Why does any manufacturing company need PLC automation?

When it comes to controlling manufacturing procedures, such as production lines, machines, robots, or any other activity that calls for high reliability, simplicity of computer programming, as well as fault diagnosis, an industrial computer known as a programmed logic controller (PLC) or programmable controller is ruggedized and designed for this purpose. There are several reasons for hiring the best PLC automation, such as transistor results, triac results, and relay output. PLC automation is one of the three categories into which PLCs are divided depending on their output.