Koden MDC-2200 series User manual

AMENDMENT HISTORY
MDC-2200/2500 Series INSTALLATION MANUAL
Doc No: 0092625002
No. Document No & Rev No. Date
(Y/M/D)
Amendments
0 0092625002-00 2007/10/29 First issue
1 0092625002-01 2008/01/10 Chapter 3-21
2 0092625002-02 2008/05/15 Chapter 3 Chapter 5 Chapter 6
3 0092625002-03 2008/08/12 Table of Contents Chapter 3 Chapter 6
4 0092625002-04 2009/01/16 Chapter 2 Chapter 3 Chapter 4 Chapter 8
5 0092625002-05 2011/05/09 Chapter 2 Chapter 3 Chapter 4
6 0092625002-06 2012/05/17 Table of Contents Chapter 2 Chapter 3 Chapter 4
Chapter 5 Chapter 8 Wording
7 0092625002-07 2013/07/23 Chapter 2 Chapter 6
8
9
10
Amendment policy
When any change is applied in the document, only the document number of the relevant sheet(s) and
cover sheet are modified and the rest of the sheets are not changed. The document number is shown in
the footer area, right or left bottom of each sheet.
○
c2007-2013 Koden Electronics Co.,Ltd.All rights reserved.
No part of this publication may be reproduced, transmitted, translated in any form by any means without
the written permission of Koden Electronics Co., Ltd. The technical descriptions contained in this
publication are subject to change without notice. Koden assumes no responsibility for any errors,
incidentals or consequential damages caused by misinterpretation of the descriptions contained in this
publication.

MDC-2200/2500 Series Table of Contents
0092625002-06 i
Preface ...........................................................................................................................................1
Precaution for operation..............................................................................................................1
Japan domestic criteria ...............................................................................................................1
Precautions for maintenance.......................................................................................................3
• Caution against residual high voltage: ......................................................................................3
• Keep inboard power source “Off”: .............................................................................................3
• Caution against the dust: ..........................................................................................................3
• Measures against static electricity: ...........................................................................................3
Chapter 1 Prior to installation...................................................................................................... 1-1
1.1 Installation precautions ...................................................................................................1-1
1.2 Unpacking of components .............................................................................................. 1-1
1.3 Appearance verification of each unit and accessories.................................................... 1-1
1.4 Selection of location for installation................................................................................. 1-1
1.4.1 Antenna unit ............................................................................................................ 1-1
1.4.2 Display unit and Operation panel............................................................................. 1-2
1.5 Cable wiring and interconnection.................................................................................... 1-3
1.5.1 Antenna unit........................................................................................................... 1-3
1.5.2 Display unit ............................................................................................................ 1-3
Chapter 2 System configurations ........................................................................................... 2-1
2.1 Standard configuration list .............................................................................................. 2-1
2.2 Spare parts list................................................................................................................ 2-5
2.3 Installation material list ................................................................................................... 2-5
2.4 Options ........................................................................................................................... 2-6
2.5 MDC-2240/2260/2210/2220 system configuration.......................................................... 2-7
Chapter 3 Method of installation...............................................................................................3-1
3.1 How to install the Antenna-Scanner unit ......................................................................... 3-1
3.1.1 Installation of the Antenna-Scanner unit .................................................................. 3-1
3.1.2 Mounting antenna .................................................................................................... 3-2
3.1.3 Connecting the cable ............................................................................................... 3-3
3.2 Interconnection diagram of cable.................................................................................... 3-6
3.3 Installation of the Display unit ......................................................................................... 3-7
3.3.1 Installation of MRD-101 ........................................................................................... 3-7
3.3.2 Installation of MRD-102 ......................................................................................... 3-10
3.3.2 Installation of MRD-102 ..........................................................................................3-11
3.3.2.1 Table mounting of MRD-102.............................................................................3-11
3.3.2.2 Flush Mounting for MRD-102........................................................................... 3-14
3.4 Installing the optional PCB............................................................................................ 3-16
3.4.1 Installing the AIS PCB............................................................................................ 3-16
3.5 Cable connection to a Display unit ............................................................................... 3-17

