Raymarine ST40 Manuel d'utilisateur télécharger pdf (Page 27)

18 ST40 Depth Instrument Owner’s Handbook

Stand-alone connections

CAUTION

Ensure that the power supply for each stand-alone ST40

instrument is protected by a 3 A fuse or circuit breaker.

3 A circuit breaker

Red +ve

Uninsulated wire (screen) -ve

D4785-2

Connections to a stand-alone instrument

Cable from

Depth transducer

Screen

Blue

Black

Power cable

Note:

A 3 A fuse can be used in place of

the circuit breaker, if preferred.

12 V dc supply

(e.g. battery)

SeaTalk connections

CAUTION

When instruments are connected to SeaTalk, ensure that the

power supply for the SeaTalk 12 V line is protected by a 5 A fuse

or circuit breaker.

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Raymarine ST40 Manuel d'utilisateur Page 27