Architecture | Triple-Modular Redundant (TMR) |
| Supported Main Processors | 3009 (Tricon v11.2), backward compatible with 3008 |
| Chassis Capacity | 6 logical slots for I/O/comm modules, 1 COM slot, 3 MP slots |
| I/O Bus | Triplicated RS-485, 375 kbps |
| Communication Bus | 2 Mbps |
| Power Supply Slots | Dual redundant configuration (2 modules) |
| Power Module Rating | 175 W (max), supports 24 VDC, 115 VAC, 230 VAC |
| Supported Modules | Analog/Digital I/O, TCM, NCM, HIM, SMM, ACM, RXM |
| Online Module Replacement | Supported with hot-spare capability |
| Dimensions (W x H x D) | 483 mm x 578 mm x 451 mm |
| Weight | 24.5 kg |
| Construction Material | Zinc-plated welded cold-rolled steel |
| Environmental Tolerance | Operation up to 60°C with one power supply active |
Product Features
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Fully triplicated fault-tolerant architecture
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Supports high-performance Tricon version 11.2 systems
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Redundant power, I/O, and communication buses
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Modular design for easy expansion and hot-swappable modules
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Support for online system upgrades with zero process interruption
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High-density module support for I/O optimization
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Mechanical keying to prevent incorrect module placement
Key Advantages
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No single point of failure: Designed to provide maximum system availability.
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Online hot-spare functionality: Enables uninterrupted operation during module replacement.
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High capacity: Supports up to 29,000 tagnames for complex safety applications.
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Long-distance I/O support: RXM chassis extendable up to 12 km.
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Enhanced diagnostics: Real-time module and system-level diagnostics available.
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Improved safety lifecycle support: Integrates with TriStation, Safety Validator, and Safety View.
Applications
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Emergency Shutdown Systems (ESD)
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Boiler and Burner Management Systems
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Fire & Gas Safety Systems (FGS)
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Turbine Control Systems
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HIPPS (High Integrity Pressure Protection Systems)
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Critical Process Automation in Refineries, Petrochemical, and Offshore Platforms
Latest Product News
Title: Triconex 8120E Chassis Now Supports Online Upgrade to Version 11.2 with 3009 MP Module
Summary:
With the release of Tricon v11.2, the 8120E chassis now enables seamless online system upgrades and enhanced support for up to 29,000 tagnames. It offers increased system integrity, diagnostics, and productivity enhancements for critical safety applications.
Related Models in the Same Series
| Model Number | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| 8110 | Main Chassis – High-Density | 483 x 578 x 451 | 24.5 |
| 8111 | Expansion Chassis – High-Density | 483 x 578 x 451 | 24.5 |
| 8112 | Remote Expansion Chassis | 483 x 578 x 451 | 24.5 |
| 8121 | High-Density Expansion with enhanced backplane | 483 x 578 x 451 | 24.5 |
| 4200-3 | Primary RXM Module Set (Multi-Mode Fiber) | For RXM chassis | N/A |
| 4201-3 | Remote RXM Module Set (Multi-Mode Fiber) | For RXM chassis | N/A |
Popular Triconex Models
| Model Number | Description | Key Feature | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 3009 | Tricon Main Processor Module | Supports Tricon v11.2, 29,000 tagnames | 146 x 254 x 50 | 2.1 |
| 4351A | Tricon Communication Module (TCM) | Ethernet + RS-232/485 | 146 x 254 x 50 | 2.3 |
| 3604E | Digital Output Module, 24 VDC | Opto-isolated, non-commoned | 146 x 254 x 50 | 2.7 |
| 3501E | Digital Input Module, 115 VAC/VDC | Opto-isolated, non-commoned | 146 x 254 x 50 | 2.7 |
| 3700A | Analog Input Module, 0–5 VDC | Differential, DC-coupled | 146 x 254 x 50 | 2.7 |
| 3624 | Supervised Digital Output Module, 24 VDC | Commoned output, opto-isolated | 146 x 254 x 50 | 2.7 |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the Triconex 8120E Main Chassis?
A1: It serves as the core structure for hosting processors, I/O, communication, and power modules in a Triconex safety system.
Q2: What processor models are compatible with the 8120E chassis?
A2: It supports both the 3008 and the latest 3009 Main Processor Modules.
Q3: Can the 8120E support online module replacement?
A3: Yes, the chassis supports hot-spare modules and online replacements without process interruption.
Q4: What is the maximum number of I/O modules supported in a full system with the 8120E?
A4: Up to 118 I/O and communication modules across 15 chassis, including the 8120E.
Q5: What makes the 8120E suitable for high-integrity applications?
A5: Its fully triplicated TMR architecture ensures no single point of failure and high fault tolerance.
Q6: What are the dimensions and weight of the 8120E Main Chassis?
A6: The chassis measures 483 x 578 x 451 mm and weighs approximately 24.5 kg.
Q7: Does the 8120E support the latest Tricon v11.2 features?
A7: Yes, it supports Tricon version 11.2 and associated tools like TriStation 4.14 and Safety Validator 1.0.
Q8: Can the chassis be used in remote or extended installations?
A8: Yes, by incorporating RXM modules, the 8120E supports remote chassis up to 12 km away.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
