Pilz PZE X4 24VDC 4n/o User Manual download pdf (Page 7)

PZEX4

OperatingManualPZEX4

1003199EN08

Installation

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TheunitshouldbeinstalledinacontrolcabinetwithaprotectiontypeofatleastIP54.

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UsethenotchontherearoftheunittoattachittoaDINrail.

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EnsuretheunitismountedsecurelyonaverticalDINrail(35mm)byusingafixingele

ment(e.g.retainingbracketoranendangle).

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Ifmorethan2unitsareinstallednexttoeachotherinthecontrolcabinet,leaveadis

tanceofatleast6mmbetweentheunits.

Wiring

Pleasenote:

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Informationgiveninthe"Technicaldetails[ 9]"mustbefollowed.

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Theoutputs1314,2324,3334and4344aresafetycontacts.

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Topreventcontactwelding,afuseshouldbeconnectedbeforetheoutputcontacts(see

Technicaldetails).

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Calculationofthemax.cablerunsl

max

intheinputcircuit:

lmax

/ km

max

lmax

=max.overallcableresistance(seeTechnicaldetails)

/km=cableresistance/km

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Usecopperwirethatcanwithstand60/75°C.

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Sufficientfuseprotectionmustbeprovidedonalloutputcontactswithcapacitiveandin

ductiveloads.

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Donotswitchlowcurrentsusingcontactsthathavebeenusedpreviouslywithhighcur

rents.

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Pilz PZE X4 24VDC 4n/o User Manual Page 7