9dot GIGASYNC V2 Посібник - Сторінка 3

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ETH PoE

LEDs OPT

The block diagram highlights the presence of three major structures: a CPU ensures the correct

operation of all the basic electronics operation and carries out the voltage and current measurements

(•), the other CPU manages the User Interface (•), and finally the power components isolated from the

rest of the logic (•). The four power INPUTs, each applicable via two redundant connectors, are isolated

from each other and do not apply any conversion to the voltage applied to the cartridges, in this way it

is possible to simultaneously connect different voltages and different polarities (e.g.: INPUT 1 à 48V,

INPUT 2 à 24V, INPUT 3 à -48V).

Voltage range, power consumption and maximum load

PoE

MAIN INPUT

INPUT 1

INPUT 2

INPUT 3

The cartridges power INPUTs are equipped with reverse polarity protection: in case of wrong connection,

the corresponding cartridge is not receiving power.

The two CPUs are powered by an isolated converter. In this way it is guaranteed maximum immunity

against electrical faults on the supply lines of the cartridges.

Functions available only on PoE-CS Cartridge.

** Functions available only on PoE and PoE-CS Cartridge.

MANUAL GIGASYNC V2

GigaSync block diagram

MAIN INPUT POWER

isolated

DCDC CONVERTER

DUAL CPU

CPU

Wifi

SYNC

GPS

SYNC IN SYNC OUT

Input Voltage

36-57 V DC

18-60 V DC

INPUT POWER 1

Inverse Polarity

PROTECTION

Cartridge 1

Cartridge 2

VOLTAGE & LOAD

MEASUREMENT

ON / OFF

PROTECTION

SYNC PULSE

GENERATION *

KEY DETECT **

OUTPUT PORTS

Self Consumption

4.5W

0.3W

INPUT POWER 2

INPUT POWER 3

Inverse Polarity

PROTECTION

Cartridge 3

VOLTAGE & LOAD

MEASUREMENT

ON / OFF

PROTECTION

SYNC PULSE

GENERATION *

KEY DETECT **

OUTPUT PORTS

Max Load

600W

ON / OFF

VER. 2 REV. 1