Programmable Logic Controller (PLC)
Programmable Logic Controller (PLC) is applied through digital computers that are integrated with applied science in creating intelligence production machines. If in a smartphone we know the CPU or processor (operating system) which is the brain in operation, then it is the same as production machines that also have a CPU or processor (operating system) which is the brain to control the course of the machine.
Process automation is the goal of applying PLC to the production process, with automation will allow instruction, monitoring, and feedback from a machine can be done at one time.
PLC also allows it to be integrated with other devices in the production process to analyze the diagnosis of errors and failures of a tool when producing goods. The production process that is monitored through a digital computer can assist operators in regulating temperature, machine cleanliness, and power that must be produced in order to achieve quality production output.