Lowrance electronic manual Cable connections for Lowrance LMS-480

Cable connections for Lowrance LMS-480 Pub. 988-0154-181

Sockets with blue socket nuts, and

cable plugs with blue locking	Sonar/GPS unit
	rear view
collars are NMEA 2000 connection
			Network socket
types. The NMEA 0183 Data Cable
can transmit NMEA position data to
another device. The Main Power
Supply Cable provides 12-volt			SONAR NETWORK
power for the sonar/GPS unit (the
white speaker wire is not used). The
NMEA 2000 Power Cable supplies	Sonar socket
12-volt power to the LGC-2000			Blue
GPS antenna module and/or a
NMEA 2000 network buss. All
unused wires in the 3-way
Power/Data Cable should be capped
with wire nuts or electrical tape.		LGC-2000 25'
		Extension Cable

NMEA 2000 Power Cable. Three wires: red (+), black (– ground), shield (bare,

–ground). Cable label says "NMEA 2000 Power." Used to power the GPS module and/or a NMEA 2000 network buss.

PWR/DATA

Power/Data socket

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

Blue or gray

SP-BL speed sensor. This is packed with the

LMS-480DF and isGray optional for the LMS-480.

Blue

60

This figure corrects the drawing on page 35 in the LMS-480 manual, part 988-0151-181. The manual showed the sonar and power/data sockets in the wrong place, and listed the wrong speed sensor model.

Skimmer transducer with built-in temp sensor

Copyright 2004, Lowrance Electronics, Inc. Printed in USA 050504

60-ohm

terminator

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.

	If sonar/GPS unit is not
	connected to a powered
	NMEA 2000 network, you
	must connect the NMEA
	2000 Power Cable to a
LGC-2000	12-volt power source in
	order for the LGC-2000
GPS
	to work.
antenna
module