描述
FXlN系列的直流输入电路和内部电路的示意图。PLC外部的虚线框内是NPN管集电极开路输出的电子传感器(如接近开关)的示意图。图2-4是扩展模块FX2N―48ER―UAl／UL的交流输入电路的示意图
ABB 3HAA3560-BDA ROBOTIC TEACH PENDANT S3 M92 15M INTERNAL CONNECTION
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