Table of Contents MDC-2200/2500 Series
ii 0092625002-06
3.5.1 Cable connection for MRD-101 ..............................................................................3-17
3.5.2 Cable connection for MRD-102 ..............................................................................3-18
3.5.3 Connecting the Display unit to GPS Compass (KGC-1) .........................................3-19
3.5.4 Connecting the KGC-1 and GTD-110/150 to a Display unit....................................3-20
3.5.5 Connecting a Display unit to KGC-1, GTD-110/150 and KBG-2/3..........................3-21
3.5.6 Connecting an external buzzer and external monitor .............................................3-22
3.5.7 AIS cable connection..............................................................................................3-22
3.5.8 Cable connection for inter-switch ...........................................................................3-23
3.5.8.1 Cable connection instructions for cross-over, parallel and independent connection
........................................................................................................................................3-23
3.5.8.2 Cable connection for slave Display unit used as a monitor ..............................3-24
Chapter 4 Setup after installation..............................................................................................4-1
4.1 Setup of menu items at installation..................................................................................4-1
4.1.1 Adjustment of transmitting delay time (Trigger Delay) ..............................................4-1
4.1.2 Display bearing adjustment ......................................................................................4-2
4.1.3 Adjustment of automatic tune...................................................................................4-2
4.1.4 Assigning any functions to function keys..................................................................4-3
4.2 Setup of preset menu items ............................................................................................4-3
4.2.1 Setting gain/anti-sea clutter /STC curve ...................................................................4-3
4.2.1.1 Setup of manual gain .........................................................................................4-3
4.2.1.2 Setup of STC curve............................................................................................4-4
4.2.1.3 Setup of manual STC maximum value .............................................................4-5
4.2.1.4 Setup of manual STC minimum value................................................................4-5
4.2.2 Setup of MBS value (Main Bang Suppression) ........................................................4-6
4.2.3 Setup of ATA threshold (ATA target level) .................................................................4-6
4.2.4 Changing the radar picture expression (Video mode) ..............................................4-6
4.3 Setting MAP chart (At the time of using C-map card)......................................................4-7
4.3.1 Display of C-map chart.............................................................................................4-7
4.3.2 Setup of chart details to be displayed.......................................................................4-7
4.3.3 Alignment of chart position .......................................................................................4-7
4.4 Setup of serial input.........................................................................................................4-7
4.4.1 Using system without input connection ....................................................................4-7
4.4.2 Adjustment of heading..............................................................................................4-8
4.4.2.1 Adjustment of heading with KGC-1 ....................................................................4-8
4.4.2.2 Adjustment of heading with Gyro I/F or GPS compass made by other
manufacturer ....................................................................................................................4-8
4.4.3 Setup of own-ship speed..........................................................................................4-8
4.4.4 Setup of selected bearing and selected speed using ground stabilization ...............4-8
4.4.5 Selection of signal for ground stabilization ...............................................................4-8

MDC-2200/2500 Series Table of Contents
0092625002-06 iii
4.4.6 Changing the baud rate of I/O port J4, J5 and J6 .................................................... 4-9
4.4.7 Restriction of signal type of specific input port......................................................... 4-9
4.5 Controlling the brilliance of the marker, radar echoes, etc. independently...................... 4-9
4.6 System setup................................................................................................................ 4-10
4.6.1 Changing of language from Japanese to English .................................................. 4-10
4.6.2 Turning-off the alarm buzzer.................................................................................. 4-10
4.6.3 Change of sound volume of buzzer ....................................................................... 4-10
4.6.4 Turning-on/off of key-click sound ........................................................................... 4-10
4.6.5 Turning-on/off alarm sound for an external alarm .................................................. 4-10
4.7 Setup of inter-switch functions.......................................................................................4-11
4.7.1 Crossover connection (Please refer to Figure 4.5)..................................................4-11
4.7.2 Parallel (Dual) connection...................................................................................... 4-12
4.7.3 Independent connection ........................................................................................ 4-13
4.7.4 Monitor connection ................................................................................................ 4-14
4.7.5 Displaying antenna location on the screen ............................................................ 4-15
4.8 Switching antenna rotation speed, high/low.................................................................. 4-15
Chapter 5 Detailed setup and additional menu ........................................................................ 5-1
Menu configuration.................................................................................................................. 5-2
5.1 Detailed setup items .......................................................................................................5-6
5.1.1 Marker ..................................................................................................................... 5-6
5.1.1.1 VRM1 range unit, VRM2 range unit and PI range unit....................................... 5-6
5.1.1.2 Stern line ........................................................................................................... 5-6
5.1.1.3 Cursor shape ..................................................................................................... 5-6
5.1.1.4 HU cursor and bearing cooperation................................................................... 5-6
5.1.1.5 VRM/EBL intersection........................................................................................ 5-7
5.1.1.6 Bearing scale..................................................................................................... 5-7
5.1.1.7 Bearing display.................................................................................................. 5-7
5.1.1.8 Position of bearing display................................................................................. 5-7
5.1.1.9 Display type....................................................................................................... 5-7
5.1.1.10 Head line blink ................................................................................................. 5-7
5.1.1.11 Guard line ........................................................................................................ 5-8
5.1.1.12 Own ship’s profile display ................................................................................ 5-8
5.1.2 Echo ........................................................................................................................ 5-9
5.1.2.1 Keeping range ................................................................................................... 5-9
5.1.2.2 Time keep.......................................................................................................... 5-9
5.1.2.3 True move ......................................................................................................... 5-9
5.1.2.4 Rel mode ........................................................................................................... 5-9
5.1.2.5 Detection level ................................................................................................. 5-10
5.1.2.6 Position of true motion reset............................................................................ 5-10

