IONI device model comparison

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The main difference between IONI and IONI Pro is that Pro model will get more advanced functions as downloadable upgrades.

Available exclusive IONI Pro features
  • SinCos 1 Vp-p encoder support
  • Motor torque cogging & ripple compensation
The planned IONI Pro features are

The planned features are implemeted in user upgradeable firmware. Firmware upgrades are free.

Comparison

IONI Pro supports higher encoder resolutions and pulse frequencies. The table below summarizes the full list of differences:

Feature IONI IONI Pro IONI Pro HC
Max output current (AC/BLDC/Stepper) 15 A 18 A 23 A
Max output current (Brush DC) 19.5 A 23.4 A 30 A
Supply voltage range 5-52 VDC 5-52 VDC 5-55 VDC
Max encoder count rate 0-4 MHz 0-18 MHz
Encoder resolution 100-65535 P/R 100-15000000 P/R
Pulse/dir setpoint frequency 0-4 MHz 0-8 MHz
Quadrature setpoint frequency 0-1 MHz 0-2 MHz
SinCos encoder support No Yes, selectable resolution interpolation factor 16X, 64X or 256X
Motor torque cogging & ripple compensation No Yes

Note: specifications are subject to change without notice.

See also


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