Connections Overview; Power Connection - Raymarine CP370 Installation Instructions Manual

4.2 Connections overview

Cable connectors for your sonar module are shown
below:
CP370 sonar module
1 2
CP470 sonar module
1 2
Item Description
1 Network connection
2

Power connection

3 Transducer connection
Making connections
Follow the steps below to connect the cable(s) to
your product.
1. Ensure that the vessel's power supply is switched
off.
2. Ensure that the device being connected to the
unit has been installed in accordance with the
installation instructions supplied with that device.
3. Ensuring correct orientation, push the cable
connector fully onto the corresponding connector
on the unit.
4. Turn the locking collar clockwise to secure the
cable.
Cables and connections
3
D13265-1
3
D13264-1

4.3 Power connection

Always use the power cable provided with your
product.
Item Description
1 RED positive wire
2
Ground
3 BLACK negative wire
1
3
Item Description
1 Power supply
2 Sonar module
3 Vessel's RF ground
4 Transducer
The unit is intended for use on dc 'negative' or
'floating' ground power systems rated from 10.2V
to 32V.
Raymarine recommends that all power connections
are made via a distribution panel. All equipment
must be either:
• powered from a circuit breaker or switch, with 5A
circuit protection, or
• powered from a 5A slow blow in-line fuse
connected to the RED positive wire of the power
cable.
The unit does not have a power switch. The unit is
powered when the power cable is attached to the
vessel's power supply.
1
2
3
2
4
D13254-1
D13255-1
25