Sharp JW-21MN [2] Hierarchical link

[2] Hierarchical link

When 2 sets of JW-21MN are mounted on the basic rack panel of the JW20/JW20H/JW30H, hierarchical link communication is possible and can increase the number of stations.

Master

Slave

０１０２０３０４０５０６０７１０１１１２１３１４１５１６１７２０２１

63slaves

Slave

２１

２２

２３

２４

２５

７３

７４

７５

７６

７７

２０

: Master station : Slave station

Slave station number 01 to 77 : octal

Group C

Master

Slave

Master

This PC is the master of group A

while serving as a slave in group C.

Slave

Master

This PC is the master of group B while

serving as a slave in group C.

Slave	Slave	Slave	Slave	Slave	Slave
	Group A			Group B

Remarks

-Pay attention to hierarchical link system consisting of more than two levels as it takes time for communication between the stations at the highest level and at the lowest level.

-Though more than one JW-21MN can be mounted on single basic rack panel, they cannot directly communicate with other stations beyond one network.

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