Lenze E82ZAFCC100 - Manual (Page 54)

6 Electrical installation
Bus cable length
EDK82ZAFCC-100 DE/EN/FR 5.0
54
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H2 BusLeitgsLaenge-Leitungslaenge_3
Bus cable length
It is absolutely necessary to comply with the permissible cable lengths.
1. Please check the compliance with the total cable length in Tab. 1.
The total cable length is defined by the baud rate.
Baud rate [kbps] Max. bus length [m]
20 3900
50 1500
125 610
250 270
500 100
1000 9
Tab. 1 Total cable length
2. Please check the compliance with the segment cable length in Tab. 2.
The segment cable length is defined by the cable cross-section and the number of bus
devices. Without repeater the segment cable length corresponds to the total cable length.
Bus device
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