ComNav Class B AIS Especificaciones descargar pdf (Pagina 28)

Specifications

Page 25

7 Specifications

Parameter Value

Dimensions 215 x 150 x 45 mm (L x W x H)

Weight 685g (Mariner X2 unit only)

Power DC (9.6V - 15.6V)

Average power consumption 4W

Peak current rating 2A

GPS Receiver (AIS

Internal)

16 channel IEC 61108-1 compliant

Electrical Interfaces RS232 38.4kBaud bi-directional

RS422 NMEA 38.4kBaud bi-directional

Connectors VHF antenna connector

GPS antenna connector

RS232/RS422/Power/External switch

VHF Transceiver Transmitter x 1

Receiver x 2 (One receiver time shared

between AIS and DSC)

Frequency: 156.025 to 162.025 MHz in

25 kHz steps

Output Power 33dBm ± 1.5 dB

Channel Bandwidth 25kHz

Channel Step 25kHz

Modulation Modes 25kHz GMSK (AIS, TX and RX)

25kHz AFSK (DSC, RX only)

Bit rate 9600 b/s ± 50 ppm (GMSK)

1200 b/s ± 30 ppm (FSK)

RX Sensitivity Less than -107dBm at 20% PER

Co-channel 10dB

Adjacent channel 70dB

IMD 65dB

Blocking 84dB

Environmental Water resistant to IPx7

Operating temperature: -25ºC to +55ºC

Tested to IEC 60945 'Protected' category

Indicators Power, TX timeout, error, status

Operator Controls Single switch configurable to enable

either silent mode or safety related

message functions

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