Allowed lengths
Limit values
Symbol
Unit
Value
min
max
For permanent routing
Total length
1)
l
total
m
3
200
Segment length from supply component
(e.g., KCU) to first KSM/KMS
l
seg_1
m
3
2)
75
Segment length
3)
l
seg_2
m
1
4)
75
Segment length with communication
output coupling
5)
l
seg_out_1
l
seg_out_2
m
1.25
4)
75
For routing with stress in flexible cable track
Length in flexible cable track
l
schlepp
m
1)
Total length: Total cable length from connection point of supply
component (e.g., KCU) to last KSM/KMS of a drive line
2)
For electric decoupling at rated current
3)
Segment length: Cable length between two KSM/KMS
4)
For thermal decoupling of the connection points at rated cur‐
rent
5)
Segment length: Cable length between external component
and KSM/KMS
Tab. 7-3:
Cable length limit values
For routing in the flexible cable track, determine the "maximum allowed
length in the flexible cable track" l
max_schlepp
within the maximum segment
length l
seg
using the figure below.
Bosch Rexroth AG
DOK-INDRV*-KCU02+KSM02-PR03-EN-P
206/337
Rexroth IndraDrive Mi Drive Systems with KCU02 KSM02, KMS02/03, KMV03, KNK03
Notes on project planning
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01