Cable Runs - Raymarine L1250DRC Owner's Handbook Manual

2-10
Figure 2-5:

2.4 Cable Runs

Consider the following before installing the system cables:
• You will need to attach the power cable and the transducer cable. Addi-
tional cables will be required if you are installing an integrated system.
• All cables should be adequately secured, protected from physical damage
and protected from exposure to heat. Avoid running cables through bilges
or doorways, or close to moving or hot objects.
• Sharp bends must be avoided
• Where a cable passes through an exposed bulkhead or deckhead, a water-
tight feed-through should be used.
• Secure cables in place using tie-wraps or lacing twine. Coil any extra cable
and tie it out of the way.
You need to run the following cables:
• Power/NMEA Input cable, supplied with the display unit. This 5 ft (1.5
m) power cable is supplied for connecting the ship's DC power to the dis-
play unit. This has a connector plug at one end for connecting the display
unit, and 7 wires at the other end for connecting the power supply and
optional NMEA inputs (see Integrated Systems on page 2-24). The power
cable may be extended by up to 60 ft (20 m) using a wire gauge of AWG 12
(3.5 mm
9.96 in (252.9 mm)
9.51 in (241.6 mm)
10.76 in (273.3 mm)
DSM250 Unit Dimensions
2
) or greater.
HD Series Fishfinders
Weight: 2.2 lbs (1.0 Kg)
Compass Safe Distance: 39 in (1 m)
D6168-1
7.37 in (187.2 mm)