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AIS Base Station


AIS Base Stations

 

     

AIS Base Stations are used for surveillance and management of vessel traffic along coastlines, on inland waterways and in ports.

The AIS Base Station VDL 6000/FASS provides all the features required for surveillance and management of vessel traffic. It is easily configured to the specific needs of individual customers, from a basic unit to a fully redundant system with an embedded controller providing extensive processing and logging functionality. Regardless of configuration, the VDL 6000/FASS is an excellent choice and offers superior performance and quality at very attractive prices.

Features
The VDL6000/FASS fulfils all the requirements of relevant international AIS standards. For customers requiring extreme availability, the advanced configuration offers a unique, cost- efficient dual-transponder solution for system redundancy. Furthermore, our advanced Base Stations provide a number of additional functionalities, including local AIS message logging, remote configuration and software update, virtual and synthetic targets, SNMP, local target filtering, and remote power on/off.
The VDL 6000/FASS is the perfect choice for the maritime authority implementing an AIS network and is also suitable for stand-alone operation at a VTS or port.

Configuration alternatives
The VDL6000/FASS comes in three configuration alternatives: Basic, Repeater and Advanced.

Basic and Repeater configuration
The Basic configuration has one transponder and fulfils all the requirements of international AIS standards. Interfacing with a LAN, it provides AIS targets information to a central VTS system. Broadcast and addressed text messaging, channel management and base station report functionality are included. The Basic VDL6000/FASS can also be configured as an AIS repeater station for remote installations.

Advanced configuration
The Advanced configuration, with two transponders and embedded controller hardware running unique software from CNS Systems, offers redundant transponder systems operating in cold or hot stand-by. Optional items include AIS message logging, remote configuration and software update, virtual and synthetic targets, SNMP, local target filtering, remote power on/off and more.


Technical Data

 

General

Antenna port impedance

50 ohm

Baud rate

9600 bps

Carrier power (adjustable)

33 and 41 dBm (2 and 12.5 W) 50 Ohm load

CE-mark

YES

Channel selection time

< 26 ms

Channel spacing

12.5 and 25 kHz

DGNSS

YES

Frequency stability

+/- 0.0002% = +/- 2 ppm

GNSS reciever

12 parallel channels

GPS antenna IF

TNC female

Local access IF

TCP/IP, RJ45 Ethernet

Local acess IF

TCP/IP, RJ45 Ethernet

Main input power (with IP relay)

110 V AC or 230 V AC

Main input power (without option IP relay)

85-264 V AC, 47-63 Hz

Modulation scheme

25 kHz GMSK, 12.5 kHz GFSK

Sensitivity, 20% MER

<-107 dBm AIS 25 kHz, <-98 dBm AIS 12.5 kHz

Service IF

TCP/IP, RJ45 Ethernet

Service IF

TCP/IP, RJ45 Ethernet

Tuning range

156.025 - 162.025 MHz

Tx to RX turnaround time

< 1 ms

VHF antenna IF

N-type, female

Basic

Depth

465 mm (excluding connectors and front handles)

Height

3 HU (133,35 mm)

Power consumption

Idle 15W, Nominal 25W, Max 40W

Weight

9.2 kg

Width

Standard for mounting in 19” rack

Advanced

Depth

465 mm (excluding connectors and front handles)

Height

4 HU (177,8 mm)

Power consumption

Nominal 85W, Max 100W

Weight

14.5 kg (10.4 kg with one transponder)

Width

Standard for mounting in 19” rack