Instruction manual

Installation and service Chapter 12-13

SimNet power and termination

The following simple rules should be observed when installing SimNet:

• SimNet must be powered with 12 VDC and connected to the battery via

circuit breaker and 5 amp fuse.

• Do not connect the SimNet power cable to the same terminals as the

Autopilot Computer, Radar, thruster or other high current products.

• SimNet should normally be terminated in each end, starting with the power

cable with termination in one end and termination plug or wind transducer

(with termination) in the other end.

12.5.5 Universal connection cable

Transducers are recommended to be 60 to 80 ohms and minimum 1kW. The

universal connection cable should be applied for connecting one or two trans-

ducers to either ECHO1 or ECHO2 port.

Connection cable (153-3004-002)

Cable type AMW STYLE 2464

Pin ECHO1 ECHO2

50&200kHz 38&200kHz

1 Red Speed log Depth 1+

Black (brown)

VCC speed Depth 1-

3 Blue Depth 1+ Depth 2+

4 Shield Shield Shield

White (orange) Depth 1- Depth 2-

6 Green GND* GND (Temp.)

7 Yellow Temp. Temp.

*) Temp./Speed log