30 | Wiring the radar system
4.7 Radar processor 6kW, 10kW and 25kW: Connections
There are four interface connectors on the front of the radar processor, two L.E.D plus a chassis
ground.
The Navico radar processor can be connected to any of the following display heads (please refer
to the chapter relevant to you display head)
• Simrad NX40 NX45,
• Simrad GB40
• Northstar 8000i,
• Northstar 6100, 6000i
• Northstar M84, M121
Radar processor interface connectors
Key Connector function Connects to...
A LED (Ethernet) Displays status of the Ethernet network
connection
B Network: Ethernet communications for Simrad
GB40 and Northstar 8000i
GB40 / 8000i network, using Navico network
cables (NS00481x). 0.5 m, 2 m, 5 m and 10 m
available
C Power (+ve and -ve) Ship's power 6kw 12-24 V DC: 10kw and 25kw
24 V DC only
D LED Power Displays power status
E NMEA / Coms:
Data communications for:
Simrad NX40/45
Northstar 6000i, 6100i,
Northstar M84 and M121 systems (6kW only)
NMEA communications for compass input
Simrad NX40/45, Northstar 84/121 use the
communication cable in the radar connection
kit (AA002461)
6000i or 6100i display unit, using radar
communications cable (NS003107)
6000i, 6100i, M84, M121 or 8000i remote
power signals, relay or ignition; cable not
supplied
SimNet heading via AT10HD (24006694) for
GB40 Systems
NMEA0183 compliant compass
F Scanner communications Scanner, using the interconnection cable
G Grounding point Vessel's ground using ground wire