Bus Cable Length - Lenze CAN-I/O PT 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 total cable length for compliance with the values provided 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 segment cable length for compliance with the values provided in Tab. 2.
The segment cable length is defined by the used cable cross-section and by the number of
nodes. Without repeaters the segment cable length corresponds to the total cable length.
Nodes
2
5
10
20
32
63
Tab. 2 Segment cable length
54
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

2 2
1.0 mm
940 m
920 m
900 m
850 m
800 m
690 m
EDK82ZAFCC-210 DE/EN/FR 4.0