1
Connection point of equipment grounding conductor at supply
unit with connection to equipment grounding system
2
Joint bars connect equipment grounding conductors of neigh‐
boring devices
3
Hybrid cables connect equipment grounding conductors of
KSM/KMS with one another and with equipment grounding
conductor of KCU
4
Second equipment grounding conductor connection point at
KSM/KMS
Fig. 6-1:
Equipment grounding conductor connection point
The connection point of the equipment grounding conductor
shown above also applies to KMS near motor servo drives.
Cabinet free drive systems
Dangerous contact voltage at device housing!
Lethal electric shock!
WARNING
The devices of the IndraDrive Mi product range are devices with increased
leakage current (greater than AC 3.5 mA or DC 10 mA).
Therefore, always install a stationary connection of the equipment grounding
conductor.
In a IndraDrive Mi drive system, connect the equipment grounding conductor
connections of all devices and additional components to the equipment
grounding system.
Risk of damage to the devices by spark
discharge of static charges
NOTICE
In some applications (e.g., printing or packaging), high static charges can
develop. Make sure that these charges can be directly discharged against
ground at their point of origin. Therefore, connect the
point of equipment grounding conductor
of the devices to the equipment
grounding system of the installation.
142/407
Connection points
IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
Bosch Rexroth AG R911335703_Edition 04
