A-B IMC™ S Class Compact Motion Controllers

 Concurrent, independent, or synchronous motion on all axes. 

Interpolated motion on up to three axes.

 • Wide position, speed, acceleration, and deceleration ranges for 

precise control.

 • Separately programmable acceleration and deceleration rates for 

maximum versatility.

 • Trapezoidal, parabolic, and S-curve velocity profiles.

 • Rotary mode with electronic unwind allows unlimited position 

range for rotary axes.

 • Motion merge function allows seamless transition between all 

types of motion.

 • Most motion parameters (including master axis for electronic 

gears and cams) can be changed on-the-fly with no delays.

 • Powerful floating-point math capabilities including 

transcendental functions (sin, cos, log, etc.).

 • Sophisticated Nested Digital Serve Control Loop with automatic 

servo setup for quick and easy servo tuning.

 • Isolation of all external connections from the microprocessor 

logic for reliable performance.

 • 4 MHz maximum feedback count rate allows high speed 

operation without sacrificing resolution.

 • Encoder loss detection protects operators and machinery from 

damage in the event of encoder feedback failure.

 • Isolated 16-bit DACs for smooth motion. Software offset 

correction eliminates drift with analog servo drives.

 • Field-configurable servo outputs allow independent selection of 

±10V or ±150 mA signal format for each axis.

 • Programmable position lock and position error tolerances for 

servo fault protection.

 • Programmable directional software travel limits for enhanced 

overtravel protection.

 • Velocity feedforward to reduce following error.

 • Four optically isolated inputs for a home switch, positive and 

negative overtravel switches, and a drive fault signal for each 

axis.

 • Relay-contact drive enable output for each axis.

 • Optically isolated high-speed position registration input for each 

axis for position synchronization and registration applications.

 • CPU watchdog with front-panel LED indicator for fail-safe 

protection.

 • AxisLink option allows real-time axis coordination between 

controllers for distributed, multi-axis systems