Non-Diplexed Transducer Cables; Custom Transducer Configurations - Raymarine DSM400 Installation Manual

The numbers within the drawing refer to the detailed illustrations within this chapter.
Note: Only one temperature wire should be connected. (To
either the speed/temperature or non-diplexed transducer
input as appropriate.)

Non-Diplexed transducer cables

Non-Diplexed transducer cables contain wires bundled as
detailed and should be connected within the sounder module as
shown in the following diagram:
:
1
TRANSDUCER 1 HIGH
G T˚ Id
System and transducer connections
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TRANSDUCER 1 LOW
SHIELD SHIELD
D10988-1
Bundle
Blue/black/shield
Yellow/black-and-white/shield
Brown/white/shield
Orange/shield
The overall screen must be connected to the unit earth bolt
using the ground spur cable supplied - refer to "Ground
connection" on page 22.

2.4 Custom transducer configurations

If the cable connections for the transducer you are using with
your DSM400 do not include an 'Orange ID' wire, you will need
to configure the sounder unit manually to match the power and
frequency of the transducer. To do this, use one of the four
override rotary switches located on the left of the sounder unit
printed circuit board (PCB).
2
CUSTOM CONFIG.
Function
High frequency +/-/shield
Low frequency+/-/shield
Ground/temp/ground
Transducer ID/Ground
TRANSDUCER 2 HIGH
TRANSDUCER 2 LOW
TRANSDUCER 1 HIGH
TRANSDUCER 1 LOW
D10990-1
19