Lenze 931W - Manual (Page 15)

Electrical installation 4

15 K-HB 13.0001-EN 2.1
Number of bus stations
M
1 2 3
S S S S S
R R
2133PFB004
Segment Master (M) Slave (S) Repeater (R)
1 1
2
31
30
-
-
2 - 30 1
3 - 30 1

Tip!
Repeaters do not have a station address but in the calculation of the 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. In this case, the
maximum total bus system expansion depends on
ƒ the baud rate used
ƒ the number of repeaters used