IC697ALG230 GE 动力设备

GE IC200ALG264J
SCHNEIDER 140ACI04000
FOXBORO P0973CN
A-B 20AC2P1A0AYNANC0
Honewell CC-TDOB11
Honewell CC-TDOB11
SCHNEIDER 140CRA93200
ABB 3ADT311500R0001 SDCS-FEX-2A
ABB IEPAS01
WATLOW ANAFAZE CLS208
A-B 1756-IF16
A-B 1756-IF16
HONEYWELL FC-TSGAS-1624

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联系人:王语嫣
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Description

 PLC的良好接地是正常运行的前提。在设计时,PLC的接地应与动力设备的接地分开,采用专用接地;如不能分开接地时,应采用共用接地;绝对禁止采用共通接地方法。如图1所示,接地点应尽可能靠近PLC,接地线的线径应大于4mm2,接地电阻一般应小于10Ω

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