AIS 3410, Electronics Unit
ED3047G842 / 01 (2009-08)
Technical Manual
4 Functional Description
4.3 Description of the Components
t_ue_e04.fm / 27.08.09
33
4.3
Description of the Components
4.3.1 AIS 3410 Electronics Unit
Fig. 4-3
Block diagram of the Electronics Unit
The diagram
shows the internal structure of the AIS Electronics Unit with the following parts:
VHF Radio
•
VHF Receiver:
•
AIS Channel A
•
AIS Channel B
•
DSC Channel 70
•
VHF Transmitter:
•
AIS Channel A
•
AIS Channel B
•
DSC Channel 70
GPS
•
16-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 -20%, +20%)
Electronic
s
Unit
Interf
a
ce
s
a
nd Di
s
pl
a
y
s
Antenn
as
M
a
in
b
o
a
rd
AI
S
D
S
C
BIIT
Power
Su
pply
AI
S
- A
Receiver
AI
S
- B
Receiver
VHF
a
ntenn
a
S
en
s
or Inp
u
t Ch
a
nnel
s
R
S
422, IEC 61162 -1/2
(4
8
00/
38
400 B
au
d)
Long R
a
nge Port, R
S
422
IEC 61162 -2 (
38
400 B
au
d)
Prim
a
ry Di
s
pl
a
y Port, R
S
422
IEC 61162 -2 (
38
400 B
au
d)
Pilot Port, R
S
422
IEC 61162 -2 (
38
400 B
au
d)
Ethernet Mod
u
le
24 VDC
Intern
a
l Po
s
ition
S
en
s
or
GP
S
a
ntenn
a
Tr
a
n
s
mitter
VHF Antenn
a
Mod
u
le
D
S
C
Clock
GP
S
S
ervice Port, R
S
2
3
2
RTCM D
a
t
a
R
S
422,
IEC 61162 -1
(4
8
00 B
au
d)
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