Psu : Power Supply Unit Nbd-913 I/O Specifications - JRC JMR-92 Series Field Service Manual

Marine radar equipment, ecdis conning display
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2.4.2. PSU : Power Supply Unit NBD-913 I/O
specifications
TB1
Label
Name
ACIN
TB1
N.C.
DCIN
AC SCANNER
J50
POWER
Chapter 2 System Configuration
Fig. 2.4.8 PSU front view
Table 2.4.6 PSU I/O specifications 1
Signal
Pin
Name
1
AC IN : L
2
AC IN : N
3
-
4
DC IN +
5
DC IN -
1
ACOUT: L
2
N.C.
3
+
4
N.C.
5
ACOUT: N
6
F.G.
7
-
8
N.C.
J50
NBD-913
POWER SUPPLY UNIT
J51
J53
I/O
Specification
100-220Vac ,
IN
50/60Hz,
IN
Single phase
-
N.C.
IN
24Vdc +
IN
24Vdc -
100-220Vac,
OUT
50/60Hz,
single phase
-
N.C.
OUT
48Vdc +
-
N.C.
100-220Vac,
OUT
50/60Hz,
single phase
-
F.G.
OUT
48Vdc -
-
N.C.
2-30
J52
Detail
Overvoltage
protection by a
circuit breaker
-
Overvoltage
protection by a
circuit breaker
-
-
-
-
-
-
-
-

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