Furuno DRS12AX X-Class User manual

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Installation Manual
RADAR SENSOR
Model DRS6A X-Class/DRS12A X-Class/DRS25A X-Class
SAFETY INSTRUCTIONS ................................................................................................ i
SYSTEM CONFIGURATION .......................................................................................... iii
EQUIPMENT LISTS........................................................................................................ iv
1. INSTALLATION AND WIRING................................................................................... 1
1.1 Mounting Considerations ......................................................................................................1
1.2 Included Items.......................................................................................................................3
1.3 Required Tools and Materials ...............................................................................................4
1.4 Fastening the Radiator to the Radiator Bracket....................................................................5
1.5 Mounting the Antenna Unit ...................................................................................................7
1.6 Wiring..................................................................................................................................10
2. INITIAL SETUP......................................................................................................... 15
2.1 Initial Setup for TZT9/TZT14/TZTBB ..................................................................................16
2.2 Initial Setup for TZTL12F/TZTL15F ....................................................................................18
3. MAINTENANCE, TROUBLE SHOOTING ................................................................ 23
3.1 Maintenance .......................................................................................................................24
3.2 Troubleshooting ..................................................................................................................25
3.3 Replacement of Fuse..........................................................................................................25
3.4 Life of Parts.........................................................................................................................26
APPENDIX 1 RADIO REGULATORY INFORMATION ............................................AP-1
SPECIFICATIONS ..................................................................................................... SP-1
PACKING LISTS ......................................................................................................... A-1
OUTLINE DRAWINGS ................................................................................................ D-1
INTERCONNECTION DIAGRAM ................................................................................ S-1

i
SAFETY INSTRUCTIONS
Mandatory Action
Prohibitive Action
WARNING
CAUTION
Warning, Caution
WARNING
The installer of the equipment must read the safety instructions before attempting to
install the equipment.
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
can result in minor or moderate injury.
WARNING
Turn off the power at the
switchboard before beginning the
installation.
Fire or electrical shock can result if
the power is left on.
Do not open the equipment
unless you are well familiar with
electrical circuits.
Only qualified personnel should
work inside the equipment.
Be sure that the power supply is
compatible with the voltage rating
of the equipment.
Connection of an incorrect power
supply can cause fire or damage the
equipment.
Use only the specified power and
signal cable.
Fire or damage to the equipment
can result if a different cable is used.
Wear a safety belt and hard hat
when working on the antenna
unit.
Serious injury or death can result if
someone falls from the radar mast.
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious
injury can result.
Construct a suitable service
platform from which to install the
antenna unit.
Serious injury or death can result if
someone falls from the radar mast.
Keep the objects away from the
antenna unit, so as not to impede
rotation of the antenna.
Fire, electrical shock or serious
injury can result.
Use the proper fuse.
Use of a wrong fuse can damage
the equipment or cause fire.
Do not depend one navigation
device for the navigation of the
vessel.
For the safety of vessel and crew,
the navigator must check all aids
available to confirm position.

