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Decommissioning

6 Decommissioning

6.1 Disassemblyanddisposal

ACX9020hardwareconfigurationisdismantledin2stages:

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

BeforeaCX9020systemcanbedismantled,thesystemshouldbeswitchedoff,andthepowersupply

shouldbedisconnected.

2.Removingfromthetophatrail:

Beforetheindividualmodulesaredisconnected,thewholeCX9020hardwareblockshouldberemovedfrom

thetophatrail.Proceedasfollows:

2.1.ReleaseandremovethefirstTerminalnexttothepowersupplyunitonthetop

hatrail.

Firstremoveanywiringfrompowersupplyunitandthenfromthefirstterminalonthetophat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CX9020systems

ToreleasetheCX9020block,releasetheorangeDINrailbracketonthelefthandsideofthedevice.Push

backthelowerhook.Anaudibleclickindicatesthatthedeviceisreleased.

CX902044 Version1.1

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Beckhoff CX9020 Manual do Utilizador Página 44