Simrad ES120-7C - REV D, Installation Manual, Page: 49 / 98

330254/B
47
Yellow C 3
Black D
3
Blue A 4
Black B
4
Digital output Red
L
Digital ground Black M
Cable screen Screen N
The cable has four pairs of white and black conductors. The different sectors are defined
by small numbers marked in white on the each black conductors. These are numbered
1–4 which indicate the sectors of transducer. The different numbers are quite small and
you might need a magnifier to see these.
The white and black conductors comes in pairs. It is very important to find the two that are
twisted together as the white conductors are not numbered. The numbers on the black
conductors are the same as four sectors as seen in the illustration and table.
Note
Make sure to find the white and black conductor pair that are twisted together as the white
conductors are not numbered.
Cable with only black and white conductors
Sector Cable colours Terminal on socket Transceiver channel
White
H 1
Black J
1
White E 2
Black
F
2
White C 3
Black
D
3
White A 4
Black
B
4
Cable screen Screen N
Cable layout and interconnections