
Mountingandwiring
3.4 Installationonthemountingrail
Snappingontothemountingrail
TheCX20x0cansimplybesnappedontothemountingrail.Thebarclipsareinsertedonthetopsideand
undersideThensimplypositiontheblockonthemountingrailandpushitslightlyuntilitengagesonthe
righthandside.Thisisindicatedbyadistinctclick.Thebarsarethenengagedagain.Theengagementof
theindividualbarsisindicatedbyadistinctclick.
Attention
Avoiddamage!
Donotforcethemoduleorapplyexcessivepressure!
Installationposition
Attention
Complywiththepermittedinstallationpositionandminimumdistances!
ThemaximumambienttemperatureforCPUmodulesmountedonatophatrailis60°C.
Theorientationinwhichthedeviceisfittedmustbeselectedinsuchawaythatcoolingair
canflowverticallythroughtheventilationholes.Theimagesbelowshowthepermittedand
twoincorrectinstallationpositions.Mountingmustprovideaclearanceof30mmboth
aboveandbelowaCX20x0devicecombinationtoensureadequateventilationofthebase
CPUmoduleandthepowersupplyunit.
Correctinstallationposition
ThehighperformanceandthecompactdesignoftheCX20x0systemsmayresultinincreasedheat
generation.Theheatisdissipatedviaapassiveventilationsystem.Thissystemrequirestheunittobe
mountedcorrectly.Ventilationopeningsarelocatedatthetopandbottomofthehousing.Thesystem
thereforehastobeinstalledhorizontally.Thisensuresoptimumairflow.
CX2500003112 Version1.1
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