4.4 Power connection
Self-powered
The unit can be powered from a
12 volt dc
power
supply using its dedicated power cable.
Note:
The power cable is supplied with a
terminator fitted, this must be removed if the device
is to be self-powered.
12 v dc +
12 v dc -
D13088-1
4
3
2
1
Item
Description
Connects to:
1
Vessel’s 12 V dc power
supply
Product’s power cable
2
Positive terminal
Power supply —
positive terminal
3
Product’s power cable
Vessel’s 12 V dc power
supply
4
Negative terminal
Power supply —
negative terminal
Power over Ethernet
The camera is a Class 2 PoE device. When
the camera is connected directly to a gS Series
multifunction display (MFD) the unit can be powered
from the displays network connection.
NEVER connect the camera’s power supply
connection when the unit is being supplied PoE.
D13089-1
2
6
1
3
4
5
1
MFD (providing PoE to the camera)
2
IP camera
3
Waterproof RJ45 ethernet coupler (R32142)
(supplied)
4
Camera’s ethernet connection
5
Camera’s power cable (Connection not required
as camera is being supplied PoE by the MFD.)
6
RayNet to SeaTalk
hs
adaptor cable (not supplied)
PoE injector
The camera can also be powered using a PoE
injector.
12 v dc
D13090-1
2
5
6
3
4
1
1
MFD
2
IP camera
3
PoE injector (R32141) (not supplied)
4
Camera’s ethernet connection
5
RayNet to SeaTalk
hs
adaptor cable (not supplied)
6
Camera’s power cable (Connection not required
as camera is being supplied PoE by the injector.)
Important:
All connections should be made in
a dry area and be suitably insulated to prevent
corrosion and possible product damage due to
water ingress.
Power Over Ethernet (PoE)
PoE is a system which allows electrical power to be
passed from a PSE (Power Sourcing Equipment)
device along the ethernet connection to supply power
to a PD (Powered Device). This allows a single
cable to be used to provide both data connection
and electrical power to compatible devices.
PoE Classifications
PSE devices detect the indicated power range /
classification of connected PDs and allocate the
necessary maximum power based on the PDs
classification
The PoE classifications are as follows:
PoE Class
Current
(mA)
Power range
(Watt)
Class
description
Class 0
0 to 4
0.44 W to
12.94 W
-
Class 1
9 to 12
0.44 W to
3.84 W
Very low
power
Class 2
17 to 20
3.84 W to
6.49 W
Low power
Class 3
26 to 30
6.49 W to
12.95 W
Mid power
Class 4
36 to 44
12.95 W to
25.5 W
High power
The PSE will always allocate the maximum power
based on the classification of the PD.
CAM200IP / CAM210IP
