Lowrance X126DF, X125 User Manual

Cable connections for Lowrance X125 and X126DF, March 25, 2004

NMEA 2000 network socket or a

NMEA 0183 data cable, the

NMEA 2000 power cable and

Sockets with blue socket nuts,
and cable plugs with blue
locking collars are NMEA 2000
connection types. However, the
X125 and X126DF do not have a

communications port. These
units cannot connect to a NMEA
2000 network and cannot
transmit NMEA 0183 data. The

the white speaker wire are
unused and should be capped
with wire nuts or electrical tape.

Sonar unit
rear view

Sonar socket

SONAR PWR/DATA

Blue

Power/Data socket

NMEA 0183 Data Cable.
Four wires: blue,
orange, yellow, shield
(bare). Cable label says
"RS-232 COMM."

SP-BL speed sensor.
This is packed with the
X126DF and is optional
for the X125.

Gray

NMEA 2000

Power Cable.

Three wires:

red, black,

shield (bare).

Cable label

says "NMEA

2000 Power."

Blue

Main Power Supply Cable.
Cable has no label, but is
thickest of the three.
Three wires red (+), black
(– ground), white. White is
external speaker wire, not
used in these units.

Skimmer transducer with
built-in temp sensor

This figure corrects the drawings on pages 21 and 25 in the X125/X126DF manual, part 988-0151-171. It is a
large-view supplement to the manual's Addendum I, part 988-0151-201.