ABB 83SR07A-E GJR2392700R1210用于控制驱动器
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中文资料:
ABB 83SR07A-E GJR2392700R1210除了遵守此处所述的接地程序外,遵守当地接地规范也很重要。在美国,大多数地区都采用了国家电气规范标准,ABB 83SR07A-E GJR2392700R1210并规定所有布线都符合其要求。在其他国家,适用不同的代码。为了最大限度地保护人员和财产安全,请遵守这些规范。不这样做可能意味着人员伤亡、财产损失,或两者兼而有之。ABB 83SR07A-E GJR2392700R1210
ABB 83SR07A-E GJR2392700R1210除了遵守系统接地程序外,还应定期检查接地连接,以确保系统保持正确接地。
ABB 83SR07A-E GJR2392700R1210PLC设备、其他控制设备和机器应相互连接,以保持共同的接地参考,也称为机器底盘接地。
接地导线接地导线应以树状方式连接,分支布线至中心接地点,如前一页所示。这确保了没有接地导体携带来自任何其他分支的电流。ABB 83SR07A-E GJR2392700R1210
英文资料:
In addition to observing the grounding procedures described here, it is important to follow local grounding codes. In the United States, most areas have ABB 83SR07A-E GJR2392700R1210adopted the National Electrical Code standard and specify that all wiring conform to its requirements. In other countries, different codes apply. For maximum safety to personnel and property, follow these codes. Failure to do so can mean injury or death to personnel, damage to property, or both.ABB 83SR07A-E GJR2392700R1210
ABB 83SR07A-E GJR2392700R1210 In addition to observing the system grounding procedures, periodic inspections of the ground connections should be performed to ensure that the system remains properly grounded.
The PLC ABB 83SR07A-E GJR2392700R1210equipment, other control equipment, and the machine should be interconnected to maintain a common earth ground reference, also called the machine chassis ground.
Ground Conductors Ground conductors should be connected in a tree fashion with branches routed to a central earth ground point, as shown on the previous page. This ensures that no ground conductor carries current from any other branch.ABB 83SR07A-E GJR2392700R1210
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