Pilz PNOZ s50 - Device Supply Voltage Requirements; Power Circuit Supply Voltage

Commissioning
OperatingManualPNOZs50
1002194EN02
28
6.1.3 Supplyvoltagefordevice
Requirements:
}
Whenselectingthepowersupply,pleaserefertotherequirementsstatedunder“Tech
nicalDetails”.
Makesurethatthesupplyvoltageforthepowercircuits(B1/B2)complieswiththespe
cifiedtoleranceof+/10%.Ifthevoltageisoutsidethistolerance,then
– thedevicewillchangetoafaultcondition,iftheoutputsareswitchedon
– amessagewillbeenteredintheerrorstackiftheoutputsareswitchedoff.
}
Thepowersupplymustbeabletobridgeapoweroutageof20ms.
WARNING!
Electricshock!
Safeelectricalisolationmustbeensuredfortheexternalpowersupplythat
generatesthesupplyvoltage.Failuretodosocouldresultinelectricshock.
ThepowersuppliesmustcomplywithEN609501,05/2006,EN6155826,
11/1997.
Supplyvoltagetothedevice
Pleasenote:Thesupply
voltagemustbeprotected
withafuse.
FuseF1:
Circuitbreaker,24VDC,4A,
characteristicB/C
L3
L1
L2
PE
A1
A2
L+
L-
F1
6.1.4 Supplyvoltageforpowercircuits
Requirements:
}
Whenselectingthepowersupply,pleaserefertotherequirementsstatedunder“Tech
nicalDetails”.
Makesurethatthesupplyvoltageforthepowercircuits(B1/B2)complieswiththespe
cifiedtoleranceof+/10%.Ifthevoltageisoutsidethistolerance,then
– thedevicewillchangetoafaultcondition,iftheoutputsareswitchedon
– amessagewillbeenteredintheerrorstackiftheoutputsareswitchedoff.
}
Thepowersupplymustbeabletobridgeapoweroutageof20ms.