Description
要根据输出设备电压的类型和等级来决定是否分组连接。如下图所示以FX2N为例说明PLC与输出设备的连接方法。图中接法是输出设备具有相同电源的情况，所以各组的公共端连在一起，否则要分组连接。图中只画出Y0-Y7输出点与输出设备的连接，
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