Klein Marine Systems, Inc. HYDROCHART 3500, Operation And Maintenance Manual

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3-2
CHAPTER 3 Setup and Test
HydroChart 3500 Sonar System Operations and Maintenance Manual P/N 11210087, Rev. 03
3.3 Power Connection Requirements
The HydroChart 3500 Sonar System requires 120 or 240 VAC, 50–60 Hz power to
operate. A 24 VDC power source can also be used to power the system. The
system is designed to protect against over and under voltage and transient spikes.
However, it is always best to check the power source carefully using a digital
multimeter first.
Since a variety of power connectors are in use throughout the world, it may be
necessary to use an adapter or to cut off the US-type plug on the AC power cord
and re-terminate it with a new plug. Should this modification be required, the
wires should be connected in accordance with Table 3-1.
Figure 3-1:
LAN Cable, Navigation Cable Pigtail and AC and DC Power Cords
CAUTION Application of improper AC power may damage the
HydroChart 3500 Sonar System. Do not turn the equipment on until you
have checked the supply voltage.
Table 3-1:
TIU Power Cord Wiring
COLOR FUNCTION
Green Ground (earth)
Blue or white Neutral
Brown or black Hot
LAN cable
AC power cord
Navigation
cable pigtail
DC power cord