SAFETY INSTRUCTIONS
ii
Ground the equipment to prevent
mutual interference.
WARNING LABEL
A warning label is attached to the antenna
unit. Do not remove the label.
If the label is missing or damaged, contact
your dealer about replacement.
Name: Warning Label (2)
Type: 03-129-1001-3
Code No: 100-236-743
It is recommended that you
connect the antenna unit to a
disconnecting device (circuit
breaker, etc.) to control the
power.
CAUTION
Observe the following compass safe
distances to prevent deviation of a
magnetic compass:
1.40 m DRS6A X-Class 0.90 m
Model Standard
compass
Steering
compass
Importer in Europe
The following concern acts as our importer in Europe, as defined in DECISION No 768/2008/EC.
- Name: FURUNO EUROPE B.V.
- Address: Ridderhaven 19B, 2984 BT Ridderkerk, The Netherlands
Program No.
• 0359355-01.**
** denotes minor modifications.
1.80 m DRS12A X-Class 1.15 m
2.10 m
DRS25A X-Class 1.35 m
The radar antenna emits
electromagnetic radio frequency
(RF) energy which can be
harmful, particularly to your eyes.
Never look directly into the
antenna aperture from a close
distance while the radar is in
operation or expose yourself to
the transmitting antenna at a
close distance.
Distances at which RF radiation
levels of 100, 50 and 10 W/m
2
exist
are given in the table below.
WARNING
0.1m
XN10A 3 m0.5 m
100 W/m
2
50 W/m
2
10 W/m
2
Radiator
XN12A
XN13A
N/A 2.2 m0.4 m
N/A 1.9 m0.2 m
DRS6A X-Class
0.3m
XN12A 3.1 m0.8 m
100 W/m
2
50 W/m
2
10 W/m
2
Radiator
XN13A 0.2 m 2.9 m0.7 m
DRS12A X-Class
0.8m
XN12A 7.7 m1.7 m
100 W/m
2
50 W/m
2
10 W/m
2
Radiator
XN13A 0.7 m 6.8 m1.6 m
DRS25A X-Class
CE declaration
With regards to CE declarations, please refer to our website (www.furuno.com), for further
information about RoHS conformity declarations.
Do not use high-pressure cleaners
to clean this equipment.
This equipment has the waterproof
rating outlined in the specifications,
at the back of this manual. However,
the use of high-pressure cleaning
equipment can cause water ingress,
resulting in damage to, or failure of,
the equipment.

iii
SYSTEM CONFIGURATION
This radar series is compatible with the FURUNO Multi Function Displays and software version
combinations shown below. The combination with other models may not operate properly.
• DRS6A X-Class
TZT9, TZT14 and TZTBB: Version 4.21 or later
TZTL12F and TZTL15F: Version 3.01 or later
• DRS12A X-Class and DRS25A X-Class
TZT9, TZT14 and TZTBB: Version 5.01 or later (Planned release: End of 2016)
TZTL12F and TZTL15F: Version 4.01 or later (Planned release: End of 2016)
: Standard supply
: Optional or local supply
Antenna Unit
RSB-134
Multi Function Display
NavNet TZtouch/Navnet TZtouch 2
Multi Function Display
NavNet TZtouch/Navnet TZtouch 2
Ethernet HUB
HUB-101
Ship's battery*
(24 VDC)
*: Connect the antenna unit to the ship's
battery via a switchboard.
Power/LAN cable
Cable assembly

iv
EQUIPMENT LISTS
Standard supply
*: Selectable for DRS6A X-Class only.
Optional supply
Name Type Code No. Qty Remarks
Scanner Unit RSB-134-112 -
1
For DRS6A X-Class
RSB-134-113 - For DRS12A X-Class
RSB-134-114 - For DRS25A X-Class
Radiator XN10A* -
1
3.4 ft
XN12A - 4 ft
XN13A - 6 ft
Installation
Materials
CP03-37101 001-426-290 1 For scanner unit
CP03-22901 008-523-690 1 For radiator
CP03-36400 000-027-211
1
Cable assembly (10 m), supplied for DRS6A X-
Class
CP03-36410 000-027-212 Cable assembly (15 m), supplied for DRS6A X-
Class
CP03-36420 000-027-213 Cable assembly (20 m), supplied for DRS6A X-
Class
CP03-36430 000-027-214 Cable assembly (30 m), supplied for DRS6A X-
Class
CP03-37400 000-033-082 Cable assembly (10 m) and fuse (10 A) for re-
placement, supplied for DRS12A/25A X-Class
CP03-37410 000-033-083 Cable assembly (15 m) and fuse (10 A) for re-
placement, supplied for DRS12A/25A X-Class
CP03-37420 000-033-084 Cable assembly (20 m), and fuse (10 A) for re-
placement supplied for DRS12A/25A X-Class
CP03-37430 000-033-085 Cable assembly (30 m) and fuse (10 A) for re-
placement, supplied for DRS12A/25A X-Class
Spare Parts SP03-18101 001-426-190
1
Fuse (5 A), supplied for DRS6A X-Class
SP03-18301 001-458-590 Fuse (10 A), supplied for DRS12A X-Class and
DRS25A X-Class
Name Type Code No. Remarks
LAN Cable MOD-Z072-020+ 001-167-880-10 2 m
MOD-Z072-050+ 001-167-890-10 5 m
MOD-Z072-100+ 001-167-900-10 10 m
Joint Box TL-CAT-012 000-167-140-10 For LAN cable extension

