Triconex 8305A High-Reliability Modular Digital Input Unit

Description

• • Environmental Parameters
    • Operating Temperature: It can maintain stable operation in the temperature range of -40°C to 70°C, adapting to extreme temperature environments such as cold northern workshops and high-temperature chemical reaction areas.
    • Applicable Humidity: It can work normally in an environment with a relative humidity of 5% – 95% without condensation, meeting the use needs of humid working conditions such as coastal oil and gas fields.
• Functional Features
  • Triple Modular Redundancy Ensures Fault Tolerance: The triple modular redundancy architecture is adopted. When a single channel or component fails, the other two redundant channels can immediately take over the work. This design completely avoids data acquisition interruptions or errors caused by single-point faults and guarantees the continuous and reliable operation of the system.
  • High-Precision Acquisition Guarantees Data Accuracy: It has a 16-bit resolution and a measurement accuracy of ±0.1% full scale, and the sampling rate of each channel can reach 1000 times per second. It can capture subtle changes in on-site parameters in real time, ensuring that the control system obtains accurate and real-time data to realize precise control of the production process.
  • Strong Compatibility Facilitates System Integration: It has excellent compatibility, which can not only seamlessly cooperate with other equipment of the Triconex series but also integrate with third-party compatible equipment and systems. This flexibility allows it to be smoothly added to existing industrial control systems without large-scale modifications to the original system.
  • Redundant Communication Ensures Stable Data Transmission: It supports redundant high-speed communication interfaces. The redundant design of the communication link avoids data transmission failures caused by single communication line faults, ensuring smooth data exchange between the module and the control system or other peripheral equipment.
  • Stable Performance Adapts to Harsh Environments: It can operate stably for more than three years in harsh industrial environments with complex electromagnetic interference and large temperature fluctuations. Its strong anti-interference ability and structural stability effectively reduce the system failure rate and reduce maintenance costs.
• Application Scenarios
  • Petrochemical and Chemical Industry: It is installed in the control systems of reactors and pipelines. It collects real-time data such as temperature and pressure in chemical reaction processes and material flow rates. It transmits abnormal signals to the safety instrumented system in a timely manner to trigger emergency measures and avoid leakage and explosion accidents.
  • Power Generation Industry: It is applied to the control systems of large thermal power plant boilers and gas turbines. It monitors parameters such as boiler water level, steam pressure, and turbine exhaust temperature in real time. The control system adjusts the operation parameters according to the collected data to ensure the safe and stable operation of the generator set.
  • Oil and Gas Industry: It is used in onshore oilfields and offshore drilling platforms. It collects signals from wellhead pressure sensors and pipeline flow meters. It helps staff grasp the oil and gas extraction and transportation status in real time and prevents equipment damage and resource waste caused by abnormal parameters.
  • Nuclear Industry: It is deployed in nuclear power plant equipment monitoring systems. It collects data from key equipment such as nuclear reactors and cooling systems. Its triple redundancy design and high reliability meet the ultra-high safety requirements of the nuclear industry and avoid safety accidents caused by data collection errors.
  • Rail Transit and Aerospace Fields: It is integrated into the safety monitoring systems of rail transit and aerospace equipment. It collects parameters such as equipment operating temperature and structural pressure. It ensures the real-time monitoring of the operating status of key components and provides a guarantee for the safety of rail transit operations and aerospace missions.