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ȸ ȭ ȸμ ڵȭ ü ŵϰ ֽϴ. ȸ ߴ ΰ , ۾ȯ 꼺 ϱ Ͽ ڵȭ ӵ ǰ ִ. ̿ , , ڻӸ ƴ϶ īƮδн Ÿ ڵ鵵 ڵȭ ߿伺 ˰ Ƿ μ 忡 ū ̴. ڵȭ Ǵ й ߿ PLC(Programmable Logic Controller) о ϰ ⺻ ̷ ǽ ̴. 2 4 , Ʒ ϴ 鿡 ϵ Ͽ. PLC о 鼭 ְ, ְ Ͽ.
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1 PLC α 2 Unit
ϵ ϴ.