Rockwell Automation Publication 2198-UM002L-EN-P - October 2021 387
Appendix D Maximum Motor Cable Lengths for Kinetix 5700 Power Supplies
Regenerative Bus Supply
Configurations
2198-RPxxx regenerative bus supplies have limited maximum drive-to-motor
cable length when DC-bus regulation is enabled. However, the DC Bus can be
extended up to 70 m (230 ft) to remote clusters of Kinetix 5700 inverters. The
result is a shorter distance from the inverter to the motor and thus shorter
individual motor cable lengths.
Table 191 - Regenerative Bus Supply (480V AC input)
AC Input Power Source Type
(1)
Motor/Actuator Cat. No.
Drive-to-Motor Cable Length, max
m (ft)
With DC-bus Conditioner
Without DC-bus
Conditioner
WYE Grounded
•LDAT-Sxxxxxx
•LDC-Cxxxxxx
•MPAS-B8xxxF-ALM
•MPAS-B9xxxL-ALM
10 (32.8) 10 (32.8)
•VPx-B063xx, VPx-B075xx
•MPL-B15xx, MPL-B2xx
•VPAR-B1xxxx, VPAR-B2xxxx
•MPAR-B1xxxx, MPAR-B2xxxx
•MPAS-Bxxxx1, MPAS-Bxxxx2
•MPAI-Bxxxxx
20 (65.6) 15 (49.2)
•VPx-B100xx…VPx-B300xx
•VPAR-B3xxxx
•MPAR-B3xxxx
•RDB-Bxxxxx
•MPx-B3xxx…MPx-B9xxx
•MPM-B115xx…MPM-B215xx
•HPK-xxxxxx
• MMA-B080xxx…MMA-B100xxx
50 (164) 30 (98.4)
• MMA-B132xxx…MMA-B225xxx 90 (295) 50 (164)
WYE Impedance Grounded
(2)
•LDAT-Sxxxxxx
•LDC-Cxxxxxx
•MPAS-B8xxxF-ALM
•MPAS-B9xxxL-ALM
10 (32.8) 10 (32.8)
•VPx-B063xx, VPx-B075xx
•MPL-B15xx, MPL-B2xx
•VPAR-B1xxxx, VPAR-B2xxxx
•MPAR-B1xxxx, MPAR-B2xxxx
•MPAS-Bxxxx1, MPAS-Bxxxx2
•MPAI-Bxxxxx
20 (65.6) 15 (49.2)
•VPx-B100xx…VPx-B300xx
•VPAR-B3xxxx
•MPAR-B3xxxx
•RDB-Bxxxxx
•MPx-B3xxx…MPx-B9xxx
•MPM-B115xx…MPM-B215xx
•HPK-xxxxxx
•MMA-B080xxx…MMA-B100xxx
50 (164) 30 (98.4)
• MMA-B132xxx…MMA-B225xxx 90 (295) 50 (164)
(1) Corner-grounded and ungrounded input power can be used, but you must add an isolation transformer to the input power circuit to provide grounded-WYE power. Unbalanced, floating, or ungrounded systems
can cause additional stress to the motor. For more information on these input power source types, see Input Power Configurations for Kinetix 5700 Power Supplies
on page 123.
(2) Impedance grounded systems running in ground fault conditions, for prolonged periods of time, cause additional stress to the motor insulation and can cause premature motor failure.
Table 192 - Regenerative Bus Supply (400V AC input)
AC Input Power Source Type
(1)
Motor/Actuator Cat. No.
Drive-to-Motor Cable Length, max
m (ft)
With DC-bus Conditioner
Without DC-bus
Conditioner
WYE Grounded
•LDAT-Sxxxxxx
•LDC-Cxxxxxx
•MPAS-B8xxxF-ALM
•MPAS-B9xxxL-ALM
10 (32.8) 10 (32.8)
•VPx-B063xx, VPx-B075xx
•MPL-B15xx, MPL-B2xx
•VPAR-B1xxxx, VPAR-B2xxxx
•MPAR-B1xxxx, MPAR-B2xxxx
•MPAS-Bxxxx1, MPAS-Bxxxx2
•MPAI-Bxxxxx
50 (164) 30 (98.4)
•VPx-B100xx…VPx-B300xx
•VPAR-B3xxxx
•MPAR-B3xxxx
•RDB-Bxxxxx
•MPx-B3xxx…MPx-B9xxx
• MPM-B115xx…MPM-B215xx
•HPK-xxxxxx
•MMA-Bxxxxxx
90 (295) 90 (295)
WYE Impedance Grounded
(2)
•LDAT-Sxxxxxx
•LDC-Cxxxxxx
•MPAS-B8xxxF-ALM
•MPAS-B9xxxL-ALM
10 (32.8) 10 (32.8)
•VPx-B063xx, VPx-B075xx
•MPL-B15xx, MPL-B2xx
•VPAR-B1xxxx, VPAR-B2xxxx
•MPAR-B1xxxx, MPAR-B2xxxx
•MPAS-Bxxxx1, MPAS-Bxxxx2
•MPAI-Bxxxxx
50 (164) 30 (98.4)
•VPx-B100xx…VPx-B300xx
•VPAR-B3xxxx
•MPAR-B3xxxx
•RDB-Bxxxxx
•MPx-B3xxx…MPx-B9xxx
• MPM-B115xx…MPM-B215xx
•HPK-xxxxxx
•MMA-Bxxxxxx
90 (295) 90 (295)
(1) Corner-grounded and ungrounded input power can be used, but you must add an isolation transformer to the input power circuit to provide grounded-WYE power. Unbalanced, floating, or ungrounded systems
can cause additional stress to the motor. For more information on these input power source types, see Input Power Configurations for Kinetix 5700 Power Supplies
on page 123.
(2) Impedance grounded systems running in ground fault conditions, for prolonged periods of time, cause additional stress to the motor insulation and can cause premature motor failure.