Table of Contents MDC-2200/2500 Series
iv 0092625002-06
5.1.2.7 Holding picture .................................................................................................5-10
5.1.2.8 Sector scan ......................................................................................................5-10
5.1.2.9 Range unit........................................................................................................5-10
5.1.2.10 Rotation margin (angle).................................................................................. 5-11
5.1.2.11 Rotation speed ............................................................................................... 5-11
5.1.2.12 ALL PPI .......................................................................................................... 5-11
5.1.2.13 Off centering position ..................................................................................... 5-11
5.1.3 Navigation ..............................................................................................................5-12
5.1.3.1 Block clear........................................................................................................5-12
5.1.3.2 Detection..........................................................................................................5-12
5.1.3.3 Latitude and longitude input .............................................................................5-12
5.1.4 Alarm......................................................................................................................5-13
5.1.4.1 Detection level..................................................................................................5-13
5.1.4.2 Area .................................................................................................................5-13
5.1.4.3 Alarm2 display..................................................................................................5-13
5.1.4.4 Block number ...................................................................................................5-14
5.1.4.5 Block clear........................................................................................................5-14
5.1.4.6 Detection..........................................................................................................5-14
5.1.4.7 Detection level..................................................................................................5-14
5.1.4.8 Latitude and longitude input ...........................................................................5-14
5.1.5 Chart ......................................................................................................................5-15
5.1.5.1 Display line from own ship location to mark .....................................................5-15
5.1.5.2 Mark setup (Latitude and longitude input) ........................................................5-15
5.1.5.3 All marks display ..............................................................................................5-15
5.1.5.4 Chart selection .................................................................................................5-15
5.1.5.5 Chart display setup ..........................................................................................5-15
5.1.5.6 Navigation align mode......................................................................................5-16
5.1.5.7 Navigation align latitude ...................................................................................5-16
5.1.5.8 Navigation align longitude ................................................................................5-16
5.1.5.9 Identification display of waypoint/route.............................................................5-16
5.1.5.10 Display flag mark on waypoint........................................................................5-16
5.1.5.11 Select Coast line/GPS buoy ...........................................................................5-16
5.1.5.12 Using of Coast line .........................................................................................5-16
5.1.5.13 Using of GPS buoys.......................................................................................5-17
5.2 Additional menu.............................................................................................................5-18
5.2.1 Input/output ............................................................................................................5-18
5.2.1.1 Heading............................................................................................................5-18
5.2.1.2 Speed...............................................................................................................5-18

