Beckhoff CX51x0 Manual do Utilizador descarregar pdf (Página 34)

Mountingandwiring

4.5 InstallationofpassiveterminalsattheCX51x0power

supplyunit

Note

Noteonthemountingofpassiveterminals

EtherCATBusTerminals(ELxxxx/ESxxxx)thatdonotactivelyparticipateindataexchange

withintheBusTerminalblockarecalledpassiveterminals.Theseterminalscanberecog

nizedbytheirlackofpowerconsumptionfromtheEBus.Inordertoensureoptimumdata

exchange,theymustnotbeconnecteddirectlytothepowersupplyunitasthefirstdevice!

Examplesofthemountingofpassiveterminals(coloreddark):

Thefollowingdrawingshowsimpermissiblemounting:

Thefollowingillustrationshowsthecorrectmountingofthepassiveterminal:

CX51x034 Version1.0

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Beckhoff CX51x0 Manual do Utilizador Página 34