Bosch Rexroth IndraDrive HMV01.1E-W0030, Project Planning Manual, Page: 103 / 132

Rexroth IndraDrive Appendix
13-3
DOK-INDRV*-HMV-*******-PR01-EN-P
13.2 Stacked Devices
CAUTION
Risk of voltage arcing!
⇒
If devices are stacked in the control cabinet, the
connections for the DC buses between the devices
have to be correctly made.
The connection depends on the cable routing (clockwise or
counterclockwise).
The following figures show the correct DC bus connection for stacked
devices. The illustrated way of connection keeps bare wire sections from
being situated directly vis-à-vis. This avoids voltage arcing.
Counterclockwise Cable Routing
DC bus nach links_hmv
correct
device 1
(DC bus connection)
device 2
(DC bus connection)
device 1
(DC bus connection)
device 2
(DC bus connection)
incorrect
Fig. 13-3: DC bus connection for counterclockwise cable routing