Beckhoff CX25000020 User Manual download pdf (Page 11)

Mountingandwiring

3.3 AttachingthesysteminterfacetotheCX20x0

system

OpeningthePCIExpressbuscover

ThesysteminterfacesfortheCX20x0systemareconnectedviatheinternalPCIExpressbus,whichhasa

protectivecap.Thecapcanberemovedwithascrewdriver.Tothisendinsertthescrewdriverintotherecess

intheshortside(seediagram)andleveroffthecap.Thebusconnectoristhenaccessible,asshowninthe

diagram.

Oncethebusconnectorisaccessible,themodulecanbeattachedonthelefthandside.

Themoduleaudiblylocksintoplace.

Furthermodulescanbeconnectedtothesysteminthesameway.Onceallmodulesareconnected,the

systemisplacedontheDINrailasablock.FordetailspleaserefertothesectiononDINrailmounting.

Notice

Maximumnumberofsysteminterfaces

Uptofoursysteminterfacescanbeattachedonthelefthandsideofthesystem.

CX25000020 11Version1.0

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Beckhoff CX2500­0020 User Manual Page 11