Operation Manual

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Wiring | AP70/AP80 Installation Manual
Powering the AP70 and AP80 control units
The AP70 and AP80 control units are powered directly from a 12 V DC or 24 V DC source.
The units are protected against reverse polarity, under voltage and over voltage.
Power cable connector (female)
Key Color Description
1 Black Battery (-)
2 Blue Alarm/Active
3 Yellow External command
4 Red Battery (+), 12 - 24 V DC
¼ Note: It is recommended to install an external on/
off switch for power.
¼ Note: Do not connect the power cable to the same
terminals as the start batteries, drive units, thruster
or other high current products
FU80, NF80 and QS80 Remote control units
FU80, NF80 and QS80 Remote control units connect to the CAN bus by drop cables and
Micro-C T-joiners. The remotes are powered from the backbone.
For details see the separate manual for these remote units.
Steering levers
Connects to: AC70 board (in AC70 computer) or SI80 board (in SI80, AC80A, AC80S or
AC85 Computer)
AC70/SI80 BOARD
AC70/SI80, AC80A,
AC80S or AC85
Computer
SIMRAD
S35
SIMRAD R3000X
STBY AUTO
S9
S9
R3000X S9S35 JS10
GND
PORT
STBD
LAMP
REMOTE
SIMRAD STEERING LEVERS
Wire color/Internal remote termination
AC70/SI80 board termination
S35 R3000X JS10 S9
Yellow Yellow N/C N/C Lamp
Brown/White Green Green B2 STDB
Pink/Grey Red Red B1 Port
Green Blue Blue B3 GND
Interchange the Port and Stbd wires on the AC70/SI80 board if necessary to make the
command from the keys/lever coincide with the direction of the rudder movement.
12 - 24 V DC
+
_
1
4
3
2
4
1 8
3
2
1