Triconex 8112 Remote Expansion Chassis
Product Overview
The Triconex 8112 Remote Expansion Chassis is an integral part of the Triconex safety system, designed to extend I/O capacity for critical applications. This remote expansion chassis enables the connection of additional I/O modules to the Triconex controller, offering a scalable solution for large-scale or complex systems. Built to meet the high standards of industrial safety, the 8112 chassis supports the integration of field devices in a distributed configuration while maintaining the integrity and reliability of the safety system. Whether used in process control, energy management, or manufacturing, the 8112 provides a robust and fault-tolerant solution for expanding system capabilities.
Key Features
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Scalable Expansion – The 8112 chassis allows for the seamless expansion of I/O capabilities by providing additional slots for I/O modules, accommodating the growing needs of industrial applications
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Remote I/O Architecture – Enables the connection of remote I/O modules via a communication link to the Triconex safety system, offering flexibility in system design and reducing the need for local I/O modules
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Modular Design – Supports a variety of I/O modules, including digital and analog inputs and outputs, enabling the customization of the system based on specific application requirements
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Fault-Tolerant Communication – Designed to provide robust, fault-tolerant communication between the chassis and the main control system, ensuring continuous operation even in the event of a failure in one of the components
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High-Availability Design – Includes redundancy features to ensure system reliability and prevent downtime, supporting safety-critical applications in industrial environments
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Industrial Durability – Built to withstand harsh industrial conditions, including high temperatures, vibrations, and electromagnetic interference, ensuring the chassis performs reliably in demanding environments
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Easy Integration – Integrates seamlessly with the Triconex safety system and is compatible with other Triconex controllers and field devices, minimizing setup time and simplifying system configuration
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Diagnostic Capabilities – Provides diagnostic feedback for monitoring system health, enabling early detection of faults and reducing the time required for troubleshooting and maintenance
Technical Specifications
3.1 Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 483 x 578 x 451 mm |
| Weight | 24.5 kg |
3.2 Electrical Characteristics
| Item | Specification |
|---|---|
| Input Voltage | 24 VDC (nominal) |
| Power Consumption | Approx. 15 W |
| Communication Link | Fiber Optic, Ethernet, or Serial (depending on configuration) |
| Protection | Overload, short-circuit, and surge protection |
3.3 Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temp | -20°C to +60°C |
| Storage Temp | -40°C to +85°C |
| Humidity | 5%–95% RH (non-condensing) |
| Vibration | IEC 60068-2 compliant |
| Protection | IP20 (when installed in an enclosure) |
3.4 System Compatibility
| Item | Specification |
|---|---|
| Platform | Triconex Safety Controllers (e.g., Tricon 103, Tricon 304) |
| Configuration Tools | Triconex Safety Designer |
Industry Applications
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Process Control – Expands I/O capabilities for safety systems in industries such as chemical, petrochemical, and pharmaceutical, ensuring the safe and efficient control of critical processes
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Energy & Utilities – Used in power plants, substations, and renewable energy systems to expand control capacity and maintain high availability of safety systems
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Manufacturing – Provides scalability for safety systems in manufacturing plants, ensuring the safe operation of complex automated machinery and processes
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Oil & Gas – Critical for safety systems in offshore and onshore oil and gas facilities, allowing for seamless integration of remote I/O modules in challenging environments
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Building Automation – Expands safety system coverage for large-scale building management systems, ensuring the safe operation of HVAC, fire detection, and emergency systems
The Triconex 8112 Remote Expansion Chassis offers a flexible and reliable solution for expanding I/O capabilities in Triconex safety systems. With features such as scalable expansion, fault-tolerant communication, modular design, and built-in diagnostics, it is ideal for industries such as process control, energy, manufacturing, and oil and gas. Designed to operate in harsh industrial environments, the 8112 chassis provides a scalable, cost-effective way to enhance the performance and reliability of critical safety systems, ensuring high availability and long-term operational success.
