Wiring of PLC power supply part
Source: InternetPublisher:兰博 Keywords: PLC wiring power supply BSP Updated: 2020/07/09
The wiring of the PLC power supply part
uses an isolation transformer and a low-pass filter, which can effectively prevent the power grid power interference source from immersing in the PLC. The wiring is as
shown in the figure. The secondary coil of the isolation transformer cannot be grounded.
Wiring of PLC power supply part
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