background image

+

-

Red

Black

Display Pwr +

Display Pwr -

Yellow Accessory wake-up

Light Green

Remote Pwr On

Radar connected directly to HDS display

Radar connected via NEP-1

Power connection using optional 

“Accessory Wake Up” to turn on 

radar when HDS is on.

LRA 1800 & LRA2400

Radar Installation Guide

A

B

C

D

E

NMEA 2000 Backbone

F

G

H

I

J

A = Lowrance HDS display

B = LRA1800 or LRA2400 scanner

C = Radar processor

D = Adapter cable 000-0127-56 to 

RJ45

E = Ethernet cable RJ45 ** 

F = GPS antenna

G = Heading Sensor for chart 

overlay

H = SimNet adapter kit

I  = NEP-1

J  = Ethernet cable (Lowrance)

K = 12 Pin utility cable 

(AA010070)

NMEA 2000 Backbone

D

E

K

POWER CONNECTION

LA000610A-G

PWR-DATA

ENET

P1

P8

2

Green

1

Green / White

4

Blue

3

Orange / White

6

Orange

5

Blue / White

8

Brown

7

Brown / White

PIN

Wire Color

AA010079

2 meter (6.6') Ethernet cable

AA010081
AA010082
AA010085

5 meter (16.5') Ethernet cable
10 meter (33') Ethernet cable
Ethernet RJ45 Field Termination Kit

* *

Available RJ45 Ethernet cables lengths

AA010080

0.5 meter (1.6') Ethernet cable

Ethernet cable pinout

12 V DC

TX+

TX-

RX+

N/C
N/C
RX-
N/C
N/C

Func.

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