Kongsberg Simrad ES80, Руководство по установке, Страница: 134 / 312

132
416739/A
Single beam low power transducer connection to a circular
transducer socket
Maximum four single beam low power transducers can be connected to terminals
A
through
J
on the circular 12-pin Amphenol transducer socket (Type 97-12-19S). This socket is
used on the General Purpose Transceiver (GPT), and on several versions of the Wide Band
Transceiver (WBT).
The other end of the cable is permanently fixed to the transducer.
A
Transducers
B
License identification
C Connectors on the 12-pin Amphenol socket
D
Circular 12-pin Amphenol socket (As seen towards the socket (face view))
The cable screen must be connected to the housing on the transducer plug.
Note
The black wires in the transducer cable are not for grounding. You must never connect these
together. You must never connect any of them to vessel ground.
If you need to extend the transducer cable, you must splice it correctly. This is very
important, as any splice is very vulnerable for noise. Cable can be spliced using two
different methods:
• Splicing using a grounded junction box
• Splicing using a junction box that is isolated from vessel’s ground
Refer to the dedicated procedures.
We strongly recommend that you install the transducer cable in a steel conduit.
Simrad ES80 Installation Manual