Shulou(Shulou.com)06/03 Report--

Today, I will talk to you about what the acronym is io, many people may not understand, in order to make you better understand, the editor summed up the following content, I hope you can gain something according to this article.

Io is a computer term and an abbreviation for "Input/Output".

Input / output (Input/Output) is divided into two parts: IO device and IO interface. On POSIX-compatible systems, such as Linux systems, there are many ways to operate iUnip O, such as DIO (Direct Ipicuro), AIO (Asynchronous IUnip O, Asynchronous IUnip O), Memory-Mapped IUnip O (memory mapped iUnip O), etc. Different iUnip O methods have different implementation methods and performance, and different iUnip O modes can be selected according to different applications.

Define

Input / output (Input/Output) is divided into two parts: IO device and IO interface.

On POSIX-compatible systems, such as Linux systems, there are many ways to operate iUnip O, such as DIO (Direct Icano), AIO (Asynchronous,I/O Asynchronous IUnip O), Memory-Mapped Imax O (memory mapped with Imax O) and so on. Different iUnip O methods have different implementation and performance, and different iUnip O modes can be selected according to different applications.

The input and output I / O stream can be regarded as reading bytes or packaged bytes, that is, taking them out and putting them into two-way switching, and realizing the transfer and isolation between the weak current lines of the linkage control system and the strong power lines of the controlled equipment, so as to prevent strong electricity from entering the system and ensure the safety of the system.

Connected with the special line control panel, it is used to control important fire fighting equipment (such as fire pump, spray pump, fan, etc.). One module can control the start and stop control of a large fire fighting equipment.

With the plug-in structure, the base can be installed on the wall just like installing the detector, and the switching module can be inserted into the base after wiring and before engineering debugging. Easy to construct and maintain

The answer signal is through passive dynamic contact or switching AC220V voltage.

Confirmation light action light-red, answer light-green; action light is always on, answer light is always on.

IO output connectable relay, relay contact load AC250V/3A, DC30V/7A start as a group of normally open / normally closed contacts, stop for a group of normally open contacts.

After reading the above, do you have any further understanding of what the abbreviation is io? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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