Rockwell Automation 2097-Vxxx Kinetix 350 Single-axis EtherNet/IP Servo Drive User Manual - Manual (Page 141)

Rockwell Automation Publication 2097-UM002C-EN-P - December 2013 141
Interconnect Diagrams Appendix A
This power block diagram applies to 2097-V31PR
x-LM, servo drives. The
voltage-doubler circuitry lets the drives with 120V input power get full
performance from 240V motors.
Figure 63 - Voltage Doubler Block Diagram
L1 L2/N N
W
V
U
Th
ree
-phase Mot
or O
utput
Inv
ert
er S
ec
tion
BR
B+
Chassis
B-
DC+
2097-Rx Shun
t
Shun
t
Transist
or
DC-
(1)
Br
ak
e C
onnec
tor
(1)
The 20
97-R
x shun
t module is e
xt
ernal t
o th
e Kinetix 3
50 driv
e.
L1 an
d N
inputs ap
ply t
o
20
97-
V31
PR
x-LM ser
vo driv
es
by
using the v
oltage
-doubler featur
e.