Raymarine i70 - Page 37

Important:
Observetherecommendedfuse/break
erratingsprovidedintheproduct’sdocumentation,
howeverbeawarethatthesuitablefuse/breakerratingisdependentonthenumberofdevices
beingconnected.
Implementation—directconnectiontobattery
•Sea
Talkng®Whereconnectiontoapowerdistributionpanelisnotpossible,thepowercablemay
beconnectedtothevessel'sbattery..
•Y ouMUSTfitasuitablyratedfuseorbreakerbetweentheredwireandthebattery’spositive
terminal.
•Refertotheinlinefuseratingsprovidedintheproduct’sdocumentation.
•Ifyouneedtoextendthelengthofthepowercable,ensureyouusesuitablyratedcableandthat
sufficientpower(12Vdc)isavailableattheSea Talkng®backbone’spowerconnection.
1.W aterprooffuseholderwith5Ainlinefusemustbefitted(notsupplied).
2.SeaTalkng®powercable.
3.Drainwireconnectionpoint.
BatteryconnectionscenarioA:
SuitableforavesselwithacommonRFgroundpoint.Inthisscenario,thepowercable’sdrainwire
shouldbeconnectedtothevessel’scommonRFgroundpoint.
BatteryconnectionscenarioB:
SuitableforavesselwithoutacommonRFgroundpoint.Inthisscenariothepowercable’sdrainwire
shouldbeconnecteddirectlytothebattery’snegativeterminal.
SeaTalkng®Powercableextension
IfyouneedtoextendthelengthoftheSeaTalkng®powercable,ensureyouusesuitablyratedcable
andthatsufficientpowerisavailableattheSeaTalkng®backbone’spowerconnectionpoint:
Connections37