TRICONEX 300348-600H0 Basis unit
Product Description：
A TRICONEX Basis Unit, often referred to as a chassis or main chassis, is the fundamental hardware platform for a TRICONEX safety instrumented system (SIS). These systems are designed to provide the highest levels of safety and reliability for critical industrial processes. The Basis Unit houses the core components of the TRICONEX controller, including the main processors, power supplies, and various I/O and communication modules. Its design emphasizes fault tolerance and continuous operation, crucial for applications where an unexpected shutdown could lead to hazardous situations or significant financial loss.
Key Functions
- Module Enclosure: Provides a robust and secure enclosure for all the TRICONEX modules (processors, I/O, communication, power supplies).
- Backplane Bus: Establishes the high-speed communication backbone between all installed modules, enabling the Triple Modular Redundant (TMR) architecture.
- Power Distribution: Distributes redundant and conditioned power to all modules, ensuring uninterrupted operation even if one power supply fails.
- Physical and Electrical Foundation: Serves as the stable physical and electrical platform that supports the entire safety system.
Product Parameters (Typical)
While specific parameters can vary between TRICONEX series (e.g., Tricon, Tricon MP, Tricon CX), typical considerations for a Basis Unit include:
- Number of Slots: Defines the capacity for housing modules (e.g., 8, 16, 24 slots). This directly impacts the system's I/O and processing capabilities.
- Mounting Options: Typically DIN rail or rack-mount, allowing for flexible installation in various industrial enclosures.
- Operating Temperature Range: Designed for harsh industrial environments, often ranging from -20°C to +70°C (-4°F to +158°F).
- Humidity: Non-condensing humidity levels (e.g., 5% to 95%).
- Vibration and Shock Resistance: Built to withstand industrial vibrations and moderate shocks.
- Certification: Certified to various international safety standards such as IEC 61508 for Safety Integrity Level (SIL) 3 applications.
- Power Supply Redundancy: Supports redundant power supplies (e.g., 24 VDC, 120/240 VAC) for enhanced reliability.
Product Advantages
- Triple Modular Redundancy (TMR): This is the core advantage. The Basis Unit supports the TMR architecture where three identical channels independently execute the control program. All inputs and outputs are voted upon by specialized hardware/software mechanisms, ensuring that a single fault in one channel does not compromise system integrity. This provides extremely high availability and reliability.
- Fault Tolerance: The TMR design means the system can continue to operate without interruption even with the failure of one module or component within a channel.
- Online Repair/Hot Swapping: Modules can often be replaced online (hot-swapped) without interrupting the process, significantly reducing downtime for maintenance.
- Comprehensive Diagnostics: Built-in diagnostics continuously monitor the health of the system, identifying faults and allowing for proactive maintenance.
- High Integrity: Specifically designed for safety-critical applications where preventing hazardous situations is paramount.
- Long-Term Reliability: Known for their robust construction and long operational lifespan in demanding industrial environments.
- Compliance: Meets stringent international safety standards (e.g., IEC 61508, IEC 61511).
Precautions
- ESD (Electrostatic Discharge) Protection: Always handle the Basis Unit and its modules with proper ESD precautions to prevent damage to sensitive electronic components.
- Proper Grounding: Ensure the Basis Unit is correctly grounded according to manufacturer specifications to ensure safe operation and reduce electromagnetic interference.
- Environmental Control: While robust, operating the unit outside its specified temperature and humidity ranges can reduce its lifespan and reliability.
- Power Supply Verification: Verify that the power supplies meet the system's power requirements and are properly connected and fused.
- Module Seating: Ensure all modules are properly seated in their slots to establish correct electrical connections and prevent communication issues.
- Authorized Personnel: Installation, configuration, and maintenance should only be performed by trained and authorized personnel familiar with TRICONEX systems and safety procedures.
Product Applications
TRICONEX Basis Units are predominantly used in high-hazard industries and applications where safety, reliability, and continuous operation are critical. Key applications include:
- Emergency Shutdown Systems (ESD): The primary application, designed to bring processes to a safe state in the event of an abnormal condition.
- Burner Management Systems (BMS): Ensuring safe and controlled startup, operation, and shutdown of industrial burners and furnaces.
- Fire and Gas Systems (F&G): Detecting fire and gas hazards and initiating appropriate safety actions (e.g., alarming, ventilation, shutdown).
- High-Integrity Pressure Protection Systems (HIPPS): Preventing over-pressurization of pipelines or vessels by rapidly shutting off pressure sources.
- Turbomachinery Control and Protection (TMC): Providing reliable control and critical safeguarding for gas turbines, steam turbines, and compressors.
- Nuclear Power Plants: Used in Qualified Safety Parameter Display Systems (QSPDS) and other safety-related control functions due to their high reliability and fault tolerance.
- Oil & Gas: Offshore platforms, refineries, pipelines, and petrochemical plants for process safety and emergency shutdown.
- Chemical Industry: Protecting complex chemical reactions and processes.
- Power Generation: Ensuring safe operation and shutdown of critical plant equipment.
The structure and details of the product：
Our services：
Shipping Port: China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Warranty: one year
Please make an inquiry for more models：
TRICONEX 3625
TRICONEX 3720
TRICONEX AI3351
TRICONEX 3006
TRICONEX 3503E
TRICONEX 3604E
TRICONEX 3700
TRICONEX 3700A
TRICONEX 4328
TRICONEX 4351B
TRICONEX 3625C1
TRICONEX 3721
TRICONEX 3805E
TRICONEX 4329
TRICONEX 8312
TRICONEX AI2351
TRICONEX 3008
TRICONEX 3805H
TRICONEX 9563-810
TRICONEX 3664
TRICONEX 3000520-380
TRICONEX 4000094-310
TRICONEX 3504E
TRICONEX 8111
TRICONEX 3625A
TRICONEX 3000470-510
TRICONEX 3623T
TRICONEX DO3401
TRICONEX 3636R
TRICONEX 3201
TRICONEX 3625C
TRICONEX 3501E
TRICONEX 8110
TRICONEX 3511
TRICONEX 3501T
TRICONEX DI3301
TRICONEX 3704E
TRICONEX 30005
TRICONEX 8310
TRICONEX D03401
TRICONEX 4351A
TRICONEX 3601E
TRICONEX 3009
TRICONEX 3504E
JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.
This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link: https://justwellltd.com .com
JUSTWELL PTE. LTD
Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.
