Koden Electronics RB719A Marine Radar RA55 User Manual C19 Chap8 Spec

Koden Electronics Co., Ltd Marine Radar RA55 C19 Chap8 Spec

C19

RA51/52/53/54/55 INSTRUCTION MANUAL – 05 71 CHAPTER 8. PRODUCT SPECIFICATIONS 8.1 General ______________________________________________ Type: RA51, RA52, RA53, RA54 and RA55 Power supply voltage and power consumption Power supply voltage: 24Vdc (nominal)(10.2 to 41.6 Vdc) Power consumption: 75 W or less (RA51) 90 W or less (RA52) 100 W or less (RA53) 110 W or less (RA54) Power supply voltage: 24Vdc (nominal)(18.0 to 41.6 Vdc) Power consumption: 200 W or less (RA55) Distance range: 0.125 to 36 NM, 10 ranges (RA51) 0.125 to 48 NM, 10 ranges (RA52) 0.125 to 64 NM, 11 ranges (RA53) 0.125 to 72 NM, 11 ranges (RA54) 0.125 to 120 NM, 12 ranges (RA55) (Continual variable range also possible) Distance resolution: Within 25 m Distance accuracy: Better than 0.9% of maximum range of the scale in use, or 8m, whichever is the greater Minimum detecting distance: Within 25 m Bearing resolution: Within 4.5° (RA51) Within 3.0° (RA52 with 3 ft antenna) Within 2.5° (RA52/53/54/55 with 4 ft antenna) Within 1.8° (RA53/54/55 with 6 ft antenna) Bearing accuracy: 1° or less Warm-up time: 2 minutes Environment 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) Resonance test (D/U): 3 mm(300 to 500 rpm) 0.75 mm(500 to 1500 rpm) 0.2 mm(1500 to 3000 rpm) Wind resistance: 100 knots (max.) Waterproof standard: (D/U): IPX-5 (S/U): IPX-6
72 RA51/52/53/54/55 INSTRUCTION MANUAL – 05 Interconnecting cable: 100 m in max. Noise: (D/U): 65 dB or less (S/U): 65 dB or less (RA51) (S/U): 70 dB or less (RA52/53/54/55) 8.2 Scanner Unit __________________________________________ Type: RB715A (RA51) RB716A (RA52) RB717A (RA53) RB718A (RA54) RB719A (RA55) Antenna type: Slotted-array Antenna characteristics Beam width (horizontal): 3.9° (RA51) 2.5° ± 0.3° (RA52 with 3ft antenna) 1.8° ± 0.2° (RA52/53/54/55 with 4ft antenna) 1.2° ± 0.2° (RA53/54/55 with 6ft antenna) Beam width (vertical): 25° (typ.) (RA51) 22° (typ.) (RA52 with 3/4ft antenna) 22° (typ.) (RA53/54/55 with 4/6ft antenna) Pulse width and peak power output: RA51/52 RA53 Pulse width (µsec) Peak Power (kW) Pulse width (µsec) Peak Power (kW) 0.08 4 (-50% to +20%) 0.08 6 (-50% to +20%) 0.25 4 (-50% to +20%) 0.3 6 (-50% to +20%) 0.8 4 (-50% to +20%) 0.6 6 (-50% to +20%) 1.0 6 (-50% to +20%) RA54 RA55 Pulse width (µsec) Peak Power (kW) Pulse width (µsec) Pulse Power (kW) 0.08 12 (-50% to +20%) 0.08 25 (-50% to +20%) 0.3 12 (-50% to +20%) 0.3 25 (-50% to +20%) 0.6 12 (-50% to +20%) 0.6 25 (-50% to +20%) 1.0 12 (-50% to +20%) 1.2 25 (-50% to +20%) Radio wave type and frequency: P0N, 9410 ± 30 MHz Antenna revolution: 24 rpm or 48rpm (RA51) 24 rpm or 48rpm(24Vdc or more) (RA52) 24 rpm or 48rpm (RA53/54/55) Transmit/receive switching: Circulator and limiter type Intermediate frequency: 60 MHz (logarithmic amplifier) Noise figure: 6.5 dB or less
