Rockwell Automation Publication KNX-SG001H-EN-P - December 2020 41
Kinetix 5700 Servo Drives
Multiple DC-Bus Power Supply Configuration
In this example, three DC-bus (converter) power supplies all receive AC input power and feed the inverter modules for increased output
power. Contactor enable relays from each of the DC-bus power supplies are wired in series to protect the DC-bus power supply in the event
of shutdown fault conditions
DC+
SH
DC+
SH
1606-XL
Power Supply
Input
Allen-Bradley
MOD
NET
MOD
NET
MOD
NET
2
1
1
4
I/O
2
1
2
1
UFB-A UFB-B
UFB-A UFB-B
D+
D-
D+
D-
D+
D-
MF-A MF-B MF-A MF-B
D+
D-
DC+
SH
MOD
NET
2
1
1
4
I/O
MOD
NET
2
1
1
4
I/O
MOD
DC BUS
MODULE
STATUS
19
8
16
19
8
16
1
I/O-A
6
510
1
I/O-B
6
510
1
I/O-A
6
510
1
I/O-B
6
510
SB+/NC
NC
S1A
SCA
S2A
SB-
NC
NC
SB+/NC
NC
S1A
SCA
S2A
SB-
NC
NC
MOD
NET
2
1
1
I/O
6
5
10
MBRK
+
-
21mm (4 AWG-250 kcmil)
15-20 Nm (132-177 lbin)
2
W V U
19
8
16
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)
Shared DC (DC bus) Power
Shared 24V Control Power
(24V shared-bus connection
system is optional)
Shared-bus connection
system for DC-bus
and 24V DC control power.
Kinetix 5700 Servo
Drive System (top view)
Line Disconnect
Device
195…528V AC
Three-phase
Input Power
Circuit
Protection
Magnetic (M1)
Contactor
Bonded Cabinet
Ground Bus
2198-DBR200-F
AC Line Filter
(required for CE)
1321-3R80-B
Line Reactors
(required components)
2198-P208 DC-bus Power Supplies
Single-axis Inverter
Dual-axis
Capacitor
Module
Circuit
Protection
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