Pilz PSSu E F AI I Manual de usuario Pagina 21

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Wiring
OperatingManualPSSuEFAII(T)(R)
21981EN05
21
6 Wiring
6.1 Generalwiringguidelines
Pleasenote:
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Thesupplyvoltagesforactuatorsandsensorsmustbeextralowvoltageswithprotect
iveelectricalseparation(PELVorSELV)inaccordancewithVDE0100,Part410.Fail
uretodosocouldresultinelectricshock.
}
Werecommendthatyouuseshieldedsignallines.
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OnbasemoduleswithCrail:
ConnecttheshieldtotheterminalsontheCrail.
ConnecttheCrailwithlowimpedancetothefunctionalearth.
}
OnbasemoduleswithoutCrail:
Connecttheshieldasshownintheterminalconfigurationsection.
Themoduleconnectstheshieldtothemountingrail.
Connectthemountingrailtothefunctionalearthviaanearthingterminal.
}
InenvironmentswithstrongEMCinterference,basemoduleswithoutaCrailprovide
betterprotectioniftheshieldisconnected.
}
Usecopperwiring.
}
TheterminalconfigurationasstatedonthefrontplateappliesforbasemoduleswithC
rail.Theterminalconfigurationasstatedinthetechnicaldocumentationappliesforall
otherbasemodules.
6.1.1 Mechanicalconnectionofthebasemodules
Procedure:
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Useaflatbladescrewdriver(DIN5264A)!
DIN 5264-A
}
Stripthewireback8mm.
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Ifnecessary,labeltheconnectionlevelwithacolourmarker[3].
}
Basemodulewithscrewterminals:
Useascrewdrivertoloosenthescrewonthescrewterminal[1]
Insertthestrippedcableintotheroundfixinghole[2],asfarasitwillgo.
Tightenupthescrewonthescrewterminal.
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