The basic function of a comparator in a PLC (Programmable Logic Controller) is to compare two input signals and determine if they are equal or if one is greater than the other. It typically outputs a boolean value (true or false) based on the comparison result. This comparison operation is used for decision-making within the PLC program, allowing for control and automation of processes based on the input conditions.
No. Is a function of the red marrow of the bone (skeletal system).
development and nourishment of a new individual
The function of the ___________________ system is to keep the human species on this planet. Answer
Yes ... a secondary function.
Sensors send incoming signals either digital or analog to PLC. There are a lot of types of sensors: inductive, capacitive, temperature, optical, etc.
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To protect the low voltage electronic components in the PLC from High Voltages/Currents such as in voltage spikes.
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PLC or programmable logic controller is a digital computer used for automation of electromechanical processes, such as control of machinery on factory assembly line, amusement rides, or lighting fixtures.
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PLC's are used for automation of electromechanical processes, such as control of machinery on factory assembly lines, amusement rides, or light fixtures. just about anything can be controlled because PLC's use microprocessors which can be programmed for a variety of tasks.
Some PLC systems can use traditional TCP/IP protocols to exchange information; others use a proprietary packet driven system that differs from manufacturer to manufacturer.
supervisory control and data acquisition
PLC training teaches people how to program a digital computer that controls processes like runing industrial machines. "Much like any other computer system, a programmable logic controller, or PLC, has to be programmed by someone. PLC training is simply the training course that prepares you to program PLCs."
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A PLC programm is basically a correlation between inputs and outputs, you can program this in one or a combination of the following languages: Ladder logic Statement list Function blocks However to communicate with the PLC you'll need an specific software provided by the manufacturer i.e. Step 7 for Siemens or RSLogix for AB