<h3>Development of technical solutions for automation and dispatching tasks</h3>      This task falls entirely on the system developer. However, in order to choose the most suitable composition of equipment and application software for solving a specific automation task, you need to know not only the number of input analog and discrete signals, the number and types of control objects (electric and pneumatic actuators, relays, frequency controlled drives). It is necessary to know the parameters of the environment in which the equipment for the automated process control systems (temperature, humidity, dust, vibrations, the presence of electric and magnetic fields, aggressive aerosols, etc.) will be used to select its degree of protection (IP).<br>      In addition, you need to know what requirements are imposed on the reliability of equipment for the automated process control system (criterion of continuity and sufficiency of control actions, display of the information received and reliability of the emergency protection system) to select appropriate controllers and redundant modules.<br>      Depending on: distances, from control cabinets of automated process control systems to control objects and information removal points, media aggressiveness on the means of signal transmission, appropriate technical solutions are chosen for using specific types of signal cables, fiber optic lines, telephone or radio information channels.<br>