VariStep3 Stepper Motor Driver

The stepper motor driver developed by MOTORTECH guarantees the ideal control of the various types of MOTORTECH VariFuel2 and VariFuel2+ air/gas mixers and ITB throttle bodies with integrated stepper motor.

Features

  • Precise mixer and throttle adjustment due to microstep operation
  • Very fast response times
  • Increased power output provides high torque and quick movement even when driving big stepper motors
  • Accelerated reference run
  • LEDs displaying unit status and activity
  • Combination of several units without signal amplifier/splitter
  • Integrated CANopen and Modbus RTU interface
  • Configuration via MICT software
  • Error data logging for improved diagnostic options
  • Compact design
  • Plug-in terminals
  • Easy access to connectors and switches
  • Switch board installation on DIN rail

Downloads

  • Sales Flyer VariStep3
    Sales Flyer VariStep3  (868 KB)
  • Sales & Service Bulletin VariStep3 Stepper Motor Driver
    Sales & Service Bulletin VariStep3 Stepper Motor Driver  (251 KB)
  • Sales & Service Bulletin USB Communication with MOTORTECH Devices
    Sales & Service Bulletin USB Communication with MOTORTECH Devices  (140 KB)
  • Operating Manual VariStep3
    Operating Manual VariStep3  (2 MB)

Software Package Firmware Version 1.4.0

Includes firmware version 1.4.0, MICT 2.0.0, MOTORTECH Flash Tool 0.9.00003, drivers 2.10.00 and documentation