
PNOZc1
OperatingManualPNOZc1
22197EN02
5
INFORMATION
Thisgivesadviceonapplicationsandprovidesinformationonspecialfea
tures.
SafetyrelayPNOZc1
Thesafetyrelayprovidesasafetyrelatedinterruptionofasafetycircuit.
ThesafetyrelaymeetstherequirementsofEN6094751,EN602041andVDE01131
andmaybeusedinapplicationswith
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ESTOPpushbuttons
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Safetygates
Foryoursafety
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Onlyinstallandcommissiontheunitifyouhavereadandunderstoodtheseoperating
instructionsandarefamiliarwiththeapplicableregulationsforhealthandsafetyatwork
andaccidentprevention.
EnsureVDEandlocalregulationsaremet,especiallythoserelatingtosafety.
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Anyguaranteeisrenderedinvalidifthehousingisopenedorunauthorisedmodifica
tionsarecarriedout.
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NoteforovervoltagecategoryIII:Ifvoltageshigherthanlowvoltage(>50VACor>120
VDC)arepresentontheunit,connectedcontrolelementsandsensorsmusthavea
ratedinsulationvoltageofatleast250V.
Unitfeatures
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Positiveguidedrelayoutputs:
– 3safetycontacts(N/O),instantaneous
– 1auxiliarycontact(N/C),instantaneous
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Connectionoptionsfor:
– Emergencystoppushbuttons
– Safetygatelimitswitches
– Resetbuttons
– PSENmech,PSENmag
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LEDfor:
– Supplyvoltage
– Switchstatuschannel1
– Switchstatuschannel2
Safetyfeatures
Therelaymeetsthefollowingsafetyrequirements:
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Thecircuitisredundantwithbuiltinselfmonitoring.
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