O aterramento de-terminação dupla e única-terminação são dois modos de aterramento de blindagem, enquanto os métodos de aterramento da camada de blindagem do sistema incluem aterramento baixo flutuante, aterramento direto e aterramento capacitivo.
The PLC system is a high-speed and low-frequency control system device, and it is most suitable to use the direct grounding method. Affected by factors such as the distributed capacitance of the signal current and the filtering of the input device, the signal exchange frequency between the devices is lower than 1MHz, so the grounding method of the PLC control system is generally grounded at one point or in series.
O aterramento de-terminação dupla e única-terminação são dois modos de aterramento de blindagem, enquanto os métodos de aterramento da camada de blindagem do sistema incluem aterramento baixo flutuante, aterramento direto e aterramento capacitivo.
The PLC system is a high-speed and low-frequency control system device, and it is most suitable to use the direct grounding method. Affected by factors such as the distributed capacitance of the signal current and the filtering of the input device, the signal exchange frequency between the devices is lower than 1MHz, so the grounding method of the PLC control system is generally grounded at one point or in series.
