JRC JMR-9225-9X - Page 64

Chapter 2 System Configuration 2-6
Option list of radar antenna
Table 2.1.6 Option list of radar antenna
Name
Model name
Remarks
Performance monitor
NJU-84
For S-band radars excluding NKE-1632, 2632 and
2632-H
NJU-85
For X-band radars
4 unit switching interswitch
NQE-3141-4A
Separate unit
8 unit switching interswitch
NQE-3141-8A
Separate unit (special order)
Power control unit
NQE-3167
Separate unit
Note:
1. The drive motor for the radar antenna is available in 100-115VAC 50/60 Hz single phase or
220-240VAC 50/60 Hz single phase type for NKE-1632/2632/1139/1130/1129/1125/2254/2103
series. Please specify the power source type when ordering.
2. The radar antenna can be equipped with anti-icing system (neck heater) as an option, and ‘-D’
shall be suffixed to the type name (‘-D’ or ‘-E’ shall be suffixed to NKE-1632, NKE-2632, and
NKE-2632-H.). ‘-Ｄ’ ・・・100Ｖac (50/60Hz)
‘-Ｅ’ ・・・220Ｖac (50/60Hz)
Reference:
The suffix(s) in the type name is/are changed by applying motor voltage, anti-icing system, etc.
(Example) NKE-1130-1D
3. When using the ship’s mains of 440VAC as the radar power source, a step-down transformer
shall be used.
4. The following are the each unit name on the one’s plate:
Rader antenna SCANNER UNIT
Transmitter-receiver unit TRANSMITTER-RECEIVER UNIT
Display section MONITOR UNIT
Track ball operation section TRACK BALL OPERATION UNIT
Keyboard operation section KEYBOARD OPERATION UNIT
Central processing section CENTRAL CONTROL UNIT
Power supply section POWER SUPPLY UNIT
Junction box JUNCTION BOX
Rader LAN switch section RADAR LAN SWITCH UNIT
Sensor LAN switch section SENSOR LAN SWITCH UNIT
Cradle frame CRADLE FRAME
5. In JMR-9225-9X3/JMR-9225-7X3 and JMR-7225-9X3/JMR-7225-7X3, the following type
name of JRC is used for the waveguide between the transmitter-receiver unit and the radar
antenna.
Waveguide Length Type name of JRC
FR-9 20MT H-7AWRD0003
FR-9 30MT H-7AWRD0004
6. In JMR-9230-S3 and JMR-7230-S3, the following type name of JRC is used for the coaxial
cable between the transmitter-receiver unit and the radar antenna.
Coaxial cable Length Type name of JRC
HF-20D 30MT HF-20D (30MT)
1: Motor voltage 100-115Vac (50/60Hz)
2: Motor voltage 220-240Vac (50/60Hz)
D: Attached anti-icing system