E152A06EIOA ABB

ABB QABP180L4A
ABB QABP255S4A
ABB HIES308461R0001
ABB 3BHB001170P0001
ABB 3AFE64106279
ABB HUCD430225P0007

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Description

若PLC系统置于所射频场内,就回收到辐射干扰,其影响主要通过两条路径:一是直接对PLC内部的辐射,由电路感应产生干扰;而是对PLC通信内网络的辐射,由通信线路的感应引入干扰。辐射干扰与现场设备布置及设备所产生的电磁场大小


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