Simrad S3009 - NMEA 2000 connector details; External alarm wiring

NMEA 2000
NMEA 2000
D
evices
NMEA 2000 connector details
2
1
3
4
5
Unit socket (male)
1
2
5
4
3
Cable plug (female)
Pin Purpose
1 Shield
2 NET-S (+12 V DC)
3 NET-C (DC negative)
4 NET-H
5 NET-L
External alarm wiring
The external alarm is connected through the power connector.
NC Isolated Alarm Circuit
Low
Voltage Alarm
Bridge Alert
System
Power connector details
3
4
1
2
Unit socket (male)
1
2
3
4
Cable plug (female)
Pin Purpose Color
1 DC negative Black
2 External alarm output (N/C isolated contact) Blue
3 External alarm output negative return Yellow
4 +12/24 V DC Red
36
Wiring | S3009 Echo Sounder User Manual