Kitz RDH Series - Electric Wiring

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DocumentNo.:KE-4051-00
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7.ElectricWiring
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Fig.5
1)MakesuretoconnectFGtoearthground.
2)Terminal1,2andTerminal3through8areinternallyinsulated.
3)Terminal4[controlinputsignal(−)],Terminal6[openpositionoutputsignal(−)]andTerminal8[alarm
output(−)]havethesameelectricpotential.
4)Controlinputsignalandopenpositionoutputarethesignalsselectedatthetimeofpurchase. 
(Standardsetting:4-20mA)
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Fig.6ExampleofConnectionofPluralActuators
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 WhenmorethanoneRDHactuatorsarecontrolledbythesamepowersupplyandthesame
signalsource,itmaycauseamalfunction.
 WhenmorethanoneRDHactuatorsareoperatedwithonecontroller,theinputsignalsofthe
actuatorsshallbe1-5Vor2-10Vandconnectedinparallel.
Controlinputsignal
4-20mADC/1-5VDC/2-10VDC
Scopeofsuppl
y
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−
24VDC
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−
Erroroutpu
t
  Opencorrectoroutput
30VDC/100mAorbelow 
Valvepositionoutput
4-20mADC/DC1-5VDC
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−
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−
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1
2
3
4
5
6
7
8
FG
Powersupply
24VDC
Openposition
output1
Controlinputsignal
1-5V/2-10V
RDH
Controlinputsignal
1-5V/2-10V
Openposition
output2
RDH
Controlinputsignal
1-5V/2-10V