Triconex 2281 Trident Extender Bus Assembly Kit

Description

• Environmental Specifications
  • The operating temperature range is -40°C to 85°C, which can adapt to the low – temperature outdoor environment and the high – temperature environment inside the industrial control cabinet.
  • The protection level reaches IP66, which can effectively prevent dust accumulation and the intrusion of splashing water, ensuring stable operation in harsh industrial environments with much dust and humidity.
• Electrical Specifications
  • It uses a 24VDC working voltage, which is consistent with the power supply standard of most industrial automation equipment and is convenient for unified power configuration on site.
  • It adopts triple modular redundancy architecture, and its fault diagnostic coverage rate can reach 99%, which can quickly identify communication faults and component abnormalities.

• Long – distance Communication Extension
  • It effectively extends the communication range of the Triconex Trident safety instrumented system to 1000 meters, enabling the system to monitor and control equipment in a wider area.
  • This function makes the layout of on – site I/O modules more flexible. It is not necessary to concentrate all modules near the main controller, which is more in line with the layout needs of large – scale industrial sites.
• Reduced Wiring and Cost Saving
  • By extending the communication bus, the length of cables required for direct connection between the main controller and remote I/O modules is greatly reduced, which simplifies the on – site wiring layout and reduces the difficulty of wiring construction.
  • The reduction in the number of cables not only lowers the procurement cost of cables but also reduces the workload of later wiring inspection and maintenance, saving the overall operation and maintenance cost of the system.
• High Compatibility and Easy Integration
  • It is fully compatible with the Triconex Trident series safety instrumented systems and can be directly installed and used in the existing Trident system without modifying the core program of the system or adding additional adapter components.
  • It supports multiple communication protocols such as RS – 232, RS – 485 and Ethernet (EtherCAT), which can realize data sharing and integrated control with other systems such as PLC and DCS.
• Convenient Maintenance and High Reliability
  • The hot – swap function allows maintenance personnel to replace the extender board without shutting down the entire safety system, minimizing the downtime caused by maintenance.
  • The triple modular redundancy design ensures that the system can still maintain normal communication through the other two redundant channels when one channel fails, avoiding communication interruption caused by single component failure.

• Oil and Gas Industry
  • In onshore oilfields and offshore drilling platforms, it extends the communication distance between the main safety controller and the I/O modules of wellhead pressure sensors and pipeline valve actuators. It ensures that the controller can receive on – site data and send control signals stably even if the equipment is scattered over a large area.
  • In long – distance oil and gas transmission pipelines, it is used in the communication expansion of station – control systems. It connects the central controller with the I/O modules of remote valve chambers and leakage detection equipment to realize real – time monitoring and remote control of the entire pipeline.
• Chemical and Petrochemical Industry
  • In large – scale chemical plants, it is applied to the safety instrumented systems of production workshops such as ethylene and chemical fertilizers. It extends the communication between the main controller and the I/O modules of reactor temperature sensors and emergency discharge valves, ensuring the timely transmission of process control signals.
  • In hazardous chemical storage areas, it connects the fire – gas detection system controller with remote I/O modules. When harmful gas leakage or fire is detected, it ensures that the alarm signal and emergency control signal are transmitted smoothly to trigger protective measures.
• Power Generation Industry
  • In thermal power plants, it is used in the boiler and steam turbine control systems. It extends the communication between the main controller and the I/O modules of auxiliary equipment such as coal feeding machines and induced draft fans, which is conducive to the centralized control of the entire power generation process.
  • In nuclear power plant auxiliary safety systems, it is used for communication expansion of cooling system and pressure monitoring system. It meets the strict requirements for communication reliability in nuclear power environments and ensures the stable operation of remote monitoring equipment.
• Other Industrial Fields
  • In the metallurgical industry, it is deployed in the control systems of blast furnaces and continuous casting equipment. It extends the communication between the main controller and the I/O modules of high – temperature zone sensors and water – cooling system actuators, ensuring the stable operation of the smelting process.
  • In large – scale water treatment plants, it connects the central control system with the I/O modules of water quality detectors and sewage discharge pumps in each treatment unit. It realizes remote monitoring and control of the whole water treatment process and improves the operation efficiency of the water treatment system.