Extended Dc-Bus Configuration Example - Allen-Bradley Kinetix 5700 User Manual

Kinetix 5700 Extended Servo Drives
324...528V AC
(24V shared-bus connection
Three-phase
Input Power
Line Disconnect
Device
Circuit
Protection
Kinetix 5700 Servo Drives
Magnetic (M1)
Contactor
2198-DBR200-F
AC Line Filter
(required for CE)
Bonded Cabinet
Ground Bus

Extended DC-bus Configuration Example

In this example, two drive clusters in the same cabinet are connected by the
same 458...747V DC bus voltage. Kinetix 5700 accessory modules provide
connection points for the DC-bus at the end of cluster 1 and the beginning of
cluster 2. The Kinetix 5700 servo drive system is capable of up to 208 A
DC-bus current. Two accessory modules are needed when the DC-bus system
current exceeds 104 A. See
information on the when accessory modules are required.
Figure 3 - Extended DC-bus Installation
Extension
Module
Cluster 2 (front view)
DC-bus Extension
2198-P208 DC-bus Power Supplies
Bulletin 2198 Shared-bus
Connection System
MOD
NET
system is optional)
2
1
1
Magnetic Contactor
4
I/O
(M1) Control String
Cluster 1 (front view)
1321-3R80-B
Line Reactors
Circuit
(required components)
Protection
IMPORTANT When two or three DC-bus power supplies are wired together in the same
Rockwell Automation Publication 2198-UM002G-EN-P - February 2019
Accessory Module Selection
Capacitor
Dual-axis Inverters
Module
MOD MOD MOD MOD MOD
DC BUS NET NET NET NET
2 2 2 2 2
1 1 1 1 1
I/O-A I/O-B I/O-A I/O-B I/O-A I/O-B I/O-A I/O-B
1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1
MODULE
STATUS 5 10 5 10 5 10 5 10 5 10 5 10 5 10 5 10 5
UFB-A UFB-B UFB-A UFB-B UFB-A UFB-B UFB-A UFB-B
D+ D+ D+ D+ D+ D+ D+ D+
D- D- D- D- D- D- D- D-
MF-A MF-B MF-A MF-B MF-A MF-B MF-A MF-B
Single-axis
Dual-axis
Inverter
Inverters
MOD
MOD MOD MOD
NET NET NET NET
2 2 2
2
1
1 1 1
1 I/O
1 I/O-A I/O-B
1 6 1 6 1 6
4
4
I/O I/O
5 10 5 10 5 10
UFB UFB-A UFB-B
D+ D+ D+
D+
D- D- D-
D-
MF-A MF-B
MF
-
MBRK
+
drive cluster, they must all be catalog number 2198-P208.
Start
on page 59
Shared DC-bus and
24V DC Control Power
MOD MOD MOD
NET NET NET
2 2
1 1
I/O-A I/O-B I/O-A I/O-B I/O-A I/O-B
6 1 6 1 6 1 6 1 6 1 6
10 5 10 5 10 5 10 5 10 5 10
UFB-A UFB-B UFB-A UFB-B UFB-A UFB-B
D+ D+ D+ D+ D+
D- D- D- D- D-
MF-A MF-B MF-A MF-B MF-A MF-B
Capacitor Extension
Module Module
DC-bus Extension
MOD MOD
NET
DC BUS
2
1
I/O-A I/O-B
1 6 1 6
MODULE
STATUS
5 10 5 10
UFB-A UFB-B
ATTENTION: Circuit protection can
D+ be added after the power supply
D-
MF-A MF-B
cluster to help protect converters and
inverters from damage in the event of
a DC-bus cable short-circuit.
Chapter 1
for more
21