MDC-2200/2500 Series Table of Contents
0092625002-06 v
5.2.1.3 COG/SOG ....................................................................................................... 5-19
5.2.1.4 Latitude/longitude ............................................................................................ 5-19
5.2.1.5 Ground stabilization mode............................................................................... 5-19
5.2.1.6 Output (J4, J5)................................................................................................. 5-19
5.2.1.7 TLL out ............................................................................................................... 5-19
5.2.1.8 Baud rate......................................................................................................... 5-20
5.2.1.9 Input ................................................................................................................ 5-20
5.2.2 System................................................................................................................... 5-21
5.2.2.1 LANG............................................................................................................... 5-21
5.2.2.2 Buzzer sound................................................................................................... 5-21
5.2.2.3 Buzzer frequency............................................................................................. 5-21
5.2.2.4 Key click .......................................................................................................... 5-21
5.2.2.5 External buzzer................................................................................................ 5-21
5.2.3 Preset .................................................................................................................... 5-21
5.2.4 Contrast ................................................................................................................. 5-21
5.2.5 Self diagnosis ........................................................................................................ 5-22
5.2.5.1 Alarm test ........................................................................................................ 5-22
5.2.5.2 ATA test ........................................................................................................... 5-22
5.2.5.3 Total operation hours ....................................................................................... 5-22
5.2.5.4 Total transmission hours.................................................................................. 5-22
5.2.5.5 Panel test ........................................................................................................ 5-22
5.2.5.6 Monitor ............................................................................................................ 5-22
5.2.5.7 Monitor number select ..................................................................................... 5-22
5.2.5.8 ATA diagnosis .................................................................................................. 5-22
5.2.5.9 AIS diagnosis................................................................................................... 5-23
5.2.5.10 Version .......................................................................................................... 5-23
5.2.6 Option .................................................................................................................... 5-23
5.2.7 Initial ...................................................................................................................... 5-23
5.2.7.1 Readout of setup items.................................................................................... 5-23
5.2.7.2 Setup save ...................................................................................................... 5-23
5.2.7.3 External load.................................................................................................... 5-23
5.2.7.4 External save................................................................................................... 5-24
5.2.7.5 System program load ...................................................................................... 5-24
5.2.7.6 ATA program load ............................................................................................ 5-24
5.2.7.7 AIS program load............................................................................................. 5-24
5.2.7.8 Mark load......................................................................................................... 5-24
5.2.7.9 Mark save........................................................................................................ 5-24
5.2.7.10 Past load ....................................................................................................... 5-24

Table of Contents MDC-2200/2500 Series
vi 0092625002-06
5.2.7.11 Past save........................................................................................................5-24
5.2.7.12 Preset load.....................................................................................................5-24
Chapter 6 Troubleshooting and on-board repair.......................................................................6-1
6.1 Necessary information at the time requesting repairs .....................................................6-1
6.2 Provided self diagnostic facilities.....................................................................................6-1
6.2.1 Error display and its delete.......................................................................................6-1
6.2.1.1 Error display list..................................................................................................6-2
6.2.1.2 Alarm display list................................................................................................6-3
6.2.1.3 Warning display list ............................................................................................6-5
6.2.2 Status indicator lamp................................................................................................6-6
6.3 Malfunction diagnostics...................................................................................................6-7
6.3.1 Malfunction detection step........................................................................................6-7
6.3.2 Malfunction diagnostics flow chart............................................................................6-8
6.3.2.1 Initial malfunction diagnostics 1..........................................................................6-8
6.3.2.2 Initial malfunction diagnostics 2..........................................................................6-9
6.3.2.3 No display ........................................................................................................6-10
6.3.2.4 No response from the Antenna unit..................................................................6-11
6.3.2.5 Radar picture error...........................................................................................6-12
6.3.2.6 Data such as heading, speed, latitude/longitude cannot be received...............6-13
6.3.2.7 Operation panel error.......................................................................................6-14
6.3.2.8 Other errors......................................................................................................6-15
6.3.2.9 Antenna unit error ............................................................................................6-15
6.4 On-board repair.............................................................................................................6-21
6.4.1 Replacement of fuse ..............................................................................................6-21
6.4.2 Replacement of Internal Battery.............................................................................6-22
Chapter 7 Maintenance.............................................................................................................7-1
7.1 Regular service and cleaning up.....................................................................................7-1
7.1.1 Monthly inspection....................................................................................................7-1
7.1.2 Annual inspection.....................................................................................................7-1
Chapter 8 Input/output data......................................................................................................8-1
8.1 Input data ......................................................................................................................8-1
8.1.2 Priority of received data............................................................................................8-6
8.2 Details of ATA tracking data output..................................................................................8-6
8.3 Details of the radar data output.......................................................................................8-7
8.3.1 Own ship data ..........................................................................................................8-7
8.3.2 Radar system data ...................................................................................................8-7
8.4 Interface specification......................................................................................................8-8
8.4.1 Serial data input/output specification ..........................................................................8-8
8.4.2 External buzzer and external monitor signal specification........................................8-9