1
1. INSTALLATION AND WIRING
1.1 Mounting Considerations
Select a mounting location, keeping in mind the following points:
• Install the antenna unit on the hardtop, radar arch or on a mast on an appropriate
platform.
• Locate the antenna where there is a good all-round view. Where possible, there
should be no obstructions to the scanning beam such as superstructure or rigging.
Obstructions cause shadow sectors and decrease the overall performance of the
radar. The loss of performance can cause false echoes and reduce the quality of
the observed images. A mast for instance, with a diameter considerably less than
the horizontal beam width of the radiator, will cause only a small shadow sector.
However, a horizontal spreader, or cross trees in the same horizontal plane as the
antenna unit, would be a much more serious obstruction. You would need to place
the antenna unit well above or below it. Be sure there are no metallic objects near
the antenna.
• It is rarely possible to place the antenna unit where a completely clear view in all
directions is available. After fitting the antenna, determining any shadow sectors,
their angle and bearing, and their influence on the radar is recommended.
NOTICE
Do not apply paint, anti-corrosive sealant or contact
spray to coating or plastic parts of the equipment.
Those items contain organic solvents that can damage
coating and plastic parts, especially plastic connectors.
(a) Common mast (b) Radar mast
Vertical beam angle = 22°

1. INSTALLATION AND WIRING
2
• In order to reduce electrical interference, avoid routing the power cable near other
electrical equipment on-board. Also, avoid running the cable in parallel with other
power cables.
• It is not recommended to install the antenna unit on the hardtop of a cabin. Vibra-
tions from the antenna unit will pass through the hardtop and into the cabin.
• Setup the antenna unit position on the FURUNO Multi Function Display after install-
ing the unit, referring to the chapter 2. If the antenna unit position is not setup cor-
rectly, the radar echoes on the display may not be aligned with the actual target’s
bearing.
• Select a location that does not allow water to accumulate at the installation location.
• A magnetic compass will be affected if the antenna unit is too close to the compass.
Observe the compass safe distances mentioned in the SAFETY INSTRUCTIONS
to prevent interference to a magnetic compass.
• To ensure proper emission of radar waves, do not paint the radiator.
• Referring to the outline drawings at the back of this manual, allow space for main-
tenance and service.
• When this antenna unit is to be installed on a large vessel, consider the following
points:
• The supplied cable assembly runs between the antenna unit and display (or eth-
ernet HUB) and comes in lengths of 10 m, 15 m, 20 m or 30 m. Select the appro-
priate length when purchasing.
• Deposits and fumes from a funnel or other exhaust vent can adversely affect the
aerial performance and hot gases may distort the antenna unit. The antenna unit
must not be mounted where the temperature is more than 55°C (131°F).
Not recommended

1. INSTALLATION AND WIRING
3
1.2 Included Items
• Radiator *
1
(1 pcs):
3.4 ft
*
2
, 4 ft or 6 ft
• Scanner Unit (1 pcs)
Radiator
• O-ring (1 pcs)
• Flat washer (M8, 4 pcs) • Spring washer (M8, 4 pcs)
• Hex. bolt (M8×30, 4 pcs)
• Adhesive (1 pcs)
Scanner Unit
• Stud bolt (M12×70, 4 pcs)
• Flat washer (M12, 4 pcs) • Spring washer (M12, 4 pcs)
• Hex nut (M12, 8 pcs) • Insulation sheet
(4 pcs)
• Spare fuse (1 pcs)
(DRS6A X-Class: 5 A,
DRS12A/25A X-Class: 10 A)
• Documents (1 set):
Cable assembly
• Cable assembly*
1
(1 pcs):
10 m, 15 m, 20 m or 30 m
*
1
: Select the appropriatelength when purchasing.
*
2
: Selectable for DRS6A X-Class only.
Supplied for DRS12A X-Class and DRS25A X-Class
㻔㻝㻜㻌㻭㻕
10A
• Fuse for replacement
(1 pcs)
• Label (1 pcs) • How to Replace the Fuse
(1 pcs)

