D11648-1
SeaTalk spur
ng
Connect to boat's SeaT
alk system
ng
2. Connect to a convenient point on the SeaTalk
ng
system.
Connecting power
Power supply protection
Always protect the power supply by connecting the red (positive)
wire to the supply via a 5 A fuse or equivalent automatic circuit
breaker.
Sharing a breaker
The text within the illustration has been updated for clarity
Where more than 1 piece of equipment shares a breaker you must
provide protection for the individual circuits. E.g. by connecting an
in-line fuse for each power circuit.
D1
1
637-1
+VE bar
Circuit breaker
Fuse
Fuse
-VE bar
Where possible, connect individual items of
equipment to individual circuit breakers.
Where this not possible, use individual in-line
fuses to provide the necessary protection.
Power connection procedure
The use of crimped and soldered lugs is recommended, to provide
optimum connection to the power source.
Connect the AIS500 transceiver power cable to either a 12 V dc or
24 V dc power source as follows:
1. Ensuring the intended power source is switched off, connect the
red wire via a 5 A fuse or equivalent automatic circuit breaker
to the supply positive terminal.
2. Connect the black wire to the supply negative terminal.
Installation procedures
33
Summary of Contents for AIS500
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