CIMCO OXE Diesel 125 HP, Installation Manual

Page: 48 / 84

48
OXE 125/150/175/200 HP INSTALLATION MANUAL
INSTALLATION WIRING
NMEA2000, 1A (F101) FUSE
This fuse will not be pre-mounted, but supplied with the Helm Harness.
The NMEA2000, 1A fuse is powering the NMEA2000 ignition power supply in a
single engine configuration.
Single Engine Configuration
NMEA2000, 1A fuse installed, no external power supply to the internal
NMEA2000 bus allowed.
Multiple Engine Configuration
NMEA2000, 1A fuse removed, the internal NMEA2000 bus is powered through
diodes (diodes to be installed seperately for G3.5 harness ).
USER IGNITION SIGNAL, 1A (F102) FUSE
This fuse will not be pre-mounted, but supplied with the Helm Harness.
The “User ignition signal, 1A” is designed to only drive low power applications that
require an ignition signal. e.g. Relays (NOT power supply). Therefore a separate
fused relay must be used to supply currents greater than 0.75 Ampere. If a relay is
used, the relay signal ground and power supply must be connected directly to the
battery. Fuse size: 1A
Fig. 12
Placement in the boat
1. NMEA2000 Fuse 1A and User Ignition Signal Fuse 1A
2. Control Supply Cable Fuse 100A