BENTLY 3500/32M继电器模块
BENTLY 3500/32M继电器模块中文资料：
BENTLY 3500/32M继电器模块接地导体应尽可能短，尺寸尽可能大。可以使用编织带或接地电缆（通常为绿色绝缘，带有黄色示踪物-AWG#12（3.3 mm2）或更大）来最小化电阻。导线必须始终足够大，以承载所考虑路径的最大短路电流。90-30系列PLC设备接地设备接地建议和程序如下。BENTLY 3500/32M必须正确遵循这些接地程序，以确保Series 90-30 PLC系统的安全、正确操作。底板安全接地提供以下建议，但也应参考适用于您所在区域或设备类型的安全规范。基板的金属背面必须使用单独的导体接地；基板安装螺钉本身不被认为是可接受的接地连接。使用最小AWG#12（3.3 mm2）导线，在基板两个下部安装孔中的一个安装孔的头部下方配备环形端子和星形锁紧垫圈。这两个孔的侧面有开口，以便在安装螺钉的头部下方连接电线和环形端子。BENTLY 3500/32M
英文资料
Ground conductors should be as short and as large in size as possible. Braided straps or ground cables (typically green insulation with a yellow tracer - AWG #12 (3.3 mm2 ) or larger) can be used to minimize resistance. Conductors must always be large enough to carry the maximum short circuit current of the path being considered.Series 90-30 PLC Equipment Grounding Equipment grounding recommendations and procedures are listed below. These grounding procedures must be properly followed for safe, proper operation of your Series 90-30 PLC system. Baseplate Safety Grounding The following recommendations are offered, but applicable safety codes for your area or equipment type should also be consulted. The baseplate’s metal back must be grounded using a separate conductor; the baseplate mounting screws are not considered to an acceptable ground connection by themselves. Use a minimum AWG #12 (3.3 mm2 ) wire with a ring terminal and star lock washer under the head of one of the baseplate’s two lower mounting holes. These two holes have openings to the side to allow connecting a wire and ring terminal under the head of a mounting screw.BENTLY 3500/32M
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