Installation manual

Simrad SP90
78
851-164510 / Rev.E
C15 - Sonar Interface Unit
This is the control and data cable from the SP90 Sonar Interface
Unit in the wheelhouse to the Transceiver Unit in the sonar
room. The cable is included in the standard delivery, with a
length of 100 meters, and has a pre-connected plug in the
wheelhouse end.
Note: Cable C17 from the Transceiver Unit to the Motor Control Unit
must be connected before cable C15. This is necessary because
cable C17 is connected to the bottom row of terminal E201.
Use the following procedure for connecting the cable C15 to the
Transceiver Unit. To ensure correct operation, tick of every item
when the action has been carried out.
1 Use the cable gland on the right-hand side in the
Transceiver Unit as shown in the figure.
2 Terminate the cable’s shielding in the cable gland.
3 Refer to the cable connection drawing for termination of
the 8 cable pairs with shielding to the termination strip
E201.
- For insulation of the shielding of each cable pairs, use
part of the enclosed cable sleeve.
References
→ Transceiver Unit, cable gland locations, page 75
→ Cable termination details (W208D), page 193
→ Cable shielding principles, page 76