1. INSTALLATION AND WIRING
4
1.3 Required Tools and Materials
The following tools should be prepared in advance for this installation.
*: For cosmetic purposes, black color vinyl tape (cable color) is recommended.
No. Name Remarks
1Electrical drill For making the mounting holes, drill bit: I15 mm
2Phillips-head screw driver #3, for securing the cable cover
3Wrench For M8 (Hex. size 13 mm) and M12 (Hex. size 19 mm)
4Hex. L-wrench For fastening the stud bolts (Hex. size 6 mm)
5Self-vulcanizing tape For waterproofing the junction of connectors
6Vinyl tape*
7Cable tie For securing the cables
8Ground wire IV-2sq
1
2
3
5
7
4
6
8

1. INSTALLATION AND WIRING
5
1.4 Fastening the Radiator to the Radiator Bracket
1. Remove the radiator cap from the radiator bracket.
2. Apply adhesive to the surface of the radiator bracket as shown in the figure below.
3. Set the O-ring to the radiator bracket.
Radiator bracket
Radiator cap
A
dhesive
Top view: Scanner unit
10 mm
10 mm
: Adhesive application area
O-ring

1. INSTALLATION AND WIRING
6
4. Apply adhesive to the thread holes on the bottom of the radiator (4 locations).
5. Prepare four bolt assemblies; pass the spring washer (M8) and flat washer (M8)
through the each hex bolt (M8u30) then apply adhesive.
6. Fasten the radiator to the radiator bracket, using four bolt assemblies prepared at
step 5.
Note: Be sure to align the waveguide location between the radiator and radiator
bracket before fastening bolt assemblies.
Bottom view: Radiator
Adhesive
Flat washer
Spring washer
Hex. bolt
Adhesive
Hex. bolt
(4 pcs)
Align the waveguide
location.
Detailed view (after securing the radiator)

1. INSTALLATION AND WIRING
7
7. Apply adhesive to the holes and bolts at the locations indicated with arrows in the
figure below. Also apply adhesive to the junction between the radiator and the ra-
diator bracket.
1.5 Mounting the Antenna Unit
The antenna unit can be mounted using the fixing holes on the outside (200 u200 mm)
or inside (140 u150 mm) the antenna unit. Normally, use the outside fixing holes.
When 140 u150 mm fixing holes already exist on the mounting platform, use the in-
side fixing holes.
1. Set the supplied mounting template to the mounting location, then drill four fixing
holes in the mounting location.
Note: The holes must be parallel with the fore and aft line.
2. Apply adhesive to the thread of the stud bolts (M12u70, 4 pcs).
Note: Apply adhesive to the part of the bolt threads that are inside the bolt hole
(see the figure at step 3).
3. Insert four stud bolts into the threaded holes in the antenna unit.
The stud bolts must make contact with the bottom of the threaded holes.
Note: Do NOT cover the vent hole at the bottom of the unit.
Apply adhesive
to these bolts
and holes
Radiator
Bolt assembly - side view (detailed)
Apply adhesive to the
junction between the
radiator and radiator
bracket.
Apply adhesive to the
junction between the
radiator and radiator
bracket.
Flat washer
Spring
washer
Hex. bolt Adhesive
Radiator - bottom view
CABLE ENTRANCE AT SCANNER FOR DRS4A/6A/12A/25A
䝇䜻䝱䝘ഃ䜿䞊䝤䝹ᑟධཱྀ䠄㻰㻾㻿㻠㻭㻛㻢㻭㻛㻝㻞㻭㻛㻞㻡㻭䛾䜏䠅
PP'')
PP'')
sPP'')



