Beckhoff CX2020 User Manual download pdf (Page 23)

Mountingandwiring

3.4 Mountingthemodulelock

Mountingthelock

TheCX20x0controllersystemisfullymodular,i.e.allsysteminterfacesofthesystemarefieldconfigurable.

Asarulethelatchingofthemodulestoeachotherissufficientlystrong.However,itispossibleforthe

controlleranditsmodulestobeexposedtovibrations,shocksorimpacts.Themodulescanbesecurely

connectedtooneanotherwiththeaidofbarclips.

Thebarclipsareinsertedonthetopsideandunderside

Underside Topside

Ifallsysteminterfacesarelocked,thentheentireassemblycanbesnappedontothesupportrail.

Dismountingthelock

Inordertodismantletheassemblyitmustfirstberemovedfromthesupportrail.Afterwardsthebarclipscan

beremovedwiththeaidofascrewdriver:

CX2020,CX2030,CX2040 23Version1.2

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Beckhoff CX2020 User Manual Page 23