SmartStart SL306
5.8.5
Ethernet Port ETH
The panel socket RJ45 is used for this interface. The isolation barrier of the Ethernet signal
ports against the ground is 1500 V.
Pin
Signal mark
Description
Data flow direction
1
TXD+
Transmit Data – positive pole
Input/Output
2
TXD-
Transmit Data – negative pole
Input/Output
3
RXD+
Receive Data – positive pole
Input/Output
4
—
—
5
—
—
6
RXD-
Receive Data – negative pole
Input/Output
7
—
—
8
—
—
Table 8: Connection of Ethernet connector
Figure 21: Ethernet connector
The Ethernet cable plugs into the RJ45 connector labeled as ETH (see the figure below).
Figure 22: Connection of Ethernet cable
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