CZone COI - Installation Planning

EN / CZone® COI – Combination Output Interface
14
PLANNING 4.3
 Make a list of all inputs and outputs to be wired to the COI and take note of the output channel ratings and
functions as shown in Figure 8. Ensure loads are wired to the appropriate channel for the functionality
required.
 All 25A channels have the option to alarm on detection of external voltage, useful for circuits such as Bilge
Pumps with an external or “automatic” supply from a float switch. This feature reduces wiring by allowing
control and feedback from a single wire. See Figure 9 for a Bilge Pump wiring example.
 For loads with a continuous current exceeding max channel current it is possible to parallel output channels
up to 80A for OUT-H connector and 100A for OUT-L connector (do not parallel outputs between connectors).
Plug
Position
Max
Current
External
Alarm
Light
Dimming
Output 1
OUT-H 1
25A


Output 2
OUT-H 2
25A


Output 3
OUT-H 3
25A


Output 4
OUT-H 4
25A


Output 5
OUT-L 1
10A


Output 6
OUT-L 2
10A


Output 7
OUT-L 3
10A


Output 8
OUT-L 4
10A


Output 9
OUT-L 5
10A


Output 10
OUT-L 6
10A


Output 11
OUT-L 7
10A


Output 12
OUT-L 8
10A


Output 13
OUT-L 9
10A


Output 14
OUT-L 10
10A


Output 15
OUT-L 11
10A


Output 16
OUT-L 12
10A


Figure 8. Output Channel Specifications
Figure 9. COI Bilge Pump Wiring Example
CZone Bilge Pump
Manual Switch at Helm
with Bilge Running
LED indication
NMEA 2000
& Bilge Running
(Outputs 1-4 only)
Digital Switch Breakout
CZONE COI
Bilge Manual
Bilge Auto
From Battery
24 Hour
BILGE
PUMP