Lenze E82ZAFCC210 - Manual (Page 54)

6 Electrical installation
Bus cable length
EDK82ZAFCC-210 DE/EN/FR 4.0
54
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H2 BusLeitgsLaenge-Leitungslaenge_3
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] Max. bus length [m]
20 3900
50 1500
125 590
250 250
500 80
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
Cable cross-section
0.25 mm 2 0.5 mm 2 0.75 mm 2 1.0 mm 2
2 240 m 430 m 650 m 940 m
5 230 m 420 m 640 m 920 m
10 230 m 410 m 620 m 900 m
20 210 m 390 m 580 m 850 m
32 200 m 360 m 550 m 800 m
63 170 m 310 m 470 m 690 m
Tab. 2 Segment cable length