BECKHOFF CX50x0 - Manual (Page 35)

Notes on the documentation
CX50x0 - Hardware Documentation 33
USB connections
USB interface (X100 / X101 / X102 / X103):
The CX50x0 has 4 independent USB interfaces, for connecting keyboards, mice, touch screens and other input or
data storage devices. Keep an eye on the power consumption of the individual devices. Each port is limited to
500 mA.
The USB socket is a type A socket. The USB interface complies with the USB 2.0 specification.
Pin Assignment Typical assignment
1 VBUS Red
2 D- White
3 D+ Green
4 GND Black
Shell Shield Drain Wire