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 8111 3000603-100 High Density Main Chassis is an integral component of the Triconex fault-tolerant control system, known for delivering exceptional safety, availability, and reliability in critical industrial applications. This expansion chassis is designed to work alongside the main chassis (Model 8110) to expand I/O capabilities, making it essential in large-scale installations that demand high-density, high-integrity process control.
The 8111 model supports a wide range of I/O and communication modules through its standardized slots and triplicated bus architecture, ensuring uninterrupted operation and seamless scalability.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 8111 |
| Product Type | High Density Expansion Chassis |
| I/O Bus Ports | 6 RS-485 Ports (Triplicated: Channels A, B, C) |
| Communication Bus Speed | 2 Mbps |
| I/O Bus Speed | 375 Kbps |
| Supported Modules | I/O and Communication Modules |
| Number of Logical Slots | 8 |
| Power Modules Required | 2 (Dual Redundant) |
| Mounting Type | Rack or Panel Mountable |
| Enclosure Compatibility | NEMA Standard Enclosures |
| Fabrication Material | Zinc-plated, welded cold-rolled steel |
| Dimensions (W x H x D) | 483 x 578 x 451 mm |
| Weight | 24.5 kg (54 lbs) |
Product Features
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Supports up to eight logical slots for I/O or communication modules.
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Designed with triplicated serial communications paths for maximum fault tolerance.
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Dual redundant power module support ensures continuous operation even if one module fails.
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Mechanical keying on module slots eliminates incorrect module insertion.
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Enables online module repair and hot-spare support, increasing system availability.
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Functions as a seamless part of a fully distributed fault-tolerant system.
Key Advantages
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High System Integrity: Guarantees no single point of failure due to its TMR architecture.
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Online Repair: Modules can be replaced without system shutdown, maintaining process continuity.
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Scalability: Supports system growth via connection with up to 14 other chassis (including remote options).
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Diagnostics: Integrated diagnostic support ensures fast fault detection and resolution.
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Modular Design: Flexible slot configuration for both I/O and communication modules.
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Field Proven: Backed by certifications and real-world deployments in hazardous and mission-critical environments.
Applications
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Emergency Shutdown Systems (ESD): Critical applications in oil & gas and chemical processing.
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Fire and Gas Safety Systems: Offshore and onshore detection and response systems.
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Turbine and Compressor Control: High-speed processing and redundancy for rotating machinery.
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Boiler Management: Integrated protection and control for process steam generation.
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Nuclear Safety Systems: Approved for use in nuclear 1E applications under NRC guidance.
Latest Industry Reports
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“High Integrity Control Systems: Expanding Safety through Scalable Redundant Architectures – 2025 Market Review”
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“Fault Tolerance in Modern Process Safety: Role of Modular TMR Systems in Next-Gen Plants”
Related Models (Same Series or Complementary)
| Model Number | Description | Key Parameters |
|---|---|---|
| 8110 | Main Chassis | 6 logical slots, 3 main processors, dual power |
| 8112 | Remote Expansion Chassis | 6 slots, fiber optic RXM capability |
| 3008 | Main Processor Module | 16 MB DRAM, 3 CPUs, TriBus and I/O processors |
| 8310 | Power Module – 120 VAC/VDC | 175W, supports all modules in chassis |
| 8311 | Power Module – 24 VDC | 175W, compatible with 8111 |
| 9000 | I/O Expansion Cable Set | Triplicated RS-485, standard 6 ft |
Popular Triconex Models
| Model Number | Description | Key Parameters |
|---|---|---|
| 3504E | 64-Point High Density Digital Input Module | TMR, 24/48 VDC, channel-to-channel isolation |
| 3604E | 16-Point Digital Output Module | 24 VDC, opto-isolated outputs |
| 3704E | High-Density Analog Input Module | 0–5 VDC or 0–10 VDC, 64 channels |
| 3805E | Analog Output Module | 8 channels, 4-20 mA current loop |
| 4351A | Tricon Communication Module (TCM) | Ethernet & RS-232/485 support |
| 4200-3 | Remote Extender Module – Primary RXM | Fiber optic connectivity up to 12 km |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the Triconex 8111 High Density Chassis?
A1: It serves as an expansion unit to accommodate additional I/O and communication modules, enhancing system scalability.
Q2: Can the 8111 chassis be used in hazardous environments?
A2: Yes, when mounted in an appropriate NEMA-rated enclosure, it meets standards for industrial and hazardous locations.
Q3: How is the 8111 chassis connected to the main chassis?
A3: It connects via triplicated RS-485 I/O expansion bus cables (Model 9000).
Q4: What is the power requirement for the 8111 chassis?
A4: It requires two redundant power modules, each rated at 175 watts.
Q5: Does the 8111 support online module replacement?
A5: Yes, it allows for online replacement of faulty modules through hot-spare configuration or direct replacement.
Q6: How many I/O modules can be installed in one 8111 chassis?
A6: Up to eight logical slots are available, each supporting dual physical module positions.
Q7: Is the chassis compatible with both analog and digital modules?
A7: Yes, the 8111 supports a wide range of both analog and digital I/O modules.
Q8: What are the mounting options available for the 8111 chassis?
A8: It can be rack-mounted or panel-mounted within standard NEMA enclosures.
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.
