Koden Electronics RB716A Marine Radar RA42C User Manual 21

Koden Electronics Co., Ltd Marine Radar RA42C 21

21

83CHAPTER 8. PRODUCT SPECIFICATIONS8.1 General Type: RA40C, RA41C and RA42CPower supply voltage and power consumption••••Power supply voltage: 24Vdc (nominal)(10.2 to 41.6 Vdc)••••Power consumption: 55 W or less (RA40C/41C)70 W or less (RA42C)Distance range: 0.125 to 24 NM, 9 ranges (RA40C)0.125 to 36 NM, 10 ranges (RA41C)0.125 to 48 NM, 10 ranges (RA42C)(Continual variable range also possible)Distance resolution: Within 30 m (RA40C)Within 25 m (RA41C/42C)Distance accuracy: Better than 0.9% ofmaximum range of the scale in use, or8m, whichever is the greaterMinimum detecting distance: Within 30 m (RA40C)Within 25 m (RA41C/42C)Bearing resolution: Within 7.5°(RA40C)Within 4.5° (RA41C)Within 3.0° (RA42C)Bearing accuracy: 1° or lessWarm-up time: 2 minutesEnvironment conditions•••Ambient temperature range (S/U): -25 to 55 °C (D/U): 0 to 55 °C Humidity: 93% RH at +40 °C Vibration: (S/U): 3 mm( 300 to 500 rpm)1.2 mm(500 to 1500 rpm)0.3 mm(1500 to 3000 rpm)14.7m/s2(1.5G) Resonancetest (D/U): 3 mm(300 to 500 rpm) 0.75 mm(500 to 1500rpm) 0.2 mm(1500 to 3000
84rpm) Wind resistance: 100 knots (max.) Waterproof standard: (D/U): IPX-5(S/U): IPX-6Interconnecting cable: 30 m in max. (RA40C)100 m in max. (RA41C/42C)Noise: (D/U): 65 dB or less(S/U): 65 dB or less (RA40C/41C)(S/U): 70 dB or less (RA42C)
858.2 Scanner Unit Type: RB714A (RA40C)RB715A (RA41C)RB716A (RA42C)Antenna type: Parabolic (RA40C)Slotted-array (RA41C/42C)Antenna characteristics Beam width (horizontal): 6.0° ± 1.0° (RA40C)3.9°(RA41C)2.5° ± 0.3°(RA42C with 3ft antenna)1.8° ± 0.2° (RA42C with 4ft antenna) Beam width (vertical): 25° (typ.) (RA40C/41C)22° (typ.) (RA42C with 3/4ft antenna)Pulse width and peak power output:•RA40C RA41C/42CPulse width (µsec) Peak Power (kW) Pulse width (µsec) Peak Power (kW)0.12 ± 0.02 1.5 (±50% ) 0.08 4 (-50% to +20%)0.3 ± 0.05 2.0 (±50% ) 0.25 4 (-50% to +20%)0.8 ± 0.1 2.0 (±50% ) 0.8 4 (-50% to +20%)Radio wave type and frequency: P0N, 9445 ± 30 MHz (RA40C)P0N, 9410 ± 30 MHz (RA41C/42C)Antenna revolution: 24 rpm ± 20%Transmit/receive switching: Magic T and limiter type (RA40C)Circulator and limiter type (RA41C/42C)Intermediate frequency: 60 MHz (logarithmic amplifier)Noise figure: 6.5 dB or less8.3 Display Unit Type: RF719AIndication system: PPI, PPI+semi-3D,Split radar rangeIndicator: 10-inch color LCD(TFT)640 x 480 dotsFour(4 ) levels
86Cursor Control: Analog cursor keyand rotary encoderVRM: 2 lines (One line can be offset.)Unit of distance can beselected from NM, KM, andSM.EBL: 2 lines (One line can be offset.)Display modes: HU, HS, NU, CU, and TMOff-center: Can be 100% off-centered overthe full range.Guard zone: Can be set at any desireddistance and angle in anydesired width. IN and OUTmodes are available.Stretch: 2 modesEcho track: 15, 30 sec, 1, 3, 6 min. andcontinuous.Other functions: Interference rejection, Zoom,Sleep mode,Hold mode, Course errordisplay,Parallel cursors, Stern marker,and Navigation data display modePanel brightness: 4 levelsLanguage support: Chinese, Danish, English,French, German, Greek,Italian, Japanese, Korean,Norwegian, Portuguese,Russian, Spanish, Swedish,and Turkish8.4 External Interface NMEA0183: 2 channels(One standard channel;Optional cable is required for2nd-channel connections)L / L GGA, GLL, RMA, RMCHeading HDT, HDG, HDM, HSC,VHW, VTGSpeed VHW, VTG, RMA, RMCWay point RMB, BEC, BWC,BWR, BER, BPIDepth DBT, DPTCourse error RMB, XTE
87Seawater temperature MTWOthers (using optional cable):External buzzer control output, Auxiliary indicator connecting signaloutput and input, Bow direction signal input(SIN/COS signals), andcompass interface (10/12 bits serial)8.5 Standard set Display unit 1Scanner unit 1Display cover 1Fuse 1 setInterconnecting cable 1 (10m)Power supply cable 1 (2m)M10 hexagonal bolt 4 sets (for RA40C/41C)M12 hexagonal bolt 4 sets (for RA42C)8.6 Options Interconnecting cable (15, 20, and 30 m for RA40C)Interconnecting cable (15, 20, and 25 m for RA41C/42C)Flush-mount installation kitJunction box for external connection (with cable 1.5m)Option connector kit 249J1530588.7 External dimensions and weight See APPENDIX8.8 External Connection and function X1 Connector for Option pin No. Name function 1 NMEA2-A NMEA ch2 data input(A)19 NMEA2-B NMEA ch2 data input(B)2GND20 EXBUZ+ Output for External Buzzer3 EXBUZ- Output for External Buzzercontrolled ship's power output21 VIDEO_IN Video input for Monitor operation0 to -1V negative video, Zi = 50ohm4 VIDEO_OUT Video output for External Monitor0 to -1V negative video, Zo = 50ohm22 GND5 TRIG_IN Trigger signal input for Monitor operation0 to 5V positive pulse, rising edge23 TRIG_OUT Trigger output for External Monitor0 to 5V positive pulse, rising edge6 SHF_IN Heading signal input for Monitor operation0 to 5V negative pulse, falling edge24 SHF_OUT Heading signal output for External Monitor0 to 5V negative pulse, falling edge7 AZI_IN Bearing Pulse input for Monitor operation0 to 5V positive pulse, rising edge25 AZI_OUT Bearing Pulse output for External Monitor
880 to 5V positive pulse, rising edge8GND26 GYRCK+ Gyro Interface clock(+) input9 GYRCK- Gyro Interface clock(-) inputapply 5V pulse between (+) and (-), isolated27 GYRDT+ Gyro Interface data(+) input10 GYRDT- Gyro Interface data(-) inputapply 5V pulse between (+) and (-), isolated28 GND11 MARK_I External Marker signal input, ex) Radar Buoynegative video, 0 to -1V Zi = 50ohm29 +12V External interface power, 100mA max.12 SIN Compass Interface for SIN/COS type30 COS Compass Interface for SIN/COS type13 REF Compass Interface for SIN/COS typeSIN/COS signal: SIN = REF+/-1V, COS = REF+/-1V31 -- not used14 GND32 NMEA_OUT NMEA data output, ex) MOB data, TARGET data

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