MDC-2200/2500 Series Table of Contents
0092625002-06 vii
8.4.3 Serial data input/output specification (AIS)............................................................ 8-10
8.4.4 Radar input/output signal specification...................................................................8-11
8.4.5 Talker device code of the data output devices....................................................... 8-12

MDC-2200/2500 Series Preface
0092625002-00 1
Preface
[Precaution for safety issues]
Precaution for operation
• Caution about rotating antenna:
The radar antenna may start rotating without notice. Please keep away from the antenna for your
safety.
• Caution about health risks caused by radio wave:
Powerful electromagnetic waves are emitted from the antenna during operation. These waves can
cause ill effects on human bodies when exposed to continuous irradiation.
International criteria
Though the international regulation states that the electromagnetic waves with a high-frequency
power density of not more than 100 W/m2do not have an ill effect on human bodies, medical
devices such as a pace makers are sensitive to electromagnetic waves with minute electric power
and their behavior may become unstable. In any event, any person with such a device must keep
away from electromagnetic sources.
Specified power density and distance from antennas (according to the
provision as specified in IEC 60945)
Transmission power / antenna length 100 W/m210 W/m2
4kW / 3 feet antenna 0.9 m 2.85 m
4kW / 4 feet antenna 1.01 m 3.2 m
6kW / 4 feet antenna 1.09 m 3.46 m
6kW / 6 feet antenna 1.3 m 4.10 m
12kW / 4 feet antenna 1.55 m 4.89 m
12kW / 6 feet antenna 1.84 m 5.81 m
25kW / 6 feet antenna 2.82 m 8.91 m
25kW / 9 feet antenna 3.35 m 10.6 m
Japan domestic criteria
In Japan, this criteria "radio-wave protection recommendation" was issued from the Ministry of
Internal Affairs and Communications in 1997.
In the recommendation, for frequencies of 3GHz or more, such as radar system, the allowable
electrical power that enters into eyes most restricted. According to it, in a generic environment
(when living without knowing to be exposed to it) 2 mW/m2or less (mean value for 6 minutes) is
considered as a safe value.
Figure 0-1 and 0-2 show examples in which the safety criteria are applied to radar Antenna unit
RB719A (25kW, 6ft).

Preface MDC-2200/2500 Series
2 0092625002-00
The safe distance from the radiating aperture set to safety criteria 10 mW/cm2is 4.8 m (refer to
Figure 0-2). However, as shown in the figure below, the antenna gain may is reduced by the
depression angle and the safe distance declines as per the following figure.
It is necessary that an inhabited space such as a pilothouse or workroom, where human beings
are residing be outside of the safe distance. If the Antenna unit is installed in the location 0.6m
above the top of an inhabited area, the distance from a radiating aperture of radar to a living space
is outside than safe distance and the safety is ensured. Therefore, mast height is recommended to
be 0.6m or more.
Figure 0-1 Antenna height and safety distance
レーダの電磁波安全距離
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0 102030405060708090
輻射面から見た伏角（度）
輻射面からの距離（ｍ）
安全距離
輻射面から生活空間
までの距離
Figure 0-2 Safety distance and distance from radiating aperture to living space for mast height 0.6
m
Depression angle
Mast height
0.6 m
Living space
Safe distance
4.8 m
Safe distance and angle of radar waves
Safety distance
Distance from
radiating aperture
to living space
Depression angle from radiating aperture (degree)
Distance from radiatin
g
aperture
(
de
g
ree
)

MDC-2200/2500 Series Preface
0092625002-00 3
• Caution about dangerous internal high voltage in the device:
High voltage that may cause risk of life is present in the Antenna unit and the Display unit of this
radar. This high voltage can remain in the circuit after the switch has been turned off. The
high-voltage circuit has a protective cover with a label “Caution against high voltage” so that no
one will accidentally touch it. Please ensure for your safety that the power switch is turned off and
residual voltage in the capacitor is discharged in a suitable manner when checking the inside of
the antenna. Maintenance and inspection should be conducted by qualified engineers only.
Precautions for maintenance
• Caution against residual high voltage:
The capacitor used in the Display unit and the modulator circuit of the transmission unit may keep
high voltage for several minutes even after the power switch off. The maintenance and inspection
of this part should be performed at least 5 minutes after powering off or applying the appropriate
measure to discharge the residual electrical charge.
• Keep inboard power source “Off”:
An electric shock is possible if the power switch is accidentally turned on during the maintenance
operation. In order to prevent such an occurrence, please be sure to disconnect the power breaker
of the onboard power source and the device. Furthermore, it is recommended to post the
word-of-caution tag shown to be in a "working state" near the power switch of the device.
• Caution against the dust:
Dust can temporarily cause distress to the respiratory system. Take care not to inhale dust when
cleaning the interior of the device. It is recommended you wear a safety mask.
• Measures against static electricity:
Static electricity occurring from carpet on the floor of the cabin, clothes made of synthetic fiber etc.,
may damage some electronic parts on the printed circuit board. Please deal with the printed circuit
board only after taking any measures against static electricity.

