X31_..: Service interface
INFORMATION
The separation of the ground potentials (0V48, 0V24, 0V5) and functional earth is eliminated by connecting the USB cable to a PC.
To avoid damage to the connection, use a galvanically isolated USB adapter for this connection.
To avoid connection problems or accidental grounding, use an unshielded USB cable for this connection.
Connection type |
|---|
Micro USB |
Connection diagram |
|---|
|
Pin | Name | Function |
|---|---|---|
1 | +5 V | DC 5 V input |
2 | D- | Signal cable (-) |
3 | D+ | Signal cable (+) |
4 | n.c. | Not assigned |
5 | 0V5 | 0V5 reference potential |
6 | FE | Functional earth |
Additional information
