60 Rockwell Automation Publication 2198-UM002L-EN-P - October 2021
Chapter 2 Plan the Kinetix 5700 Drive System Installation
Figure 29 - Regenerative Bus Supply Example/Center Power Supply Cluster/104 A, max
Figure 30 - Regenerative Bus Supply Example/Impedance-grounded Input Power
2198-CAPMOD-2240
2198-Sxxx-ERSx
2198-Sxxx-ERSx
M
90 m (295 ft) x 2 axes = 180 m (591 ft)
2198-Sxxx-ERSx
2198-Sxxx-ERSx
2198-CAPMOD-2240
M
90 m (295 ft) x 2 axes = 180 m (591 ft)
2198-DCBUSCOND-RP312
2198-CAPMOD-DCBUS-IO
Capacitor
Module
Capacitor
Module
DC Bus
Single-axis
Inverters
Regenerative
Bus Supply
2198-RPxxx
(power supply cluster)
Cluster #2
2198-DCBUSCOND-RP312
(extended cluster)
Cluster #3
DC-bus Conditioner
Module
DC-bus conditioner requirements:
• Not required on Cluster #2 because cable length <400 m (1312 ft)
• Required on Cluster #1 and #3 because they are extended clusters
Extension module required on Cluster #2 for making DC-bus connections to Cluster #1.
Single-axis
Inverters
Capacitor
Module
DC-bus Conditioner
Module
DC Bus
2198-CAPMOD-2240
(extended cluster)
Cluster #1
Motor Array
Motor Array
Extension
Module
This example includes:
•1 Bus group
• 3 Drive clusters
IMPORTANT
In Figure 29, the Kinetix 5700 drive system includes two accessory
modules in each of the clusters. Flexible bus bars are included with only
the 2198-CAPMOD-DCBUS-IO extension module. So, if you have two
capacitor modules, two DC-bus conditioner modules, or a capacitor
module and DC-bus conditioner module mounted side by side, you must
order the 2198-KITCON-CAPMOD2240 or 2198-KITCON-DCBUSCOND
connector set separately.
2198-Dxxx-ERSx
2198-Dxxx-ERSx
2198-DCBUSCOND-RP312
M
90 m (295 ft) x 4 axes = 360 m (1181 ft)
L3
L2
L1
L3
L2
L1
Impedance Ground
Input Power
Dual-axis
Inverters
Regenerative
Bus Supply
DC Bus
Three-phase
Input Voltage
2198-RPxxx
DC-bus Conditioner
Module
DC-bus conditioner requirements for impedance-grounded systems:
• Required on single cluster system
• Required on each cluster of multi-cluster systems
IMPORTANT
The regenerative bus supply is not compatible with the iTRAK power
supply.
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