Triconex 9566-810 Digital Input Terminal Board

Description

• Environmental Specifications
  • The operating temperature range is -20°C to +70°C, which can adapt to the temperature changes of various industrial sites such as high-temperature chemical workshops and low-temperature outdoor power stations.
  • It can work normally in an environment with a relative humidity of 5% – 95% without condensation, and will not have problems such as short circuits in the internal circuit due to environmental humidity.
  • It has strong anti-electromagnetic interference capability and can maintain stable signal collection and transmission performance in the harsh electromagnetic environment of industrial sites with a large number of electrical equipment.

Functional Characteristics

• Stable and Reliable Signal Collection
  • It is specially optimized for industrial on-site harsh environments. It can filter out the interference noise in the on-site digital signals and ensure that the Triconex main control system receives accurate and effective device status signals.
  • The terminal board has a stable circuit design. Even in the case of short-term voltage fluctuations on the site, it can still maintain continuous signal collection without interrupting the work of the entire safety system.
• High Safety and Fault Tolerance
  • Adhering to the safety design concept of the Triconex system, it meets the SIL 3 safety level. It can cooperate with the system to quickly respond to safety events and lay a foundation for the system to issue emergency shutdown or alarm commands in time.
  • The wiring structure of the terminal board has a certain anti-fault capability. A single terminal failure will not spread to the entire signal circuit, and it can isolate the faulty part to ensure the normal operation of other signal channels.
• Easy Installation and Expansion
  • The modular design allows it to be quickly assembled with other modules of the Triconex system. There is no need for complex debugging during installation, which shortens the construction cycle of the system.
  • It is reserved with spare terminals. When the on-site monitoring points need to be increased later, new sensors and switching devices can be connected directly through the spare terminals without replacing the entire terminal board, reducing the cost of system expansion.

Application Scenarios

• Oil and Gas Industry
  • It is installed on offshore drilling platforms and onshore oil fields. It connects with pressure sensors and emergency stop switches on oil pipelines and oil storage tanks, collects signals such as pipeline leakage and excessive oil pressure in real time, and provides data support for the system to trigger emergency shutdown.
  • It is used in refineries to monitor the status of key equipment such as fractionation towers and catalytic reactors through connecting with on-site switches, ensuring the safety of the oil refining process.
• Chemical and Petrochemical Industry
  • It is applied to chemical plant reactor systems. It collects the opening and closing status signals of feed valves and discharge valves, as well as the status signals of temperature and pressure switches, to ensure that the chemical reaction process is carried out within the set safety parameters.
  • It is used in petrochemical product storage and transportation workshops to connect with liquid level switches of storage tanks and transmit the full-load or low-load status signals of storage tanks to the control system to avoid overflow or idling accidents.
• Power Industry
  • In thermal power plants, it connects with the status switches of turbines, generators and other key equipment, collects signals such as bearing temperature alarms and overspeed switches, and helps the safety system to carry out protective control of power generation equipment.
  • It is deployed in nuclear power plants to monitor parameters related to safety such as reactor coolant pressure switches and radiation detector switches, and transmits signals to the central safety system to ensure the safe and stable operation of nuclear power facilities.
• General Industrial and Water Treatment Fields
  • In automated manufacturing production lines, it connects with the limit switches and safety door switches of mechanical equipment, collects equipment operation status and safety interlock signals, and stops the equipment in time when abnormalities occur.
  • In water treatment facilities, it is connected with water quality detection sensors and water pump operation switches, collects signals such as water level and water pump start-stop status, and ensures the stable operation of water purification and sewage treatment processes.