Rockwell Automation Publication 2198-UM002G-EN-P - February 2019 19
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DC-bus Power Supply Input
Power Configurations
A single 2198-Pxxx DC-bus (converter) power supply can supply the
Kinetix 5700 drive system with 458…747V shared DC-bus power (7…46 kW).
For additional output power (kW) you can install two or three 2198-P208
DC-bus power supplies. You can also extend the DC-bus to additional inverter
clusters via accessory modules.
Typical DC-bus Power Supply Configuration Example
In this multi-axis example, AC input power is fed to the DC-bus (converter)
power supply. One single-axis (inverter) module and two dual-axis (inverter)
modules support five axes of motion. The DC-bus power supply is mounted
on the far left and the inverters are positioned on the right, but the reverse
mounting order (right to left) is also possible.
Digital inputs are wired to sensors and the control circuitry at the IOD
connectors. The contactor-enable relay protects the DC-bus power supply in
the event of shutdown fault conditions.
Figure 1 - Typical DC-bus Power Supply Installation
1606-XL
Power Supply
Input
Allen-Bradley
MOD
NET
MOD
NET
MOD
NET
MOD
NET
2
1
1
1
4
I/O
I/O
6
5
10
2
1
2
1
2
1
1
I/O-A
6
510
1
I/O-B
6
510
UFB
UFB-A UFB-B
UFB-A UFB-B
D+
D-
D+
D-
D+
D-
MF-A MF-B MF-A MF-B
D+
D-
MBRK
+
-
DC+
SH
MOD
DC BUS
D+
D-
MF
MODULE
STATUS
SB+/NC
NC
19
8
16
19
8
16
19
8
16
1
I/O-A
6
510
1
I/O-B
6
510
S1A
SCA
S2A
SB-
NC
NC
SB+/NC
NC
S1A
SCA
S2A
SB-
NC
NC
SB+/NC
NC
S1A
SCA
S2A
SB-
NC
NC
Bulletin 2198
Shunt Module
(optional component)
Magnetic Contactor (M1) Control String
1606-XLxxx
24V DC Control, Digital Inputs,
and Motor Brake Power (customer-supplied)
AC Input Power
Kinetix 5700 Servo Drive System
(front view)
Bulletin 2198 shared-bus connection system for
DC-bus and 24V DC control power.
Kinetix 5700 Servo Drive System
(top view)
Line Disconnect
Device
324…528V AC
Three-phase Input Power
Circuit
Protection
Magnetic (M1)
Contactor
Bonded Cabinet
Ground Bus
2198-DBRxx-F
AC Line Filter
(required for CE)
Converter Digital Inputs
Inverter Digital Inputs
Shared DC-bus Power
Shared 24V Control Power
(24V shared-bus connection system is optional)
DC-bus
Power Supply
Single-axis
Inverter
Dual-axis
Inverters
Capacitor
Module