RA51/52/53/54/55 INSTRUCTION MANUAL – 05 73 8.3 Display Unit___________________________________________ Type: RF720A /720B Indication system: PPI, PPI+semi-3D, Split radar range Indicator: 15-inch TFT color LCD 640 x 480 dots Four (4) levels Cursor Control: Analog cursor key and rotary encoder VRM: 2 lines (One line can be offset.) Unit of distance can be selected from NM, KM, and SM. EBL: 2 lines (One line can be offset.) Display modes: HU, HS, NU, CU, and TM Off-center: Can be 100% off-centered over the full range. Guard zone: Can be set at any desired distance and angle in any desired width. IN and OUT modes are available. Stretch: 2 modes Echo track: 15, 30 sec, 1, 3, 6 min. and continuous. Other functions: Interference rejection, Zoom, Sleep mode, Hold mode, Course error display, Parallel cursors, Stern marker, and Navigation data display mode Panel brightness: Four (4) levels Language support: Chinese, Danish, English, French, German, Greek, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish, Turkish, and Thai
74 RA51/52/53/54/55 INSTRUCTION MANUAL – 05 8.4 External Interface ______________________________________ NMEA0183: 2 channels (One standard channel; Optional cable is required for 2nd-channel connections) L / L GGA, GLL, RMA, RMC Heading HDT, HDG, HDM, HCC, VHW, VTG Speed VHW, VTG, RMA, RMC Way point RMB, BEC, BWC, BWR, BER, BPI Depth DBT, DPT Course error RMB, XTE Seawater temperature MTW Magnetic compass variation RMA, RMC, HDG, HVD, HVM Others (using optional cable): External buzzer control output, Auxiliary indicator connecting signal output and input, Bow direction signal input(SIN/COS signals), and compass interface (10/12 bits serial) 8.5 Standard set __________________________________________ Display unit 1 Scanner unit 1 Display cover 1 Fuse 1 set Interconnecting cable 1 (10m for RA51/52/53/54, 15m for RA55) Power supply cable 1 (2m) M10 hexagonal bolt 4 sets (for RA51) M12 hexagonal bolt 4 sets (for RA52/53/54/55)
RA51/52/53/54/55 INSTRUCTION MANUAL – 05 75 8.6 Options ______________________________________________ Interconnecting cable (15, 20, and 30 m) Flush-mount installation kit Junction box for external connection (with cable 1.5m) Option connector kit 249J153058 8.7 External dimensions and weight _________________________ See APPENDIX 8.8 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) 2 GND 20 EXBUZ+ Output for External Buzzer 3 EXBUZ- Output for External Buzzer Controlled ship's power output 21 VIDEO_IN Video input for Monitor operation 0 to -1V negative video, Zi = 50ohm 4 VIDEO_OUT Video output for External Monitor 0 to -1V negative video, Zo = 50ohm 22 GND 5 TRIG_IN Trigger signal input for Monitor operation 0 to 5V positive pulse, rising edge 23 TRIG_OUT Trigger output for External Monitor 0 to 5V positive pulse, rising edge 6 SHF_IN Heading signal input for Monitor operation 0 to 5V negative pulse, falling edge 24 SHF_OUT Heading signal output for External Monitor 0 to 5V negative pulse, falling edge 7 AZI_IN Bearing Pulse input for Monitor operation 0 to 5V positive pulse, rising edge 25 AZI_OUT Bearing Pulse output for External Monitor 0 to 5V positive pulse, rising edge 8 GND 26 GYRCK+ Gyro Interface clock (+) input 9 GYRCK- Gyro Interface clock (-) input apply 5V pulse between (+) and (-), isolated 27 GYRDT+ Gyro Interface data (+) input 10 GYRDT- Gyro Interface data (-) input apply 5V pulse between (+) and (-), isolated 28 GND 11 MARK_I External Marker signal input, ex) Radar Buoy negative video, 0 to -1V Zi = 50ohm 29 +12V External interface power, 100mA max. 12 SIN Compass Interface for SIN/COS type 30 COS Compass Interface for SIN/COS type 13 REF Compass Interface for SIN/COS type SIN/COS signal: SIN = REF±1V, COS = REF±1V 31 LOG Dry contact log pulse input 14 GND 32 NMEA_OUT NMEA data output, ex) MOB data, TARGET data

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