编号组件描述1保护导体连接PE低抗性防护接地和工业PC 2电源的功能接地(X101)连接电源和工业PC 3状态的电源和外部接线,用于UPS-OCT,Power,Power,Power,Power,Mose Storage设备,TWINCAT 4 ETRENENT INTERTIC (X106-109) Connection of peripheral devices 6 DisplayPorts (X110, X111) Transmission of the video signal 7 Side cover Access to battery and storage media 8 Name plate Information on the equipment of the industrial PC 9 Mounting plate Plate for mounting the industrial PC over the narrow sides in the control cabinet 10a PCIe module slot 1 Slot for Beckhoff PCIe compact modules 10b PCIe module slot 2 Slot for Beckhoff PCIe紧凑型模块