Kongsberg Seatex AIS 100, Инструкция по эксплуатации

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Seatex AIS 100 Instruction Manual, rev. 5 General information
8
AIS 100 connection box
The connection box is used to connect to external sensors main
position sensor, heading sensor and rate of turn sensor (when
available). These sensors are mandatory while interfaces to electronic
hart systems and long range communication systems, are optional.
AIS compatible ECDIS/ECS systems are interfaced to the AIS
through serial line communication. Power is supplied to the AIS
mobile station through the connection box.
AIS 100 VHF antenna
The VHF antenna is used for VHF communication. The antenna is
connected to the mobile station using cables with attenuation less than
3 dB.
AIS 100 GPS antenna
The GPS antenna is an L1 antenna receiving signals from all visible
satellites. The antenna is hermetically sealed and the cable used to
connect the GPS antenna to the mobile station should be of a quality
that ensures minimum loss of signal, i.e. less than 20 dB.
1.7 Electrical specifications
Input supply
Supply voltage 18 - 35 V DC
Supply current
@ 24 V DC 1.0 A (no VHF Tx)
1.2 A ( 2 W) VHF
1.6 A (12 W) VHF
Serial port capability
Mode RS-422
Isolation 1 kV
Line tolerant min +/- 15 V DC
Line speed 1200 - 57600 bits/s
Talker capability max 8 listeners @120 Ohm
Listener load requirements 120 Ohm (recommended)
Network
Network speed 10 Mbit/s