KYLAND Technology KIEN3016M, Руководство пользователя

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Chapter Four KIEN3024M Hardware Structure
4.1
System Structure
KIEN3024M is structured in Figure 4-1:
Swi t ch Net wor k
Cont r ol l er
Por t A
Et her net
Por t 1-
24
Por t B
Power
Power Por t
EMC
Pr ot act i on
Figure 4-1 Hardware Structure
System hardware mainly consist the following parts:
5 ． Switching network controller employs ASIC chip technology, offering
layer-2 wire-speed transfer of data packets.
6
．
Integrated module of transmitting and receiving.
7
．
Industrial isolated power supply with protection of over-current,
over-voltage and EMC.
8
．
EMC protection for all Ethernet ports.
4.2
Switch Structure
4.2.1 Chassis
KIEN3024M is a standard 19’ chassis with up to IP40 protection class. The chassis is
made of aluminum with ribbed case as one part of the heat removal system. The chassis
of KIEN3024M is shown in Figure 4-2: