Simrad TRANSDUCER - INSTALLATION GENERIC REV H Manuel d'installation Page 140

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Vue de la page 139
SimradMS70
PowerSupplyUnitsDCoutputwiring
TheDCcablesfromthethreePowerSupplyUnitstotheTransceiverUnitareall
separateconductors.
Notethat230V acisalsoincludedinordertopowerthefansineachTRXUrack.
W246B
RevB
Powercabinets,DCoutput
1
2
4
6
7
8
9
10
11
12
13
14
15
16
5
3
+12Vdc
-12Vdc
+12Vdc
+12Vdc
ToPower
Connector
Panel
-12Vdc
-12Vdc
+6Vdc
+6Vdc
+6Vdc+6Vdc
-6Vdc
-6Vdc
-6Vdc-6Vdc
+75Vdc
+75Vdc
-75Vdc
-75Vdc
230Vac
230Vac
230Vac
Ground
230Vac
230Vac
Ground
Ground
Ground
Ground
230Vac
Terminalboard
inPowerCabinet
Terminalboard
in TransceiverUnit
12Vdc
power
supply
6Vdc
power
supply
75Vdc
power
supply
230Vac
input
TherearethreePowerCabinets,andthreeterminalboardsinthe TransceiverUnit:Onesetforeach TRXUrack.
Thissymbolmeansthattheterminals
areconnectedwithaconductiverail.
Cablespecications
Conductors:16mm²
Screen:Separateconductor
Voltage:600V
Maximumdiameter:Limitedbythegrommetsonthecabinet
138
331549/B
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