Pilz PNOZ s4 C 48-240VACDC 3 n/o 1 n/c Instrukcja Użytkownika Pobierz pdf (Strona 8)

PNOZs4

OperatingManualPNOZs4

21396EN13

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PushthedeviceupwardsordownwardsbeforeliftingitfromtheDINrail.

Wiring

Pleasenote:

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

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Outputs1314,2324,3334aresafetycontacts;output4142isanauxiliarycontact

(e.g.fordisplay).

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Auxiliarycontact4142andsemiconductoroutputY32shouldnotbeusedforsafety

circuits!

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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length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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WithU

48–240VAC/DC:ConnectS21totheprotectiveearthsystem

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Whenconnectingmagneticallyoperated,reedproximityswitches,ensurethatthemax.

peakinrushcurrent(ontheinputcircuit)doesnotoverloadtheproximityswitch.

Preparingforoperation

Operatingmodes

Theoperatingmodeissetviatherotaryswitchontheunit.Youcandothisbyopeningthe

coveronthefrontoftheunit.

NOTICE

Donotadjusttherotaryswitchduringoperation,otherwiseanerrormes

sagewillappear,thesafetycontactswillopenandtheunitwillnotbeready

foroperationuntilthesupplyvoltagehasbeenswitchedoffandthenon

again.

Setoperatingmodes

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Switchoffsupplyvoltage.

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Selectoperatingmodeviatheoperatingmodeselectorswitch"mode".

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Iftheoperatingmodeselectorswitch"mode"isinitsstartposition(verticalposition),an

errormessagewillappear.

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