Hardware Design of the PC Adapter USB
PC Adapter USB
4-6 A5E01134250-01
4.5 USB interface
Interface pin assignments
Top view of the USB socket:
Description of signals
Pin no. Signal
1 +5V Power supply
2 -Data - Differential signal
3 + Data + Differential signal
4 Ground Ground
!
Caution
Operating several USB devices on your PC may effect the data transmission rates. To
obtain optimum communication performance with the automation system, disconnect USB
devices that are not required.
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