3601E
3601E
3601E
将电源线接地端和柜体连线接地为安全接地。如电源漏电或柜体带电，可从安全接地导入地下，不会对人造成伤害。PLC控制器为了与所控的各个设备同电位而接地，叫系统接地。接地电阻值不得大于4Ω，一般需将PLC设备系统地和控制柜内开关电源负端接在一起，作为控制系统地。
厦门岳航计算机工程有限公司
contact: 张芳
Tel: +86-0592-5087951 +86-18030132582
Fax: +86-0592-5165561（传真备注张芳收，谢谢！）
QQ: 2946362425 2825149620
mail:2946362425@qq.com
网址：/
地址：厦门市思明区湖滨东路湖光大厦8楼B
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