Rockwell Automation Publication 2094-UM001D-EN-P - May 2010
17
Start
Chapter
1
Figure 3 - Typical DC Common Bus System Installation
In the example above, the leader IAM module is connected to the follower IAM
module via the DC common-bus. When planning your panel layout, you must
calculate the total bus capacitance of your DC common-bus system to be sure
that the leader IAM module is sized sufficiently to pre-charge the entire system.
Refer to
, beginning on
for more information.
SERCOS interface
Tx (rear)
Rx (front)
OK
CP
Logix SERCOS interface Module
Logix
Platform
(ControlLogix is shown)
RSLogix 5000
Software
Logix Controller Programming Network
Kinetix 6000 Multi-axis Servo Drive System
Three-phase
Input Power
115/230V Control Power
2094-
x
L
xx
S
Line Interface Module
(optional component)
DC Common Bus
Motors and other details common to both three-phase
AC and DC common-bus configurations are removed.
2094-
x
M
xx
-
x
Axis Modules (5)
2094-
x
C
xx
-M
xx
-
x
Integrated
Axis Module
2094-BSP2
Shunt Module
(optional component)
2090-XXLF-
xxxx
AC Line Filter
(required for CE)
2094-PRS
x
Power Rail
2094-PRF
Slot-filler Module
(required to fill
any unused slots)
2090-SC
xxx-x
SERCOS Fiber-optic Cable
2094-
x
M
xx
-
x
Axis Modules (6)
2094-
x
C
xx
-M
xx
-
x
Integrated
Axis Module
2094-PRS
x
Power Rail
2094-PRF
Slot-filler Module
(required to fill
any unused slots)
2090-SC
xxx-x
SERCOS Fiber-optic Cable
IMPORTANT
If total bus capacitance of your system exceeds the leader IAM module
pre-charge rating and input power is applied, the IAM module
seven-segment status indicator will display error code E90 (pre-charge
timeout fault).
To correct this condition, you must replace the leader IAM module with a
larger module or decrease the total bus capacitance by removing AM
modules.
Summary of Contents for Allen-Bradley 2094-BC01-M01-S
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