Lenze L-force 9400

Regenerative power supply modules
Rated data
Mains filters for regenerative power supply modules
6

303
EDS94SPP101 EN 10.2
With different motor cable lengths, per axis at least 25 % of the longest cable must be
considered when calculating the total motor cable length.
Example: 1 Motor cable length l
mot
[m]
Axis Actual
value
min. 25 % of the longest cable To be considered
16
0.25 * 20 = 5
6
2 ... 4 3 * 10 3 * 10
5 20  20
Total 56 max. permissible for 5 axes: < 60 56
EMC class C2 will be complied with. 
Example 2 Motor cable length l
mot
[m]
Axis Actual
value
min. 25 % of the longest cable To be considered
1 ... 4 4 * 5 0.25 * 40 = 10 4 * 10
5 40  40
Total 60 max. permissible for 5 axes: < 60 80
EMC class C2 will not be complied with. 
Example: 3 Motor cable length l
mot
[m]
Axis Actual
value
min. 25 % of the longest cable To be considered
1 ... 3 3 * 100

0.25 * 100 = 25
3 * 100
4 50 50
5 ... 10 6 * 15 6 * 25
Total 410 max. permissible for 10 axes:  < 500 500
EMC class C2 will be complied with. 
Example: 4 Motor cable length l
mot
[m]
Axis Actual
value
min. 25 % of the longest cable To be considered
1 ... 4 4 * 100

0.25 * 100 = 25
4 * 100
5 ... 10 6 * 15 6 * 25
Total 490 max. permissible for 10 axes:  < 500 550
EMC class C2 will not be complied with. 