Installation manual

18 |
Wiring |10kW and 25kW Installation Manual
Radar processor connections
12 345 6 7
Key Name Description
1
LED (Ethernet) Displays status of the Ethernet network connection
2
Network For Ethernet network connection to Simrad
Multifunction displays.
RJ45-Yellow Ethernet adapter cable is supplied.
3
Power (+ve and -ve) Connects to ship’s power - must be 24 V DC
4
LED (Power) Displays power status - illuminated = ON
5
NMEA / Coms NMEA 0183 input for compass.
SimNet or NMEA 2000 Heading via AT10HD
6
Scanner Connects to scanner, providing power and 2-way
communication.
7
Grounding point Connection point to vessel ground
Connect the scanner cable
Connect the large metal plug on the scanner cable to the scanner socket on the processor.
Once inserted, screw on the locking collar by hand. The connector is keyed, preventing
incorrect orientation.
Connect the power cable
The radar processor requires a 24 V DC supply capable of delivering 15 amps continuous.
Scanner Fuse rating Cable length 5 m
(16.4 ft)
Cable length 10 m
(26 ft)
Cable length 20m
(20 ft)
10 kW 15 A 2.5mm (14 AWG) 6mm (10 AWG) 10mm (8 AWG)
25 kW 15 A 2.5mm (14 AWG) 6mm (10 AWG) 10mm (8 AWG)
The radar processor must be connected to a dedicated fuse/circuit breaker. The fuse/circuit
breaker should be labeled accordingly.
To connect the power cable to the radar processor, you must:
1. Strip away approximately 0.4” (10 mm) of the insulation at the end of each core of the power
cable
2. Unscrew the small retention screw from the positive input connector (identi ed by the + sign)
on the radar processor
3. Insert the bare end of the positive wire into the positive power cable input connector to make
a connection
4. Tighten the small holding screw to hold the positive wire in place. Gently pull on the positive
wire to ensure that it is secured
5. Repeat this process to connect the negative wire to the negative power cable input connector
(identi ed by the – sign)