Hima F3330 984333002 8-Channel Safety-Related Digital Output Module

Description

• Functional Features
  • Short-Circuit Protection: Each output channel is designed with a short-circuit proof function. When a short-circuit fault occurs in the connected external equipment or lines, it can quickly cut off the relevant circuit protection. It avoids damage to the module itself and the upper-level controller, and effectively extends the service life of the entire control system.
  • Safe Isolation Design: It is equipped with a safe isolation structure that can completely isolate the input and output circuits. This design prevents electrical interference between different circuits, ensures the accuracy and stability of signal transmission, and also avoids cross-faults between circuits.
  • Integrated Safety Shutdown: Built-in integrated safety shutdown function. When the upper-level system detects abnormal signals such as equipment failure or process parameter exceeding the limit, the module can immediately cut off the output signal according to the instruction. It realizes the rapid shutdown of on-site dangerous equipment and minimizes the risk of accidents.
  • Compact and Easy Integration: With its small size and light weight, it only occupies 4 TE of installation space. It can be easily integrated into existing industrial control systems without occupying too much space in the control cabinet, and does not affect the layout of other equipment.
  • Loss of Power Protection: When the power supply of the module is interrupted, there will be no output signal. This feature can prevent misoperation of on-site equipment caused by sudden power failure, and further ensure the safety of the production site when power supply is abnormal.
• Application Scenarios
  • Oil and Gas Industry: Used in the control systems of oil and gas pipelines and pumping stations. It receives control signals from the upper system to drive the opening and closing of pipeline valves. When pipeline pressure is abnormal or leakage is detected, it can immediately cut off the output to close the key valves and prevent large-scale oil and gas leakage and explosion accidents.
  • Chemical Industry: Applied to the control of reaction kettles, separators and other key equipment in chemical plants. It controls the operation of heating devices, discharge valves and other components through output channels. When the temperature and pressure in the reaction kettle exceed the safe range, it can quickly trigger the shutdown of related equipment to avoid chemical reactions out of control.
  • Power Generation Industry: Integrated into the safety systems of thermal power plants and hydropower stations. It is connected to actuators such as the cooling system of generator sets and the control valves of steam pipelines. When the generator set is overloaded or the temperature is too high, it can drive the relevant actuators to start protective measures and ensure the safe operation of the power generation equipment.
  • Steel and Metallurgical Industry: Used in the control systems of blast furnaces and steelmaking furnaces. It controls the feeding valves, exhaust devices and other equipment in the smelting process. It ensures that each link of the smelting process is carried out according to the preset procedures, and avoids production accidents caused by improper operation of equipment such as excessive furnace pressure.
  • Pulp and Paper Industry: Applied in the safety control of pulp cooking kettles and papermaking production lines. It drives the operation of temperature control valves and material conveying pumps. It maintains the stability of temperature and material concentration in the production process, prevents equipment damage caused by process parameter deviations, and ensures the stability of product quality.