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Decommissioning

6 Decommissioning

6.1 Disassemblyanddisposal

ThedisassemblyofaCX20x0hardwareconfigurationwithsysteminterfacestakes

placein3steps

1.Switchingoffanddisconnectingthepowersupply

BeforeaCX20x0systemcanbedismantled,thesystemshouldbeswitchedoff,andthepowersupply

shouldbedisconnected.

2.RemovingfromtheDINrail

Beforetheindividualmodulesaredisconnected,thewholeCX20x0hardwareblockshouldberemovedfrom

theDINrail.Proceedasfollows:

2.1.ReleaseandremovethefirstTerminalnexttothepowersupplyunitontheDIN

rail.

FirstremoveanywiringfrompowersupplyunitandthenfromthefirstterminalontheDINrailnexttothe

powersupplyunit.Ifthewiringistobereusedforanothersystem,itisadvisabletomakeanoteofthe

connections.Thenpulltheorangeterminalrelease(seearrow)toreleasetheterminalandpullitout.

2.2.ReleasingtheCX20x0systems

InordertoreleasetheCX20x0block,theDINrailfasteningaboveandbelowthedevicemustbereleased.

Todothis,pressthehooksoutwardsusingascrewdriver.Anaudibleclickindicatesthatthedeviceis

released.

CX2020,CX2030,CX2040 43Version1.2

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Beckhoff CX2020 Manual do Utilizador Página 43