19
The PLC inside the MKSM needs power at pin four from a source, such as the key-switch, that
provides power only when the boat is in operation. See Figure A1.
Example of existing key-switch.
Figure A1: Typical Boat Key-Switch Schematic
For use with
MKSMXXX00 Models
“S” Terminal Power
To Pin 3 of MKSM
Note: See figure A2
for alternate
source.
Note: An emergency start button
Can be installed at pins 1 and 2
See note on page 18.
Power to the
MKSM pin 4,
For whenever
the key is on
and the boat is
in operation.
