81EU01E-E ABB

ABB 3BSE004160R1 PFTL101A
ABB PFEA111-65
ABB PFEA111/112
FOXBORO P0922AG
FOXBORO FCP270
FOXBORO FBM216 P0917TN
FOXBORO FCM10E

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Description

PLC对于电源线带来的干扰具有一定的抵制能力。在可靠性要求很高或电源干扰特别严重的环境中,可以安装一台带屏蔽层的隔离变压器,以减少设备与地之间的干扰。一般PLC都有直流24V输出提供给输入端,当输入端使用外接直流电源时

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