Hima X-DO1201 985210204 HIMAX Series Safety-Oriented Digital Output Module

Description

• Functional Features
  • High Safety and Redundancy Guarantee: The internal 1oo2/2oo3 structure ensures that a single – point fault will not affect the normal output of the module. When an abnormal fault occurs in one channel or a redundant unit, the other normal unit can immediately take over the work to avoid the interruption of the safety control loop.
  • Ultra-Fast Response Speed: The digital output switching time is no more than 1ms. This fast response performance enables the module to quickly send out control signals in safety – critical scenarios such as emergency shutdown and safety valve adjustment, effectively reducing the occurrence probability of major industrial accidents.
  • Strong System Compatibility: It is fully compatible with other I/O modules, bus modules and CPU modules of the Hima HIMAX series. It can be connected with bus modules such as X-SB01 and X-CPU through the HIMAX bus, which greatly facilitates the expansion and upgrading of the entire industrial control system.
  • Convenient On-Site Maintenance: It adopts a modular plug – and – play structure. When the module breaks down, maintenance personnel can quickly replace the faulty module on site without shutting down the entire system. Combined with the status indicator lights, they can quickly locate the fault, which shortens the maintenance time and reduces the economic loss caused by system downtime.
  • Stable Operation in Harsh Environments: It uses 24V DC low – voltage power supply, which has strong anti – electromagnetic interference ability. It can maintain stable performance in the harsh industrial environment with large temperature changes and complex electromagnetic fields, and does not need frequent debugging and maintenance during long – term operation.
• Application Scenarios
  • Petrochemical Industry: It is widely used in the safety control loops of oil refineries and chemical plants. It controls the opening and closing of safety valves and the operation of emergency shutdown circuits. When abnormal parameters such as pipeline pressure and chemical reaction temperature are detected, it can quickly issue commands to close the relevant valves or stop the reaction equipment to prevent leakage and explosion accidents.
  • Power System: It is applied to the safety protection systems of thermal power plants and substations. It is connected with the control equipment of generator sets and transformers. It can send out signals to cut off the power supply circuit in time when the current, voltage and other parameters exceed the safe range, so as to avoid the damage of power equipment and prevent large – area power outages.
  • Metallurgical Industry: It is integrated into the safety control system of steelmaking blast furnaces and continuous casting machines. It controls the key equipment such as the feeding mechanism of the blast furnace and the cooling water valve of the continuous casting machine. It can adjust or stop the operation of the equipment in time according to the real – time data of the furnace temperature and molten steel flow rate to ensure the safety of the metallurgical production process.
  • Water Treatment and Environmental Protection Field: It is used in the safety monitoring system of sewage treatment plants and water supply pumping stations. It controls the start and stop of water pumps and the switching of regulating valves. It ensures the stable operation of the water treatment process. When the water level or water quality parameters are abnormal, it can quickly adjust the operation state of the equipment to avoid environmental pollution caused by water leakage or substandard water discharge.
  • Papermaking and Textile Industry: It is used in the safety interlocking system of key machinery in papermaking and textile production lines, such as paper cutting machines and textile printing and dyeing machines. It can immediately cut off the power of the equipment when the machine is overloaded or the operation speed is abnormal, so as to protect the production equipment from damage and ensure the personal safety of the operators.