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R4 AIS
Automatic Identification System (AIS)
Specifications
| Physical |
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| Transponder |
Size: 144 (W) x 85 (H) x 226 (L) mm |
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Weight: 2/3 kg |
| Display |
Size: 102 (W) x 207 (H) x 270 (L) mm |
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Weight: 1.1 kg |
| Power |
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| Input 24 VDC (230 / 100 vac with converter) |
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| Power Consumption |
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| Transponder |
15 W (50 W peak) |
| Display |
7.5 W |
| GPS Receiver (AIS internal) |
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| Receiver |
12 ch (ready for DGPS) |
| Frequency |
L1 (1575, 42 MHz) |
| Update rate |
1 Hz |
| Position accuracy |
(SA off) |
| Position |
<1 m DGPS (CEP) |
| Position |
<16 m GPS (CEP) |
| Electrical Interfaces |
| Eight data ports RS422 |
| Port Default speed (bps) (configurable from 1 200-115 200 bps) |
| Pilot In / Out 38400 |
| ECDIS In / Out 38400 |
| Long Range In / Out 9600 |
| Sensor 1 In 4800 |
| Sensor 2 In 4800 |
| Sensor 3 In 4800 |
| Aux In 9600 |
| Display In / Out 57600 |
| Connectors |
| Transponder data port 50 pin D-sub (M) |
| Transponder power 9 pin D-sub (M) |
| GPS antenna connector TNC female (50_) |
| VHF antenna connector BNC female (50_) |
| Display data port 18 pole Conxall Maxi-Con-X |
| Display power 3-pole Mini-Con-X |
| Power and data interfaces to be connected on rail terminals or in junction box |
| Cables (recommended) |
| Antenna, VHF and GPS RG214 / U |
| For sensors, e.g., Gyro RFE-HFI 2x2x0, 75 mm2 |
| Transponder to Display RFE-HFU 4x2x0, 75 mm2 |
| Power cables Transponder LKM-HF 3x2, 5 mm2 and display |
| VHF Transceiver |
| Frequency |
156-163 MHz |
| Output power |
2 / 12, 5W (±1.5 dB) |
| Channel bandwidth |
25 / 12, 5 kHz |
| Channel step |
12.5 kHz |
| Bit rate |
9600 bps |
| Intervals between position reports |
1-18 s |
| Modulation |
FM-GMSK / GFSK |
| Transmitter |
1 |
| Receivers |
3 |
| DSP based transeceiver |
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| Sensitivity |
< 107 dBm |
| Environmental |
| Protected environment |
IEC 60945 |
| Operating temperature |
-15° to +55° |
| Compliant With the Following Standards |
| IMO Performance Standard for AIS |
| MSC 74(69) Annex 3 |
| ITU-R M.1371-1 |
| IEC 61993-2 (Standard for Calss A mobiles) |
| IEC 61162-1/2 Edition 2 (NMEA 0183, Version 3.0) |
| Input: (ABM, ACA, ACK, AIQ, AIR, BBM, DTM, GBS, GGA, GLL, GNS, GSA, GSV, HDT, LRE, LRI, OSD, RMC, ROT, SSD, VBW, VSD |
| Output: (ABK, ACA, ACS, ALR, LRE, LRI, LRI, LR2, LR3, SSD, VDM, VDO, VSD, TXT) |
| IEC 60945 (ed 4) |
| IaLA technical clarifications on ITU R M.1371-1 |
| IALA Guidelines on AIS |
| Approval |
| Type approved |
| Wheelmark |
| CE approval |
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