MDC-2200/2500 Series Chapter 1 Prior to installation
0092625002-00 1-1
Chapter 1 Prior to installation
1.1 Installation precautions
In order to obtain the maximum performance of radar systems: MDC-2240/2260/2210/2220/
2540/2560/2510/2520, these systems should be installed by qualified engineers in charge of
installation and maintenance. Installation procedures include the following:
(1) Unpacking of components;
(2) Inspection of composition units, spare parts, accessories and construction materials;
(3) Checking of supply voltage and current capacity;
(4) Determination of the location for installation;
(5) Installation of the Antenna unit;
(6) Installation of the Display unit;
(7) Attachment of accessories;
(8) Planning and implementation of cable laying and connection;
(9) Coordination after installation.
1.2 Unpacking of components
Unpack components and check that all items correspond with the description of the packing list.
When a discrepancy or damage has been found, please contact the transportation insurance firm,
and follow procedures for searching for loss items and claim of expense.
1.3 Appearance verification of each unit and accessories
Please check the appearance of each unit carefully, confirm that any dent and crack free.
Moreover, please also check the interior of each unit and confirm that there is no electric or
mechanical damage.
The illumination panel (back light) of the LCD module is made of glass. If the unit is dropped,
damage may occur. Since the presence of damage might not be found by checking of the
appearance, please confirm in the display screen after power turning on.
1.4 Selection of location for installation
In order to obtain the maximum performance of the units, it is necessary to install them in
consideration of matters as described below.
1.4.1 Antenna unit
(1) The Antenna unit should be located on a straight line connecting the bow and the stern without
blockage that could prevent radar beam radiation.
(2) The Antenna unit should be installed 0.6m above living quarters to prevent any
electromagnetic wave effects on a human body. Installation in a high location also has an
advantage to extend the detection range. However, it becomes difficult to detect close targets
especially when using radar to dock. Also, the intensity of sea clutter becomes stronger if the
location of the antenna is very high.
(3) Keep the surface of the Antenna unit platform horizontal as much as possible.

Chapter 1 Prior to installation MDC-2200/2500 Series
1-2 0092625002-00
(4) The Antenna unit should be installed in front of large objects or exhaust stack to prevent a
blind sector or the effects on the antenna by engine exhaust soot.
(5) Keep sufficient maintenance area.
(6) Keep safety distance from magnetic compass.
Table 1.1 Safety distance of compass from the Scanner unit
Scanner unit type Standard compass Steering compass
RB716A 2.0 m 1.4 m
RB717A 1.4 m 0.95 m
RB718A 1.4 m 0.95 m
RB719A 1.2 m 0.65 m
1.4.2 Display unit and Operation panel
(1) Select the location where it is easy to operate the radar controls
(2) The radar screen should be located the position easily observed by navigator officer or
personnel on watch from their normal position.
(3) Choose the best location from humidity, spray, rain, and direct sunlight.
(4) Keep sufficient maintenance area. Especially sufficient space is required near the back panel
where cables are concentrated.
(5) Keep as far as possible from other radio devices.
(6) Keep a safe distance from the magnetic compass.
Table 1.2 Safety distance of compass from Display unit
Display unit type Standard compass Steering compass
MRD-101 1.2 m 0.8 m
MRD-102 1.2 m 0.8 m

MDC-2200/2500 Series Chapter 1 Prior to installation
0092625002-00 1-3
1.5 Cable wiring and interconnection
1.5.1 Antenna unit
(1) The connecting cable between the Antenna unit and the Display unit should run apart from any
other radio antenna cable or power cables of the other devices. Do not lay the radar cable
together with other cables. These considerations are effective to prevent random radio
interference between systems. When these measures cannot be applied because of space
limitations, use metal pipes for each cable or other another suitable way to shield.
(2) The cable length between Antenna unit and the Display unit and power cable should be as
short as possible in nominal length to get the maximum performance of the radar system.
(3) Connect the shielded braided wire of the antenna cable to the grounding terminal inside the
Antenna unit.
1.5.2 Display unit
(1) Ground the braided wire of a cable firmly with the cable clamp fixing screw to the back panel.
(2) The Display unit housing should be grounded to the ship ground.

