Two reference design kits demonstrate variable-speed ac induction motor control and stepper motor control using the low-cost Luminary Micro ARM Cortex-M3 LM3S818- or LM3S617-based MCUs. The RDK-ACIM and RDK-Stepper showcase variable-speed ac induction motor control and stepper motor control, with powerful real-time motion-control functionality.
The ACIM design drives three-phase ac induction motors up to 1 hp (750 W), and can scale for motors up to 10 hp. The stepper design features advanced control of NEMA17, NEMA23, and NEMA34 stepper motors rated at up to 80 V at 3 A. (RDK-ACIM, $379; RDK-Stepper, $199available now.)
Luminary Micro , Austin , TX
Sales 512-279-8800
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