USB

The industrial PC has four USB interfaces (X104-X107). They are used to connect peripheral devices with USB interfaces.

The following table shows the interface assignment based on the device generation:

USB interfaces based on device generation

Generation

USB interfaces

C6915-0010

4x USB 2.0

C6915-0020

2x USB 3.0
2x USB 2.0

Each of the four USB interfaces supplies up to 500 mA current and is electronically fused.

USB 1:
USB interface pin numbering
USB interface pin assignment

Pin

Connection

1

Vbus

2

D -

3

D +

4

GND

5

StdA_SSRX -

6

StdA_SSRX +

7

GND_DRAIN

8

StdA_SSTX -

9

StdA_SSTX +

For USB 2.0, only pins 1 to 4 are relevant.