Consilium S-VDR S1, Руководство пользователя

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User information
5410061-00A01 9
4.1 System units
4.1.1 Main unit
The main unit is a locked cabinet consisting of batteries and modules for power
supply, NMEA, Control, Ethernet switch, USB memory stick and power and battery
ON/OFF breakers.
4.1.2 Central unit
The core of a VDR system is the Central unit. It has a Power supply which provides
24 VDC with battery backup power to the other units. The Central has a CPU module
with a display used for internal service and an Ethernet switch where all other units
are connected. The CPU module has two NMEA inputs, one for the Main GPS to
ensure good time synchronization and one High speed NMEA input used for the AIS.
There is also a removable USB memory stick used for incident Backup. The Central is
located inside Main unit.
Batteries
NMEA
module(s)
Control
module
(CPU)
Power
supervisor
modules
Battery ON/OFF Power ON/OFF
VDR Main unit
USB
memory
stick
Power
module
Service
socket
Ethernet
Switch
CPU
Display
Eth
Switch
Power
fail
Battery
Backup
Power
supply
USB memory
Stick