Raymarine Evolution EV-2 Installation Instructions Manual page 49

4. Waterproof fuse holder with 5 A inline fuse must be fitted (not supplied).
Important:
Observe the recommended fuse / breaker ratings provided in the product's documentation,
however be aware that the suitable fuse / breaker rating is dependent on the number of devices
being connected.
Implementation — direct connection to battery
• SeaTalkng ®Where connection to a power distribution panel is not possible, the power cable may
be connected to the vessel's battery..
• You MUST fit a suitably rated fuse or breaker between the red wire and the battery's positive
terminal.
• Refer to the inline fuse ratings provided in the product's documentation.
• If you need to extend the length of the power cable, ensure you use suitably rated cable and that
sufficient power (12 V dc) is available at the SeaTalkng ® backbone's power connection.
1. Waterproof fuse holder with 5 A inline fuse must be fitted (not supplied).
2. SeaTalkng ® power cable.
3. Drain wire connection point.
Battery connection scenario A:
Suitable for a vessel with a common RF ground point. In this scenario, the power cable's drain wire
should be connected to the vessel's common RF ground point.
Battery connection scenario B:
Suitable for a vessel without a common RF ground point. In this scenario the power cable's drain wire
should be connected directly to the battery's negative terminal.
SeaTalkng ® Power cable extension
If you need to extend the length of the SeaTalkng ® power cable, ensure you use suitably rated cable
and that sufficient power is available at the SeaTalkng ® backbone's power connection point:
EV-2 connections 49