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Installation Manual
MARINE RADAR MODEL 851 MARK-2
SAFETY INSTRUCTIONS ........................................................................................... i
SYSTEM CONFIGURATION ..................................................................................... iii
EQUIPMENT LISTS................................................................................................... iv
1. MOUNTING ...............................................................................................
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C Your Local Agent/Dealer 9- 52, A s hi har a- c ho, Nishinomiya, Japan Telephone: 0798-65-2111 Telefax: 0798-65-4200 FIRST EDITION : JUL. 2000 All rights reserved. Printed in Japan D : SEP. 4, 2001 PUB. No. IME-34900-D MODEL 851 MARK-2 (YOSH )
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SAFETY INSTRUCTIONS WARNING Radio Frequency Radiation Hazard 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. 2 Distances at which RF radiation levels of 100 and 10 W/m exist are given in the table below. Note: If the antenna unit is installed at a close distance
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WARNING WARNING Do not open the equipment Be sure that the power supply is unless totally familiar with compatible with the voltage rating of electrical circuits and the equipment. service manual. Connection of an incorrect power supply Only qualified personnel can cause fire or equipment damage. The ELECTRICAL should work inside the SHOCK voltage rating of the equipment appears HAZARD equipment. on the label above the power connector. Wear a safety belt and hard Use only
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SYSTEM CONFIGURATION Antenna Unit XN10A-RSB-0070-065 Navigation IEC 61162* (In/Out) device Remote Display FMD-811 Display Unit Gyro Converter Gyro- RDP-117-5-M2 AD-100 External Alarm compass Buzzer OP03-169 Intergrated Heading Sensor PG-1000 Rectifier *Equivalent to NMEA 0183 RU-3423 Option Ship's mains Ship's mains 100/110/115/ 12-24 VDC 200/220/230 VAC 1φ, 50/60Hz iii
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EQUIPMENT LISTS Standard Supply Name Type Code No. Qty Remarks Antenna Unit XN10A-RSB-0070-065 － 1 Display Unit RDP-117-5-M2 － 1 CP03-18401, power cable, CP03-21500 000-087-747 10 m signal cable CP03-18401, power cable, CP03-21510 000-087-748 15 m signal cable Installation Select CP03-18401, power cable, CP03-21520 000-087-749 Materials one 20 m signal cable CP03-18401, power cable, CP03-21530 000-087-750 30 m signal cable CP03-18401, power cable, CP03-21540 000-086-548
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1. MOUNTING 1.1 Mounting Methods for Antenna Unit • The antenna unit is generally installed either on top of the wheelhouse or on the radar mast on a suitable platform. Locate the antenna unit where there is a good all-round view. Any obstruction will cause shadow and blind sectors. A mast for instance, with a diameter considerably less than the width of the radiator, will cause only a small blind sector, but a horizontal spreader or crosstrees in the same horizontal plane as the antenna unit wo
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1. MOUNTING As shown in the figure below, the antenna unit may be installed on the bridge, on a common mast or on the radar mast. (a) On bridge (b) Common mast (c) Radar mast Figure 1-1 Antenna unit mounting methods 1.2 Fixing Holes in Mounting Platform Referring to the outline drawing on page D-1, drill five holes in the mounting platform: four holes of 15 mm diameter for fixing the antenna unit and one hole of 25-30 mm diameter for the signal cable. 1.3 Fastening the Radiator to
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1. MOUNTING 3. Coat threaded holes on the antenna radiator with silicone sealant. 4. Grease the O-ring and set it to the radiator bracket. 5. Lay the antenna radiator on the radiator bracket. 6. Coat the radiator fixing bolts (4 pcs.) with silicone sealant. Fasten the antenna radiator to the radiator bracket with the radiator fixing bolts, flat washers and spring washers. Antenna radiator Coat threaded holes with silicone sealant. O-ring Radiator bracket Flat washer Spring washer Hex h
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1. MOUNTING 2. Lay the antenna unit on the mounting platform, orienting it as shown in Figure 1-5. BOW STERN Figure 1-5 Antenna unit CAUTION Do not lift the antenna unit by the radiator; lift it by the housing. The radiator may be damaged. 3. Insert four hex bolts and seal washers from the top of the antenna housing. Insert the seal washers with the larger diameter next to the bolt heads. Be sure the seal washer, not other washers, is next to bolt head. Hex bolt Seal washer Flat
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1. MOUNTING 4. Pass flat washers, spring washers and nuts onto hex bolts. Fasten by tightening nuts. Do not fasten by tightening the hex bolts; seal washers may be damaged. Seal washer Antenna unit Rubber mat Mounting platform Silicone Flat washer sealant Figure 1-7 How to fasten antenna unit to mounting platform 5. Coat flat washers, spring washers, nuts and exposed parts of bolts with silicone sealant. 6. Prepare ground point in mounting platform (within 300 mm of ground terminal o
