What are the precautions when using the RJ45 connector interface?

I. What are the precautions when using the RJ45 connector interface?1. The ground terminal (protection terminal) of the rj45 socket shall not be directly connected to the working zero terminal.2. The upper hole of the three-phase four-hole and three-phase five-hole sockets is the protection terminal, which shall be connected to the ground wire or protection zero wire; the three-phase sockets in the same place must be wired in the same phase sequence and the same phase sequence as that of the plug of the power-using equipment.3. Damp or Damp or dusty places, should be used to seal good waterproof and splash-proof socket. The installation of the socket must be firm, and there shall be no exposed metal part on the panel. Socket wire current-carrying capacity should be matched with the rated current of the socket. 4. When AC, DC or different voltage levels of the socket is installed in the same place, there should be a clear distinction, and must be used in different structures, different specifications and can not be made to interchange the plug of the socket; its supporting plug, should be used according to the difference between the AC, DC or different voltage levels. 5. Phase two-hole sockets, the face of the socket of the right hole or the upper hole and the phase line Phase two-hole socket, facing the socket of the right hole or upper hole with the phase line connection, the left hole or lower hole and the zero line connection; single-phase three-hole socket, facing the socket of the right hole and the phase line connection, the left hole and the work of the zero line connection, the upper hole (protection terminal) and the grounding or protection of the zero line connection. Socket wiring should correspond to the socket. In addition, rj45 socket model selection should pay attention to the plug tail outlet aperture size, to prevent the cable line is smaller than the aperture to be leaking. rj45 connector selection should be considered shielding plating, can prevent salt spray. rj45 socket wiring, must be terminated in accordance with the corresponding contact serial number. rj45 socket at the end of locking before the prohibition of energized use.

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