Справочник Пользователя для Panasonic FP
FP Web-Server V2.11
15.3 PLC Connection, Cable Drawings, Modem
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15.3.2 Cable Drawings and Modem
The possible cables for connecting the FP Web-Server to a Panasonic PLC:
G (GND) = System Ground
R (RxD) = Receive Data
S (TxD) = Transmit Data