KYLAND KIEN8000, Руководство пользователя

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Section 3: Hardware
Structure
1.7
System Structure
KIEN8000 hardware is structured as Figure3-1:
Swi t ch net wor ki ng
cont r ol l er
Por t 1
Power
suppl y
Power
i nt er f ace
Por t 2 Por t 3 Por t 4 Por t 5 Por t 6 Por t 7 Por t 8
Figure 3-1 Hardware Structure
System hardware mainly consist the following parts:
1
．
Switching network controller employs ASIC chip technology, offering
layer-2 wire-speed transfer of data packets.
2
．
Industrial isolated power supply with protection of over-current, over-voltage
and EMC.
3
．
EMC protection for all Ethernet ports.
1.8
Switch Structure
1.8.1
Chassis
The chassis of KIEN8000 is structured for wall mounting or DIN rail mounting. The
switch is covered completely for six sides to reach IP67 protection class. The
aluminum-made chassis is one part of the heat dissipation system. The heat generated
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5
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