Triconex 3008 Triple Modular Redundancy Main Processor Module

Technical Specifications

Processor and Memory Parameters
- It is equipped with a 32-bit TriCore VME processor that delivers powerful computing capabilities to support the rapid execution of complex safety control logic.
- It has 16 MB of RAM for real-time data processing and 2 MB of Flash ROM for storing system programs and configuration data, ensuring stable data storage and quick access.
Communication and Backplane Parameters
- It is configured with serial ports and Ethernet ports for data interaction with upper monitoring systems and external devices.
- It uses the TriBus backplane with a communication rate of 25 Mbps, which guarantees efficient and stable data transmission between the module and matching I/O modules.
- It supports connection with an RS-232 optical isolation interface, which enhances the module’s anti-interference ability during communication.

Category: Triconex

Description

- Physical and Environmental Parameters
  - Its physical dimensions are approximately 6.4 inches × 4.2 inches × 2.0 inches, and it adopts a Triconex rack slot installation method that conforms to standard industrial installation specifications.
  - The operating temperature range is -25°C to +70°C, enabling it to adapt to extreme temperature conditions in various industrial sites.
  - It has the ability to resist dust and vibration, and can maintain stable operation in harsh industrial environments with frequent mechanical vibrations and large amounts of dust.
- Expansion and Certification Parameters
  - Each system can support up to 2048 I/O points, which meets the configuration needs of both small and large-scale industrial control systems.
  - It has obtained SIL-3 certification in line with IEC 61508 and IEC 61511 standards, as well as certifications such as UL, CE and ISO 9001, which fully meets the safety requirements of various international industrial fields.
Functional Features
- Triple Modular Redundancy Ensures Extreme Safety
  - The three parallel processors simultaneously execute the same control logic and conduct real-time comparison of the calculation results. When one processor fails, the other two normally operating processors can continue to maintain system operation through the voting mechanism without affecting the normal progress of the industrial process.
  - The redundant design not only prevents system downtime caused by component failures but also provides sufficient time for on-site maintenance personnel to replace faulty components, ensuring the continuity of critical industrial production.
- Efficient Diagnostics and Convenient Maintenance
  - It is equipped with real-time online diagnostic functions that can continuously monitor the operating status of its own hardware, communication links and connected I/O channels. It can quickly detect faults such as channel failures and wiring breaks.
  - It is equipped with LED status indicators that display the operating status of each channel and the overall module, allowing maintenance personnel to quickly locate fault points.
  - It supports hot-swappable operation. Maintenance personnel can replace the module during system operation without shutting down the entire control system, which minimizes production losses caused by maintenance.
- Strong Compatibility and Scalability
  - It can be seamlessly integrated with various I/O modules and communication modules of the Triconex series. Users can flexibly add or replace related modules according to specific application requirements.
  - The support for up to 2048 I/O points enables the system to be expanded smoothly as the production scale expands, without the need to replace the core processor module, which effectively reduces the cost of system upgrades.
Application Scenarios
- Oil and Gas Industry
  - In offshore drilling platforms, it serves as the core of the emergency shutdown system and fire and gas system. It monitors parameters such as pipeline pressure and gas concentration in real time. When abnormal data such as gas leakage or excessive pressure is detected, it immediately triggers the emergency shutdown procedure to close relevant valves and equipment to avoid explosions and other major accidents.
  - In long-distance oil and gas transmission pipelines, it connects with on-site flow meters and pressure sensors. It adjusts the operating state of the transmission pump in real time according to the transmission pressure and flow data, and activates the pressure relief device when an abnormality occurs to ensure the safety of the pipeline.
- Power Generation Industry
  - In nuclear power plants, it is applied to reactor protection systems. It collects data from temperature, pressure and radiation sensors around the reactor. It sends an emergency shutdown signal to the reactor when it detects parameters exceeding the safety threshold to prevent nuclear leakage and other catastrophic accidents.
  - In thermal power plants, it is integrated into the boiler and turbine protection system. It monitors the combustion state of the boiler and the operating speed of the turbine. It cuts off the fuel supply or triggers the turbine shutdown procedure in a timely manner when a fault occurs, avoiding equipment damage and ensuring the stable operation of the power grid.
- Chemical and Pharmaceutical Industry
  - In chemical plants producing flammable and explosive chemicals, it controls the feeding speed and reaction temperature of the reactor. It immediately cuts off the feeding pipeline when the reaction temperature exceeds the set range to prevent dangerous chemical reactions caused by excessive temperature.
  - In pharmaceutical production lines that require strict process control, it monitors key parameters such as mixing ratio and reaction time of pharmaceutical raw materials. It ensures that each production link meets safety and quality standards and avoids product scrapping and safety hazards caused by process deviations.
- Metallurgical Industry
  - In steelmaking plants, it is used in blast furnace safety control systems. It monitors indicators such as furnace temperature and air pressure. It adjusts the air supply volume in real time and triggers the alarm and pressure relief mechanism when the pressure is too high to prevent the blast furnace from being damaged due to excessive internal pressure.
  - In non-ferrous metal smelting workshops, it controls high-temperature smelting equipment and transmission systems. It stops the operation of the smelting equipment immediately when abnormal conditions such as equipment overheating or transmission failure are detected to protect the safety of on-site operators and equipment.

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