Beckhoff CX9020 User Manual download pdf (Page 18)

Mountingandwiring

Correctinstallationposition

ThehighperformanceandthecompactdesignoftheCX9020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.

Incorrectinstallationpositions

TheCX9020systemmustnotbeoperatedverticallyonthetophatrail.Averticalpositionwouldleadto

insufficientCPUventilation,sincetheventilationopeningsarelocatedonthetopandbottomofthehousing.

Installationofthesystemonitssidewouldalsoleadtoinadequateventilation.

invalidinstallationposition invalidinstallationposition

CX902018 Version1.1

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Beckhoff CX9020 User Manual Page 18