PP'')
sPP'')
CENTEROFANTENNA ROTATION
䜰䞁䝔䝘ᅇ㌿୰ᚰ
PP'')
ྲྀ௜✰
4-䃥15
FIXING HOLES
ྲྀ௜✰䚷㻔᥮⿦⏝㻕
4-䃥15 (#: 4 places)
FIXINGHOLES
( FOR RETROFITTING)
Note: This templatemay have expanded or shrunk slightly.
Pleaseconfirm dimensions before use.
ὀព㻦㻌㻌ᮏᆺ⣬䛿ಖᏑ≧ែ䛻䜘䜚ⱝᖸఙ⦰䛩䜛ሙྜ䛜䛒䜚䜎䛩䚹
㻌㻌㻌㻌㻌㻌㻌㻌㻌౑⏝䛾㝿䛻䛿ᑍἲ䜢☜ㄆ䛧䛶䛟䛰䛥䛔䚹㻌
BOW
⯪㤳᪉ྥ
June2015Printedin Japan
C32-00703-A1
DRSシリーズ レーダーセンサー（オープン型）
ᆺ⣬
DRSSERIES OPEN RADAR SENSOR
MOUNTING TEMPLATE
䢲䢲䢲䢳䢸䢹䢶䢷䢻䢳䢲
BowBow
Mounting template

1. INSTALLATION AND WIRING
8
4. Apply adhesive around the base of the four stud bolts.
5. Set the insulation sheet (supplied) to the four stud bolts.
Stud bolt
Adhesive
Detailed view
Vent hole:
Do NOT cover this hole.
Adhesive
Stud bolt
Do not fasten stud bolts tightly after
the bolts contact with the bottom of
the threaded holes.
If the bolts are fastened excessively, the
chassis bottom may be damaged which
can result in malfunction.
The projected bolt length after the bolts
contact with the bottom of the threaded
holes is approx. 50 mm. This data is for
reference purpose only.
NOTICE
Adhesive
Stud bolt
Insulation sheet

1. INSTALLATION AND WIRING
9
6. Hoist the antenna unit to the installation location, using two belt slings.
Note: When you hoist the antenna unit. keep in mind the following points:
• When you hoist the antenna unit, set two belt slings to the radiator bracket. Do
not set the belt slings to the radiator, the radiator may get damaged.
• Hoist the antenna unit slowly. If the antenna unit is hoisted too quickly, the
bracket can be damaged.
7. Place the antenna unit on the mounting platform with the BOW mark on the unit
aligned with the ship’s bow.
8. Secure the antenna unit, using the supplied flat washers (M12, 4 pcs), spring
washers (M12, 4 pcs), and hex. nuts (M12, 8 pcs).
Belt sling (2 pcs)
OK: Belt slings are set to the radiator bracket. WRONG: Belt slings are set to the radiator.
BOW mark
BOW mark
Bow
Bow
Flat washer
Spring washer
Hex. nut

1. INSTALLATION AND WIRING
10
9. Apply adhesive to the flat washers, spring washers, and hex. nuts.
1.6 Wiring
Wiring considerations
• Turn the power at the switchboard off before beginning the wiring.
• For DRS12A X-Class and DRS25A X-Class, the 5 A fuse in the fuse holder (sup-
plied with the cable assembly) must be replaced with the supplied 10 A fuse. Also,
attach the supplied fuse rating label to the fuse holder. For details, see “How to Re-
place the Fuse” (C32-01604).
• The cable assembly and power/LAN cables have connector(s). Do NOT cut the ca-
ble assembly and power/LAN cables even if the cables are run through a radar
mast.
• When you replace the DRS4A/6A/12A/25A with the DRS6A X-Class/DRS12A X-
Class/DRS25A X-Class, the existing cable cannot be used. Use only the cable as-
sembly supplied with this radar sensor
Adhesive
Insulation sheet
Flat washer
Spring washer
Hex. nut
Stud bolt
Detailed view
Power/LAN cable:
Pre-attached to the antenna unit.
Cable assembly

