Beckhoff C6915, Manual

Page: 12 / 44

Product overview
C6915 12 Version: 2.0
3.2.3 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:
Table 5: 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
1
2
3
4 4
3
2
1
5
6
7
8
9 5
6
7
8
9
1
2
3
4 4
3
2
1
5
6
7
8
9 5
6
7
8
9
4
3
2 1
X104-107
Fig. 4: C6915_USB interface pin numbering
Table 6: USB interface pin assignment
Pin Connection
Shell Shield
1 Vbus
2 D -
3 D +
4 GND
5 StdA_SSRX -
6 Std
7 GND_DRAIN
8 StdA_SSTX -
9 Std
For USB 2.0 only the first four pin assignments are relevant.