MDC-2200/2500 Series Chapter 2 System configurations
0092625002-07 2-1
Chapter 2 System configurations
2.1 Standard configuration list
MDC-2240
No. Name Type Comment Weight/
Length
Quantity
1 Antenna RW701A-03/04 3 ft / 4 ft 5 kg / 6 kg 1
2 Scanner unit RB716A 4 kW 16 kg 1
3 Display unit MRD-101.E 8.2 kg 1
4 Connecting cable 242J159098B-15M With a connector on the
both sides 15 m 1
5 Power cable CW-259-2M With a connector on the
single side 2 m 1
6 Connector LTWBD-06BFFA-L180 6-pin water resistant
connector 2
7 Spare parts SP-100 1 set
8 Installation material M12-BOLT.KIT See installation material
list 1 set
9 Document MDC-22/25SER.OM.E Operation manual 1
10 Document MDC-22/25SER.IM.E Installation manual 1
11 Document MDC-22/25SER.QR.E Quick reference 1
MDC-2260
No. Name Type Comment Weight/
Length
Quantity
1 Antenna RW701A-04/06 4 ft / 6 ft 6 kg / 8 kg 1
2 Scanner unit RB717A 6 kW 17 kg 1
3 Display unit MRD-101.E 8.2 kg 1
4 Connecting cable 242J159098B-15M With a connector on the
both sides
15 m 1
5 Power cable CW-259-2M With a connector on the
single side
2 m 1
6 Connector LTWBD-06BFFA-L180 6-pin water resistant
connector 2
7 Spare parts SP-100 1 set
8 Installation material M12-BOLT.KIT See installation material
list 1 set
9 Document MDC-22/25SER.OM.E Operation manual 1
10 Document MDC-22/25SER.IM.E Installation manual 1
11 Document MDC-22/25SER.QR.E Quick reference 1

Chapter 2 System configurations MDC-2200/2500 Series
2-2 0092625002-07
MDC-2210
No. Name Type Comment Weight/
Length
Quantity
1 Antenna RW701A-04/06 4 ft / 6 ft 6 kg / 8 kg 1
2 Scanner unit RB718A 12 kW 17 kg 1
3 Display unit MRD-101.E 8.2 kg 1
4 Connecting cable 242J159098B-15M With a connector on the
both sides 15 m 1
5 Power cable CW-259-2M With a connector on the
single side 2 m 1
6 Connector LTWBD-06BFFA-L180
6-pin water resistant
connector 2
7 Spare parts SP-100 1 set
8 Installation material M12-BOLT.KIT See installation material
list 1 set
9 Document MDC-22/25SER.OM.E Operation manual 1
10 Document MDC-22/25SER.IM.E Installation manual 1
11 Document MDC-22/25SER.QR.E Quick reference 1
MDC-2220
No. Name Type Comment Weight/
Length
Quantity
1 Antenna RW701A-06/
RW701B-09 6 ft / 9 ft 8 kg /
12 kg 1
2 Scanner unit RB719A 25 kW 21 kg 1
3 Display unit MRD-101.E 8.2 kg 1
4 Connecting cable 242J159098B-15M With a connector on the
both sides 15 m 1
5 Power cable CW-259-2M With a connector on the
single side 2 m 1
6 Connector LTWBD-06BFFA-L180 6-pin water resistant
connector 2
7 Spare parts SP-100 1 set
8 Installation material M12-BOLT.KIT See installation material
list 1 set
9 Document MDC-22/25SER.OM.E Operation manual 1
10 Document MDC-22/25SER.IM.E Installation manual 1
11 Document MDC-22/25SER.QR.E Quick reference 1