1. INSTALLATION AND WIRING
11
1. Unfasten two screws, circled in the following figure, to remove the cable cover.
2. Connect the cable assembly (supplied) to the power/LAN cable that is pre-at-
tached to the antenna unit.
3. Wrap the junction of the connectors with self-vulcanizing tape and vinyl tape (local
supply) for waterproofing as follows:
4. As shown in the figure below, secure the ground wire from the ship's ground (IV-
2sq, local supply) and ground wire from the antenna unit, using the terminal screw
(M4x10) that is pre-attached to the cable cover.
Cable cover
Cable cover
Self-vulcanizing tape
1) Wrap the junction of the connectors
with one layer of self-vulcanizing
tape.
2) Change wrap direction and wrap
one layer of the self-vulcanizing
tape again.
Self-vulcanizing tape
3) Wrap one layer of the vinyl tape over
the self-vulcanizing tape.
Vinyl tape
4) Change wrap direction and wrap one
layer of the vinyl tape again.
Vinyl tape
Ground wire from
the ship’s ground
*: Pre-attached to the cable cover.
Ground wire* from
the antenna unit
Cable cover
Terminal screw*

1. INSTALLATION AND WIRING
12
5. Apply adhesive to the ground terminal after fastening the terminal screw.
6. Secure the ground wire to the ship’s ground.
The figures shown below are examples for grounding.
7. Secure the cable assembly to the cable cover with the cable ties (local supply) as
shown in the figure below.
8. Reattach the cable cover.
9. Connect the LAN connector of the cable assembly to a LAN port on the FURUNO
Multi Function Display or Ethernet HUB.
Note 1: Do not connect the LAN connector to on-board LAN.
Adhesive
Ex.1 Ex.2
Adhesive Adhesive
Hex. bolt
Flat washer
Flat washer
Spring washer
Hex. nut
Ground wire
Ground wire Hex. nut
Spring washer
Flat washer
Hex. nut
Weld here.
Fix the cable to this cable
clamp, using a cable tie.
Fix the cable to this cable
clamp, using a cable tie.
Ground wire from
the ship's ground
Ground wire from
the ship's ground
Cable assembly
Cable assembly
Power/LAN cable
Power/LAN cable
Ground wire from
the antenna unit
Ground wire from
the antenna unit
If the cable is run through a
radar mast and the bottom of the
unit, fix the cable to this cable
clamp.
If the cable is run through a
radar mast and the bottom of the
unit, fix the cable to this cable
clamp.
Cable cover - bottom view

1. INSTALLATION AND WIRING
13
Note 2: When LAN cable extension is needed, use the optional LAN cable (MOD-
Z072) and joint box (TL-CAT-012). After connection is completed, wrap the con-
nector with vinyl tape to waterproof the LAN connector.
10. Connect the power wires to the ship’s battery (24 VDC).
• Red wire: Connect to the positive terminal. The red wire has the fuse holder.
• Blue wire: Connect to the negative terminal.
• Black wire: The black wire is a shielding wire for grounding.
Note 1: The antenna unit has no power switch. Connect the antenna unit to a dis-
tribution switchboard with a switch for power control.
Note 2: If the voltage of the ship’s battery is 12 VDC, prepare a DC-to-DC con-
verter whose output current is 10 A or more.
Note 3: The antenna unit cannot accept input voltage of more than 24 VDC.
Cable assembly
LAN connector
Ethernet HUB
OR
FURUNO Multi Function Display
Joint box
LAN cable
To antenna unit
Cable assembly
Shield
Distribution
switchboard
Ship's battery
(24 VDC)
Fuse holder
Red
Blue
Black

1. INSTALLATION AND WIRING
14