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Multi-axis motion control card / stepper / servo - PC/104, RS232 | PC78 Series
The PC78 Multi-Axis Motion Controller is equipped with 4 axes of stepper control with encoder feedback or servo control. The encoder feedback functionality supports quadrature encoders up to 12 MHz at a 4 times the encoder line resolution and is used as closed-loop feedback for the servo and stepper axes or as independent position feedback. The encoder feedback can provide slip and/or stall detection with programmable dead-band. Each axis includes dedicated +/- over-travel inputs, a home input, and an auxiliary output. The controller measures 3.5"x3.75" for compact applications. This product provides a patented technology to minimize torque ripple and velocity modulation and has an internal watchdog timer for safety. The PC78 was designed for expandability and incorporates an external board-to-board connector for custom daughter board development.