What is the wiring diagram to connect serial RJ45 based RS232 port of Scadapack RTU 350E to Modem ?
RJ-45 to DE-9P DCE
This cable is used to connect from an RJ-45-based RS-232 port on the RTU to a DE-9P connector on DCE such as a modem. A .38 m (15 in.) long cable is available from Schneider Electric using part number TBUM297218.
RJ-45 to DE-9P DCE cable Description
| RJ-45 | SCADAPack E DCE Function | DE-9P DCE Function | DE-9P |
|---|---|---|---|
| Shield connects to shell | |||
| 3 | DTR | DTR | 4 |
| 6 | TxD | TxD | 3 |
| 5 | RxD | RxD | 2 |
| 2 | DCD | DCD | 1 |
| 4 | GND | GND | 5 |
| 7 | CTS | CTS | 8 |
| 8 | RTS | RTS | 7 |
| 1 | +5 Vdc | +5 Vdc | 9 |
Released for: Schneider Electric Saudi Arabia
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