Imc-s/ 2 3 – Rockwell Automation 999 IMC S Class Compact Motion Controller (Cat. No. 4100-999-122) User Manual
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2-4
Introduction
Publication 999-122 - January 1997
•
AxisLink option allows real-time axis coordination between 
controllers for distributed, multi-axis systems.
•
Non-volatile storage (write-locked battery-backed RAM) of 
application program, setup parameter and default variable values.
•
Memory Lock keyswitch on front panel prevents accidental or 
unauthorized changes to application program, default setup 
parameters, and default variable values. 
Model Numbering System
The IMC-S/23x is available as a two- or four-axis motion controller 
with optional Remote I/O Adapter and AxisLink. The complete model 
number is specified as shown below:
Pre-Engineered Cable 
Assemblies
Pre-engineered cable assemblies are used for connecting the Flex I/O, 
servo amplifiers, feedback devices, axis-specific (dedicated) I/O, and 
the CPU watchdog. The table below shows the available cable 
assemblies.
IMC-S/ 2
3
Platform
2 = Stand Alone
-
Packaging
3 = Compact Package
Number of Axes
2 =Two Axes
4 = Four Axes
Remote I/O Option
R = Remote I/O Adapter
AxisLink Option
L = AxisLink Multi-Axis Synchronization Link
!
ATTENTION: Do not attempt to make any electrical 
connections to the IMC-S/23x while the power is on! 
Doing so risks damage to the IMC-S/23x, external 
components, and your health!