AA10VS028DR/31R-PKC62K01-S013 REXROTH 动力设备

Westinghouse 1C31179G01
EMERSON SDN20-24-100C
GE 8502-BI-DP
EMERSON SDN20-24-100C
EMERSON SDN20-24-100C
A-B 1756-ENBT
SCHNEIDER 140CHS11000
ANYBUS AB7312-B
A-B 1747-L541
HONEYWELL FC-SDO-0824
HONEYWELL FC-SDO-0824
HONEYWELL FC-SDO-0824
FOXBORO FBM237
A-B 1756-IF16
A-B 1756-IF6I
A-B 1756-IF6I
A-B 1756-IF6I

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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