Lowrance SIMRAD S3100 - Power Connection; Power Wiring Details; Transducer Connection; Sonar Port Connections

Power
Transducer
Ethernet
A. Ping synchronization (blue)
B. Power control (yellow)
C. 12/24 V DC (red)
D. DC Negative (black)
E. Fuse 5 A
F. Switch
G. Grounding terminal
+
_
+
_
B
E
F
C
D
A
G
A
B
E
D
C
G
+
_
+
_
B
E
F
C
D
A
G
A
B
E
D
C
G