Triconex 8311 High-Density Redundant Power Supply Module

Description

• • Environmental Parameters
    • Operating Temperature: It can maintain stable operation in the temperature range of -40°C to 70°C, and the storage temperature range is -40°C to 85°C, adapting to extreme cold and high-temperature industrial environments.
    • Other Environmental Adaptability: It can work normally in an environment with 0% – 95% relative humidity without condensation. It can resist vibration of 0.05g RMS random from 20Hz to 500Hz and shock of 5g half-sine pulse with 11ms duration, and meets EMC standards including IEC 61000 – 4 – 2, IEC 61000 – 4 – 3 and IEC 61000 – 4 – 6.
• Functional Features
  • Triple Modular Redundancy Architecture Ensures Fault Tolerance: It adopts a triple modular redundancy architecture arranged in a lock-step configuration. When one power supply channel fails, the other two redundant channels can immediately take over the power supply task, eliminating single-point faults and ensuring uninterrupted power supply for the entire control system.
  • Hot-Swappable Function Reduces Downtime: The module supports hot-swappable operation. During system operation, maintenance personnel can replace or maintain the faulty module without shutting down the entire control system. This function greatly shortens the maintenance time and reduces economic losses caused by system downtime.
  • Comprehensive Protection Mechanisms Safeguard Equipment Safety: It is integrated with multiple protection functions such as over-voltage protection, over-current protection and short-circuit protection. When the input voltage is too high, the output current exceeds the limit or a short-circuit fault occurs, the module can quickly trigger the protection mechanism to cut off the relevant circuit, effectively protecting itself and the connected load modules from damage.
  • Integrated Diagnostic Functions Facilitate Troubleshooting: It is equipped with extensive diagnostic functions that can monitor its own operating status in real time, including voltage stability, current changes and internal component status. Once an abnormal situation is detected, it can promptly feed back fault information, allowing operators to quickly locate and solve problems and ensuring the high integrity of the system.
  • High-Efficiency Design Reduces Energy Consumption: It adopts a high-efficiency voltage regulating circuit design. The power efficiency exceeds 85%, which can effectively reduce the heat generated during its own operation. This not only improves the stability and service life of the module itself but also reduces the overall energy consumption of the industrial control system and lowers the cost of equipment heat dissipation.
• Application Scenarios
  • Oil and Gas Industry: It is installed in refineries, natural gas processing plants and pipeline control systems. It provides stable power for modules that monitor wellhead pressure, pipeline flow and gas leakage signals. It ensures that the safety system can respond to abnormal conditions in a timely manner and prevents accidents such as pipeline explosion and gas leakage.
  • Chemical and Petrochemical Industry: It is applied to reactor control systems and distillation tower control systems in chemical plants. It supplies power for modules that collect parameters such as reaction temperature, pressure and material concentration. It ensures the continuous and stable operation of the safety instrumented system and avoids dangerous accidents such as material leakage and reaction out of control.
  • Power Generation Industry: It is deployed in the control and protection systems of thermal power plants and nuclear power plants. It provides reliable power for monitoring modules of boilers, turbines and nuclear reactors. Its high safety and stability meet the strict requirements of the power industry for equipment, preventing power supply interruptions of key equipment and ensuring the safe operation of power generation units.
  • Metallurgical Industry: It is used in metallurgical systems such as smelting furnaces and rolling mills. It supplies power for the automation control modules of these high-temperature and high-interference equipment. Its strong anti-interference ability and stable power output ensure the normal operation of the equipment’s control system and maintain the continuity of the metallurgical production process.
  • Water Treatment Industry: It is integrated into the automation control systems of sewage treatment plants and water supply plants. It provides continuous power for modules that monitor water quality indicators, water level and water flow. It ensures the stable operation of water treatment equipment, improves the efficiency of water treatment and guarantees the quality of water supply and discharge.