Beckhoff CX2020 Manuel d'utilisateur télécharger pdf (Page 29)

Mountingandwiring

3.8 USBconnections

USBinterface(X100/X101/X102/X103):

TheCX20x0has4independentUSBinterfaces,forconnectingkeyboards,mice,touchscreensandother

inputordatastoragedevices.Attentionistherebytobepaidtothepowerconsumptionoftheindividual

devices:Nomorethan500mAcanbeoutputperport.

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

CX2020,CX2030,CX2040 29Version1.2

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Beckhoff CX2020 Manuel d'utilisateur Page 29