AUTOHELM ST 50 plus - Power Supply Connections

AUTOHELM ST 50 plus

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1

.

3

Power

Supply

(stand-alone

operation)

1

.



Connect

the

2m

(6ft

.)

power

supply

cable

to

the

distribution

panel

.

2

.



Cut

the

cable

to

length

and connect

the

red

wire to

the

+12V

terminal

and

screen

to

the

OV

terminal

.

3

.



Cut

back

and

insulate

the yellow

wire

.

4

.



Protect

the

circuit

with

a

5A

circuit

breaker

.

Longer

runs

to

the

vessels

power

supply

can

be

made

using

one

of

the

SeaTalk

Extension

Cables

.

1

.4

Power

Supply

(SeaTalk

operation)

All

instruments

in

a SeaTalk

system

receive

power

and

information

from

the

SeaTalk bus

.

Each

instrument

has

two

SeaTalk

connectors

(3

pin)

on

150mm

(6in)

tails

.

To

supply

power

and

information

to

the

instrument

simply plug

the

tails

from

adjacent

instruments

into

the

ST50

GPS/

Navdata

tails

.