
Hardware Information
Ethernet RJ45 Connection
LED yellow |
|
|
|
|
|
| LED green | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18
Figure 7-8 Ethernet port
| Designation | Description | Input / Output |
|
|
|
|
1 | TD+ | Transmitted data | Output |
|
|
|
|
2 | TD– | Transmitted data | Output |
|
|
|
|
3 | RD+ | Received data | Input |
|
|
|
|
4, 5 * | SYMR | Internal 75 Ω output | - |
|
|
|
|
6 |
| Received data | Input |
|
|
|
|
7, 8 * | SYMT | Internal 75 Ω output | - |
|
|
|
|
S |
| Shield | - |
|
|
|
|
| LED green | Connection | - |
|
|
|
|
| LED yellow | Activity | - |
|
|
|
|
*is not necessary for data transfer
SIMATIC Box PC 620 Manual | |