MDC-2200/2500 Series Chapter 2 System configurations
0092625002-07 2-3
MDC-2540
No. Name Type Comment Weight/
Length
Quantity
1 Antenna RW701A-03/04 3 ft / 4 ft 5 kg / 6 kg 1
2 Scanner unit RB716A 4 kW 16 kg 1
3 Display unit MRD-102 12.4 kg 1
4 Operation panel MRO-102.E 2 kg 1
5 Connecting cable 242J159098B-15M With a connector on the
both sides 15 m 1
6 Power cable CW-259-2M With a connector on the
single side 2 m 1
7 Connector LTWBD-06BFFA-L180 6-pin water resistant
connector 2
8 Spare parts SP-100 1 set
9 Installation material M12-BOLT.KIT See installation material
list 1 set
10 Document MDC-22/25SER.OM.E Operation manual 1
11 Document MDC-22/25SER.IM.E Installation manual 1
12 Document MDC-22/25SER.QR.E Quick reference 1
MDC-2560
No. Name Type Comment Weight/
Length
Quantity
1 Antenna RW701A-04/06 4 ft / 6 ft 6 kg / 8 kg 1
2 Scanner unit RB717A 6 kW 17 kg 1
3 Display unit MRD-102 12.4 kg 1
4 Operation panel MRO-102.E 2 kg 1
5 Connecting cable 242J159098B-15M With a connector on the
both sides 15 m 1
6 Power cable CW-259-2M With a connector on the
both sides 2 m 1
7 Connector LTWBD-06BFFA-L180 6-pin water resistant
connector 2
8 Spare parts SP-100 1 set
9 Installation material M12-BOLT.KIT See installation material
list 1 set
10 Document MDC-22/25SER.OM.E Operation manual 1
11 Document MDC-22/25SER.IM.E Installation manual 1
12 Document MDC-22/25SER.QR.E Quick reference 1

Chapter 2 System configurations MDC-2200/2500 Series
2-4 0092625002-07
MDC-2510
No. Name Type Comment Weight/
Length
Quantity
1 Antenna RW701A-04/06 4 ft / 6 ft 6 kg / 8 kg 1
2 Scanner unit RB718A 12 kW 17 kg 1
3 Display unit MRD-102 12.4 kg 1
4 Operation panel MRO-102.E 2 kg
5 Connecting cable 242J159098B-15M With a connector on the
both sides 15 m 1
6 Power cable CW-259-2M With a connector on the
single side 2 m 1
7 Connector LTWBD-06BFFA-L180
6-pin water resistant
connector 2
8 Spare parts SP-100 1 set
9 Installation material M12-BOLT.KIT See installation material
list
1 set
10 Document MDC-22/25SER.OM.E Operation manual 1
11 Document MDC-22/25SER.IM.E Installation manual 1
12 Document MDC-22/25SER.QR.E Quick reference 1
MDC-2520
No. Name Type Comment Weight/
Length
Quantity
1 Antenna RW701A-06/
RW701B-09
6 ft /
9 ft
8 kg /
12 kg
1
2 Scanner unit RB719A 25 kW 21 kg 1
3 Display unit MRD-102 12.4 kg 1
4 Operation panel MRO-102.E 2 kg
5 Connecting cable 242J159098B-15M With a connector on the
both sides 15 m 1
6 Power cable CW-259-2M With a connector on the
single side 2 m 1
7 Connector LTWBD-06BFFA-L180
6-pin water resistant
connector 2
8 Spare parts SP-100 1 set
9 Installation material M12-BOLT.KIT See installation material
list
1 set
10 Document MDC-22/25SER.OM.E Operation manual 1
11 Document MDC-22/25SER.IM.E Installation manual 1
12 Document MDC-22/25SER.QR.E Quick reference 1

MDC-2200/2500 Series Chapter 2 System configurations
0092625002-07 2-5
2.2 Spare parts list
SP-100
No. Name Specification Comment Type
(Dimension)
Quantity Usage
1 Fuse F-1065-15A Normal type Tubular
(ø 6.4 x 30)
1 Main power
2 Fuse MF51NN250V5A Normal type Tubular
(ø 5.2 x 20)
1 Motor power
3 Fuse F-7142-0.3A Normal type Tubular
(ø 5.2 x 20)
1 High voltage
power supply
4 Carbon brush 24Z125209B 1 set Antenna motor
2.3 Installation material list
M12-BOLT.KIT
No. Name Specification Quantity Usage
1 Hexagon bolt B12X55U 4 Antenna unit
2 Nut N12U 8 Antenna unit
3 Plain washer 2W12U 8 Antenna unit
4 Spring washer SW12U 4 Antenna unit
5 Ferrite core RFC-13 1 Antenna unit