Kippzonen COMBILOG Data Logger Manual do Utilizador descarregar pdf (Página 89)

10.2 Bus Structure

The bus structure is a line structure where each bus segment

will be blanked off with characteristic impedance on both ends.

Branches can be build up over a bi-directional signal amplifier,

so called repeater. Other than that branches are not permitted

(no tree topology). The max. stub to a user is not allowed to ex-

ceed 30 cm (12 inches).

The following figures show a few examples for a possible set-

up of bus topologies. The meaning of the symbols is: : bus

user, : repeater and : bus termination.

.....

Figure 10.2 Simple line structure

.. ...

Figure 10.3 Extended line structure

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