Siemens 620 appendix USB Port, Universal Serial Bus ports have the following pinout, Vcc

Hardware Information

USB Port

The Universal Serial Bus ports have the following pinout:

4

3

2

1

Figure 7-6	USB port
Pin-No.	Designation	Description	Input / Output
1	VCC	+5V (fused)	Output
2	- Data	Data line	Input / Output
3	+ Data	Data line	Input / Output
4	GND	Ground	-

The connector is of type A.

The port is rated as a high current USB (500mA).

7-14	SIMATIC Box PC 620 Manual
	A5E00131465-01