Power Over Ethernet (Poe); Card Reader Connection - Raymarine gs series Installation Instructions Manual

4.5 Power over Ethernet (PoE)

This product can supply Power over Ethernet (PoE)
to class 1, 2 and 3 devices. The product can output
a maximum of 20 Watts for consumption by PoE
devices.
The PoE class denotes the power range of the PoE
device.
PoE Class Power range
Class 1 0.44 W to 3.84 W
Class 2 3.84 W to 6.49 W
6.49 W to 12.95 W Mid power
Class 3
0.44 W to 12.95 W -
Class 0
Note: The product will not provide power to class
4 devices.
The product can power up to 3 devices using
the available network / PoE ports as long as the
combined max power of the PoE devices does not
exceed 20 watts.
When a PoE device is connected it is interrogated to
establish if the device is PoE and if so what class of
device it is. The max power for that class of device
is then assigned to that port (e.g. class 2 = 6.49 W)
and deducted from the remaining power output.
The table below shows acceptable configurations
of PoE devices.
Class 1 (3.84 Class 2 (6.49
W) W)
1
2
3
1
2
3
1 1
2 1
1 2
1
1
Note: A class 0 device shall be assigned the same
power allocation as a class 3 device.
Note: If a PoE device is connected that will take
the total assigned power over 20 W the device will
not be powered.
36
Class description
Very low power
Low power
Class 3 /
Class 0 Total power
(12.95 W) used
3.84 W
7.68 W
11.52 W
6.49 W
12.98 W
19.47 W
10.33 W
14.17 W
16.82 W
1 12.95 W
1 16.79 W
1 19.44 W

4.6 Card reader connection

The card reader must be connected directly to the
dedicated card reader connector on the rear of the
display.
Note: Do not use cable extensions when
connecting the card reader to the display.
• Multifunction display.
• Card reader.
Note: The card reader must be connected directly
to the display.
2
1
D12698-1
gS Series installation instructions