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JMA-9100/7100 Installation Manual > 6.Appendix > 6.2 GENERAL SYSTEM DIAGRAM
6.2.2.6 General system diagram of JMA-7123-7XA (Desktop)
Fig 6-33: JMA-7123-7XA (desktop)
NJU-85
PERFORMANCE UNIT
250V-MPYCYS -7
250V-TTYCS-1
3C-2V x 5 (MAX 30m)
250V-TTYCS-1
18 CORES COMPOSITE CABLE
H-2695111153
MAX 18.0φ (JRC SUPPLY)
250V-TTYCS-4
H-2695110006 (JRC SUPPLY )
H-7ZCNA0483 (JRC SUPPLY)
250V-MPYC-4
250V-TTYCS-4
250V-TTYCS-4
GYRO
LOG
(NMEA 0183)
DGPS
VDR
RADAR
(I NTER SWITCH)
ECDIS(JAN-901M)
ALERM MONITORING SYSTEM
(NEAREST APPROACH)
(POWER FAI L)
CONNING DISPLAY
(JAN-701-CON)
AIS
0.6/1kV-DPYCY -6
0.6/1kV-DPYCYS -1.5
SHIP’S MAIN
AC220V,60Hz,1φ, 800V A
SHIP’S MAIN
for POWER FAIL ALARM
DC24V(BATTERY ),1W
NOTE: ELIMINATING THE INTERFERENCE ON FREQUENCIES USED FOR MARINE COMMUNICATIONS AND
NAVIGATION DUE TO OPERATION OF THE RADAR.
ALL CABLES OF THE RADAR ARE TO BE RUN AWAY FROM THE CABLES OF RADIO EQUIPMENT.
(ex. RADIOTELEPHONE, COMMUNICATIONS RECEIVER and DIRECTION FINDER. etc..)
ESPECIALLY INTER-WIRING CABLES BETWEEN SCANNER UNIT AND DISPLAY UNIT OF THE RADAR
SHOULD NOT BE RUN PARALLEL WITH THE CABLES OF RADIO EQUIPMENT.
(X-BAND 25kW RADAR)
ＪＭＡ－７１２３－７ＸＡ形レーダー総合系統図
GENERAL SYSTEM DIAGRAM OF RADAR TYPE JMA -7123 -7XA
(5A)
NBL-175
SHIP’S MAIN
f or HEATER
AC220 V,60 Hz,1 φ
AC100 V, 60Hz
1φ,200W
CIRCUIT BREAKER
(SHIP YARD SUPPLY)
(WITH PM UNIT)
NKE-1129-7
SCANNER UNIT
14 CORES COMPOSITE CABLE
H-2695110056
MAX 23φ (JRC SUPPLY)
STEPDOWN
TRANSFORMER
NTG-3225
TRANSCEIVER UNIT
14 CORES COMPOSITE CABLE
H-2695110056
MAX 23φ (JRC SUPPLY)
FLEXIBLE WAVEGUIDE
FR-9 (JRC SUPPLY)
NDC-1399-7
RADAR PROCESS UNIT
NWZ-173
MONITOR UNIT
NCE-5163
OPERATION UNIT
H-7ZC RD1338
Power & C ontrol Cabl e
DVI C ABL E
CONTROL CABLE
P OWE R CA BL E
(JRC SUPPLY ) max 5 m
NCD-4790T DISPLAY UNIT
0.6/1kV-DPYCYS-1.5
注） レーダーの動作が他の無線装置に、雑音妨害を与えることを防止するために、レーダーケーブルを他の無線
装置のケーブルから極力離して敷設して下さい。特に、空中線ケーブルを他の無線装置のケーブルと平行に
敷設しないで下さい。
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