Bus Cable Length - Lenze E82ZAFCC200 Instructions De Montage

6 Electrical installation

Bus cable length

Bus cable length
It is absolutely necessary to comply with the permissible cable lengths.
1. Check the compliance with the total cable length in Tab. 1.
The total cable length is defined by the baud rate.
Baud rate [kbps]
20
50
125
250
500
Tab. 1 Total cable length
2. Check the compliance with the segment cable length in Tab. 2.
The segment cable length is defined by the cable cross−section used and the number of
nodes. Without repeaters, the segment cable length corresponds to the total cable length.
Node
2
5
10
20
32
63
Tab. 2 Segment cable length
52
Max. bus length [m]
3900
1500
590
250
80
Cable cross−section
2
0.25 mm 0.5 mm
240 m 430 m
230 m 420 m
230 m 410 m
210 m 390 m
200 m 360 m
170 m 310 m
2
0.75 mm
650 m
640 m
620 m
580 m
550 m
470 m
l
2 2
1.0 mm
940 m
920 m
900 m
850 m
800 m
690 m
EDK82ZAFCC−200 DE/EN/FR 5.0