Beckhoff CX2020 Manuale Utente Scaricare il pdf (Pagina 21)

Mountingandwiring

3.3 Installationonthemountingrail

Snappingontothemountingrail

TheCX20x0cansimplybesnappedontothemountingrail.Thebarclipsareinsertedonthetopsideand

undersideThensimplypositiontheblockonthemountingrailandpushitslightlyuntilitengagesonthe

righthandside.Thisisindicatedbyadistinctclick.Thebarsarethenengagedagain.Theengagementof

theindividualbarsisindicatedbyadistinctclick.

Attention

Avoiddamage!

Donotforcethemoduleorapplyexcessivepressure!

Installationposition

Attention

Complywiththepermittedinstallationpositionandminimumdistances!

ThemaximumambienttemperatureforCPUmodulesmountedonaDINrailis60°C.The

orientationinwhichthedeviceisfittedmustbeselectedinsuchawaythatcoolingaircan

flowverticallythroughtheventilationholes.Theimagesbelowshowthepermittedandtwo

incorrectinstallationpositions.Mountingmustprovideaclearanceof30mmbothabove

andbelowaCX20x0devicecombinationtoensureadequateventilationofthebaseCPU

moduleandthepowersupplyunit.

Correctinstallationposition

ThehighperformanceandthecompactdesignoftheCX20x0systemsmayresultinincreasedheat

generation.Theheatisdissipatedviaapassiveventilationsystem.Thissystemrequirestheunittobe

mountedcorrectly.Ventilationopeningsarelocatedatthetopandbottomofthehousing.Thesystem

thereforehastobeinstalledhorizontally.Thisensuresoptimumairflow.

CX2020,CX2030,CX2040 21Version1.2

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 46 47

Nessun commento

Beckhoff CX2020 Manuale Utente Pagina 21