In this publication, the computer can also be referred to as the Processor Unit, and vice versa.
The HT20470 Processor Unit is available in two versions. The DC version operates on +24 VDC while the AC version operates on 100 to 240 VAC. A suitable power supply may be provided with the sonar system delivery.
Power supply:
|
• |
Manufacturer: Mean Well |
|
• |
Type designation: SDR-240-24 |
|
• |
Kongsberg Maritime part number: 488156 |
NoteThe Processor Unit does not contain any fans. It will be very warm, even during normal operation. This is by design. Airflow around the unit will significantly increase the effect of the heat sinks and thereby also the lifetime of the unit. Such an air flow is highly recommended. The computer has been tested and verified with ambient temperatures up to 50 degrees Celsius. A lower ambient temperature is however positive for the its lifetime.