Connector identifications
This section provides the necessary illustrations to identify the various connectors and
terminal boards on the echo sounder units.
GPT connections
The illustration below shows the cable sockets used on the General Purpose Transceiver
(GPT).
Figure 12 GPT connections
Transducer connector
A
Ethernet (RJ45)
B
AC mains connector with fuse
C
D
Ethernet connector (normally not used)
E
Auxiliary connector
F
+12 Vdc input
343522/A
ES70 Cable layout
35