Usb Port; Usb Connector; Connection Of Usb Connector - Advantech B+B SmartWorx SmartMotion ST355 User Manual

5.8.8 USB Port

Panel socket USB-A.
Pin Signal mark
1 +5 V
2 USB data -
3 USB data +
4 GND
The USB port is disabled on overload to prevent its damage (connected device is trying to get
too high current). The port is enabled again after reboot of the router.
Mounting USB flash drive to the system: To use the USB flash drive in the Linux system
of the router, it is necessary to mount it. Use dmesg command to see the name of recently
connected device (E. g. sda: sda1) and then use mount command. Example:
mount /dev/sda1 /mnt
Description
Positive pole of 5 V DC supply voltage, 0.5 A
USB data signal – negative pole
USB data signal – positive pole
Negative pole of DC supply voltage
Table 14: Connection of USB connector
Figure 22: USB connector
23
SmartMotion ST355
Data flow direction
Input/Output
Input/Output