
8
System Block Diagram
230/115V
AC input
Backup Power
24V DC
39282A
24V DC
Antenna Unit
Max. cable loss 3dB
Iridium
Iridium Control
Handset
Iridium Transceiver
Unit
ABOVE DECK
BELOW DECK
Cable length max. 10m.
Iridium
SSAS Box
Alert Button Box
L1
Test Button Box
L1
Cable length max. 50m.
Alert Button Box
L1
Cable length max. 50m.
Option B
L1+L2 < 50 metres
Power Supply
L2
Option
Option A
Alert Button Box
L2
Alert Button Box
Alert Button Box
Alert Button Box
NB: Option A or option B only allowed.
PC
Option
GPS Input
Power supply
PC Interface
0415
The system is made for 2 alert buttons but can handle 2 additional
alert buttons by connecting them as option A or option B.
The GPS input can be taken from any device with NMEA output.
Option Power Supply - Refer to spare parts list.