Sailor UAIS1900, Technical Manual

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UAIS DEBEG 3400, Electronics Unit
ED3047G142 / 08 (2004-06)
Technical Manual
4 Functional Description
4.3 Description of the Components
t_ue_e04.fm / 21.06.04
36
4.3 Description of the Components
4.3.1 DEBEG AIS 3400 Electronics Unit
Fig. 4-3 Block diagram of the Electronics Unit
The diagram Figure 4-3 shows the internal structure of the AIS Electronics Unit with the following parts:
VHF Radio
- VHF Receiver AIS Channel A
- VHF Receiver AIS Channel B
- VHF Receiver DSC Channel 70
- VHF Transmitter AIS Channel A
- VHF Transmitter AIS Channel B
GPS
- 12-channel GPS chip
Motherboard and Peripheral Components
- Motherboard pcb
- Processors for the digital signal processing
- 3 interfaces IEC 61162-1/2 for ship’s sensor data input
- Long range port IEC 61162-2
- Primary display port IEC 61162-2 and pilot port IEC 61162-2
- Ethernet interface
- Built-in Integrity Test (BIIT)
- Power supply (input 24 VDC -10%, +30%)
Electronics Unit Interfaces
and Displays
Antennas
Mainboard
AIS
DSC
BIIT
Power
Supply
AIS - A
Receiver
AIS - B
Receiver
VHF antenna
Sensor Input Channels
RS422, IEC 61162 -1/2
(4800/38400 Baud)
Long Range Port, RS422
IEC 61162 -2 (38400 Baud)
Primary Display Port, RS422
IEC 61162 -2 (38400 Baud)
Pilot Port, RS422
IEC 61162 -2 (38400 Baud)
Ethernet Module
24 VDC
Internal Position Sensor, RS422
IEC 61162 -1 (4800 Baud)
GPS antenna
Transmitter
VHF Antenna Module
DSC
Clock
GPS
z_u
e_018
.ep
s