Beckhoff CX51x0 User Manual download pdf (Page 83)

Decommissioning

7 Decommissioning

7.1 Disassemblyanddisposal

ACX51x0hardwareconfigurationisdismantledin2stages:

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

BeforeremovingaCX51x0system,thesystemmustbeswitchedoffandthepowersupplymustbe

disconnected.

2.Removingfromthetophatrail:

Beforetheindividualmodulesaredisconnected,thewholeCX51x0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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CX51x0systems

ToreleasetheCX51x0block,lifttheupperandlowerlockingtabs(theCX5120has5atthetopand5atthe

bottom,theCX5130andCX5140have6atthetopand6atthebottom).Anaudibleclickindicatesthatthe

tabwasreleased.

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Beckhoff CX51x0 User Manual Page 83