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Appendix B: Connector Pinouts
Sonar + Junction Box
RJ45 Connector to PC
Pin
Conductor Color
Function
1
Orange/White
RX+
2
Orange
RX-
3
Green/White
TX+
4
N/C
N/C
5
N/C
N/C
6
Green
TX-
7
N/C
N/C
8
N/C
N/C
8 Pin Connector to Sonar and GPS Unit (Souriau
UTG012-8S)
Pin
Function
A
Ethernet RX+ (to sonar)
B
Ethernet RX- (to sonar)
C
Ethernet TX- (to sonar)
D
+24V DC
E
Ground
F
Ethernet TX+ (to sonar)
G
RS485A
H
RS485B
3 Pin C14 Power Connector
Pin
Function
1
110-240V AC
2
110-240V AC Ground
3
110-240V AC Common