Kongsberg EM 2040 MKII, Installation Manual

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Power requirements
These power characteristics summarize the supply power requirements for the EM 2040
MKII system.
Transducer
The power is normally supplied by the Processing Unit.
•
Voltage requirement
: 48 VDC
•
Maximum voltage deviation
: 10 %
•
Maximum power consumption
:
–
Receive transducer
: 29 W (0.6 A)
–
Transmit transducer 0.7 degrees
: 12 W (0.25 A) in CW mode, 24 W (0.5 A) in
FM mode
–
Transmit transducer 0.4 degrees
: 24 W (0.5 A) in CW mode, 48 W (1.0 A) in FM
mode
Processing Unit
•
Make and model
: Kongsberg Maritime, EM PU
•
Voltage requirement
: 100 to 250 VAC, 47 to 63 Hz
•
Maximum power consumption
:
–
With one CBMF board (without transducer)
: 115 W
–
With two CBMF boards (without transducer)
: 125 W
Portable Processing Unit
•
Make and model
: Kongsberg Maritime, EM PPU
•
Voltage requirement
: 18 to 36 VDC, 24 VDC Nominal voltage
•
Maximum power consumption
:
–
With one CBMF board (without transducer)
: 63 W
–
With two CBMF boards (without transducer)
: 73 W
Dual Head Dual Swath systems are not available for the portable processing unit.
Processing Unit with Transducer
One CBMF card is required per swath. Consequently:
• Single RX Head systems require one CBMF card
• Dual RX Head systems require two CBMF cards
Technical specifications