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ケーブル伝送距離について

2015-07-09View Original

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質問ですが、2×1.5のシールドケーブルを使って220Vの電圧でソレノイドバルブを動作させる場合、どれくらいの距離まで伝送できますか?ありがとう
Reply #22015-07-09
電磁弁の出力と最小電圧を確認する必要があります
Reply #32015-07-09
大まかに見積もることができます。2×1.5のシールドケーブルが耐えられる最大電流を調べ、オームの法則を使って簡単に抵抗値を計算し、その値から負荷抵抗の値を差し引くことで回路の抵抗値が得られます。マニュアルを参照すれば、回路の長さも大まかに把握できます。

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