Rockwell Automation 2093-xxxx Kinetix 2000 Multi-axis Servo Drive User Manual - Manual (Page 68)

Publication 2093-UM001A-EN-P — January 2007
68 Connecting the Kinetix 2000 Drive System
Common Bus Fusing Requirements
When using a Kinetix 2000 leader IAM, dc bus fuses are only required when
wiring to more than one Kinetix 2000 follower IAM. When wiring multiple
follower IAMs, terminal blocks are required to extend the dc common bus
power to additional drives. Fuses should be installed in both lines of the dc bus
between the dc bus terminal block and each follower IAM. These fuses should
be rated based on the dc input current of each follower IAM.
When using a non-Kinetix 2000 common bus leader, dc bus fuses are required
in both lines of the dc bus, between the common bus leader and follower IAM.
These fuses should be rated based on the leader’s dc output current. When
using more than one follower IAM, fuses should be installed in both lines of
the dc bus between the non-Kinetix 2000 common bus leader and the terminal
block as well as between the dc bus terminal block and each follower IAM.
Refer to Circuit Breaker/Fuse Specifications on page 157 for recommended
fuse sizes. Refer to DC Common Bus Wiring Examples on page 174 for
interconnect diagrams.