Chapter 3: Installation | 19 |
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.
5 A circuit breaker
Red (+ve)
Uninsulated wire (screen)
Power cable
SeaTalk bus
Note:
A 5 A fuse can be used in place of the circuit breaker, if preferred.
12 V dc supply (e.g. course computer
or battery)
SeaTalk bus
| SeaTalk interface |
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Typical SeaTalk connections | kit |
Fitting the instrument
Fit your ST40 instrument as shown in the following illustrations.
Remove template from handbook (immediately after index), apply to required location | ||
1and mark cutting centre. |
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S |
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T |
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4 |
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| p |
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T
O
P
s C h ut a o d u e t d a re a o n ly
Cutting centre
C |
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ut |
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5 | o |
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7 |
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d | m | o |
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ia |
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| m | 2 |
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