Lenze E84AYCPM Manual do Utilizador descarregar pdf (Página 26)

Lenze · E84AYCPM communication module (PROFIBUS®) · Communication Manual · DMS 5.0 EN · 11/2012 · TD17 26

5 Installation

5.2 Electrical installation

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Activating the bus terminating resistor

( 27)

Number of stations

[5-6] Number of stations

 Tip!

Repeaters do not have a station address. When calculating the maximum number of

stations, they reduce the number of stations by 1 on each side of the segment.

Repeaters can be used to build up line and tree topologies. The maximum total bus system

expansion depends on ...

• the baud rate used;

• the number of repeaters used.

2133PFB004

123

SS S S S

Segment Master (M) Slave (S) Repeater (R)

1131-

230-

2-301

3-301

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 114 115

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Lenze E84AYCPM Manual do Utilizador Página 26