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PLC可編程控制器

為了實現操作，可以將Pilz評估設備的“安全”信號連接到PLC（商標）嗎，或者在PLC之后是否必須有另一個觸點？

發布日期：2022-04-22 點擊率：56 品牌：皮爾茲_Pilz

PLC（商標）是一個不具備安全相關性能的控制器——也可以說，標準PLC“不是一經過驗證的安全元件”——它不能連接在安全繼電器（如PNOZ）的下游。在這種類型的電路中，安全信號經過PLC之后會失去其可靠性。

 

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