WOODWARD 5466-315数字量输入卡件
1.产 品 介 绍
品牌：WOODWARD
型号说明：WOODWARD 5466-315数字量输入卡件
优势：供应进口原装正品，专业停产配件。
公司主营特点：主营产品各种模块/卡件，控制器，触摸屏，伺服驱动器。
2.产 品 详 情 资 料：
WOODWARD 5466-315保护接地（PE）始终在连接至115/230 V交流电源的设备上安装保护接地连接。出于电气安全的原因，所有导电部件（如DIN导轨或导轨固定的导电部件）都需要连接到PE。需要这种PE连接的安全原因是，例如，机柜内布线仅提供基本绝缘，或意外接触/连接（如松脱电线）导电金属部件的危险电压。该连接应满足IEC61131-2中PE连接的要求，即：静态电流为30 A的导体，WOODWARD 5466-315测量的压降对应于<0.1欧姆。ABB强烈建议，如果是铜导线，设备PE导线的横截面应为35 mm2（2 AWG）。熔断外部电源电缆标准AC 800M控制器配置的外部电源的推荐熔断器额定值，安装在地板或壁装柜内，WOODWARD 5466-315
Protective Earth (PE) Always install a protective earth connection on equipment connected to a 115/230 V AC supply. For electrical safety reasons all conductive parts, such as the DIN-rail or the conductive parts to which the rail is fastened, are required to be connected to PE. The safety aspect that requires such a PE-connection is due to e.g. in-cabinet wiring providing basic insulation only or accidental touch/connection (e.g. loose wires) of hazardous voltages to conductive metal parts. The connection shall fulfill the requirements in IEC61131-2 for PE connections, that is: A conductor which, having a static current of 30 A flowing through, measures a voltage drop which corresponds to <0.1 ohm. ABB strongly recommends that the equipment PE-conductor should be of 35 mm2 (2 AWG) cross section if copper lead.Fusing the External Mains Supply Cable The recommended fuse rating for the external mains supply of a standard AC 800M Controller configuration, housed within a floor or wall-mounted cabinet,WOODWARD 5466-315
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