Ac-Dc Power Supply Unit Pr-850A (Option) - Furuno FS-5070 Installation Manual

2.3

AC-DC Power Supply Unit PR-850A (Option)

When connecting to an AC and DC ship's mains, the optional AC-DC power supply unit
PR-850A is required. Attach the crimp on lug FV5.5-S4 (local supply) to the following cables
(Japan Industrial Standard) or equivalent (local supply) for connection with the power supply
unit.
• For AC power input: DPYC-2.5
• For DC power input: DPYC-10
Wiring
Connect cables to the input terminal, using crimp-on lugs.
Selection of input voltage
The input voltage is adjustable for 100/110/120/200/240 VAC, and is factory-set for 220 VAC.
To select other input voltages, open the top cover and change the wiring according to the
figure below. After changing the input voltage, correct the front panel sticker accordingly.
Front view
AC INPUT
AC FAIL line
When the power supply is switched to the
back-up, AC and FAIL at PR-850A are
shortened. To lower the transmitting power
to LOW2, MAIN FAILURE (TB#35) is
grounded to BK GND (TB#34) at FS-5070T.
Wind vinyl tape.
Rear view
DC OUTPUT
(Not used, No back up)
10 mm
FV5.5-5 (Yellow)
24VDC OUT
BATT IN
(Back up DC power)
Output
(for back up)
FS-5070T
TB Board
(05P0758)
TB
MAIN FAILURE
BK GND
PSM-01
Power
TB
status
3
monitor
4
to PSM-01
AC FAIL
PR-850A
AC
FAIL
AC
FAIL
(Short)
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