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1. MOUNTING Fixing holes inside antenna unit This method requires removal of the RF unit in the antenna unit to access inside fixing holes. Use hex head bolts, flat washers, spring washers and nuts (local supply) to mount the antenna unit, confirming length of bolts. 1. Loose four hex. bolts to open the antenna unit. Refer to Figure 1-10 for location. Hex head bolt Upper chassis M8X25 2pcs. RFunit Hex head bolt M10X20 4pcs. Spring Washer M10 4 pcs. Pan head screw M3X8 4pcs. Cover Sq
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1. MOUNTING 1.5 Connecting the Signal Cable Only one signal cable runs from the display unit to the antenna unit. In order to minimize the chance of picking up electrical interference, avoid where possible routing the signal cable near other onboard electrical equipment. Also, avoid running the cable in parallel with power cables. Pass the cable through the hole and apply sealing compound around the hole for waterproofing. 1. Open the antenna cover by loosening four hex. bolts, and then fix the
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1. MOUNTING 5. Position the signal cable so that no more than 4 cm of the sheath is exposed as shown in the figure below. Tighten fixing bolts. Tubing Shield Sheath Bolt Within 4 cm Plate Gasket Flat washer CABLE GLAND Figure 1-12 How to fix signal cable in cable gland 6. Unfasten four screws shown in the figure below. Four screws Figure 1-13 Antenna unit chassis, cover opened 7. Pass the signal cable through the cable protector. Cable protector Figure 1-14 Antenna unit chassis, cover opened 8.
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1. MOUNTING 9. Attach three EMI cores to the signal cable as shown below. J821 VH9P J822 VH2P J824 NH13P Lead in cable here. J823 VH4P EMI core RFC-13 Clamp Route cable along here. Figure 1-15 Antenna unit chassis, cover opened 10.Fix the signal cable with the cable clamp. 11. Release the stay and close the cover. Loosely fasten the cover fixing screws; you will have to make some adjustments inside after completion of wiring. Note: When closing the cover, set the gaskets to grooves in the bo
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1. MOUNTING 1.6 Mounting Methods for Display Unit When selecting a mounting location for the display unit keep in mind the following points. • The display unit is designed and constructed to be splashproof, thus it can be installed outdoors. You can even hose it down after a day’s outing. If it is to be installed outdoors, we recommend installing it an enclosed cabinet, for maximum protection against the marine environment. • The temperature and humidity of the mounting location should be stable
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1. MOUNTING 1.7 Mounting the Display Unit The display unit is designed to be mounted on a tabletop. 1. Using the hanger as a template, mark screw locations in the mounting location. 2. Fix the hanger to the mounting location with four 5 x 20 tapping screws (supplied). 3. Fit the knob bolts to the display unit. 4. Install the display unit in the hanger. 5. Tighten the knob bolts securely. 222(8.7") Cutout dimensions for flushmount ** 4 - ∅6 FIXING HOLES ** 268 (10.55") 130 (5.12") *80 (3.15"
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2. WIRING 2.1 Connections Connect the signal and power cables, the ground wire and optional equipment as shown in Figure 2-1. Signal cable S03-83 *1 OPTION connector Connect remote Power cable connector display here. Connect power OPTION cable here. *2 HDG connector Connect heading HDG sensor here. CAUTION *3 NMEA connector For 24 volt power, Connect navaid replace fuse with 5A NMEA here. fuse (supplied), and attach "5A fuse label" to the fuse cover on 10.2-31.2VDC power cable. 1 3 GND 2 F
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2. WIRING FM-C10FPD002-200 000-143-891 20m FM-C10FPD002-300 000-143-890 30m *2:The following cables are optionally supplied for heading sensor connection. Type Code no. Remarks FM-C6FPD001-050 000-143-897 PG-1000 (5m) FM-C6FPD001-100 000-143-898 PG-1000 (10m) *3:The following cables can be used for NMEA 0183 format connection. Type Code no. Remarks FM-C6FPD002-050 000-143-895 6P-6P(5m), Cross type FM-C6FPD002-100 000-143-896 6P-6P(10m) , Cross type Signal cable connection 1. Co
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2. WIRING 2.2 Input/Output Data List This radar can receive the following NMEA 0183 format data sentences from a navigator or echosounder. Your vessel’s position in latitude and longitude, the range and bearing to waypoint, speed, course, and depth may be seen on the display. Input GLL: Geographic position – Lat/Long BWR: Bearing and Distance to Waypoint – Rhumb line BWC: Bearing and Distance to Waypoint – Great circle GLC: Geographic position – Loran-C GTD: Geographic position – Time Difference
