programmable logic controller(PLC) is an electronics device
which is used for automation purpose's.in industry PLC is
used for automation purpose's such as control of
machinery.in comparison to general purpose computer's PLC
has various advantages like immunity to noise,less effect
of vibration,can work in dusty conditions and extended
PLC is acronym of programmable logic controller. The name
itself indicate it is a control device which is
programmable according to a pre defined logic.
Uses of PLC:
1.pipeline automation of oil,gas,water.
4.traffic control etc...
plc is a programmable logic controller ,it is a digitally
operated electronics system, which uses a programmable
memory for the industrial environment, which uses a
programmable memory for the internal storage of user
oriented instructions, for implementing specific functions
such as logic, sequencing, timing counting and arithmetic .
To control through digital or analog input and outputs
various types of machines or processors .
PLC-Programmable logic contrller
The main uses of plc is reduce the human control
allocation of human sequence given to the technical
equipments that is called Automation.that technical dives
is an PLC