142 Rockwell Automation Publication 2097-UM002D-EN-P - April 2017
Appendix A Interconnect Diagrams
This power block diagram applies to 2097-V31PRx-LM, servo drives. The
voltage-doubler circuitry lets the drives with 120V input power get full
performance from 240V motors.
Figure 68 - Voltage Doubler Block Diagram
L1
L2/N
N
WV
U
Three-phase Motor Output
Inverter Section
BR
B+
Chassis
B-
DC+
2097-Rx
Shunt
Shunt
Transistor
DC-
(1)
Brake Connector
(1) The 2097-Rx shunt module is external to the Kinetix 350 drive.
L1 and N inputs apply to
2097-V31PRx-LM servo drives
by using the voltage-doubler feature.
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