Linear Stepper Motor Power Stage with Variable Current Profile



SINCOS is a linear stepper motor power stage particularly developed for applications which require high step resolution, such as: measuring tables, machine tools, graphic instruments, etc.



Technical Details

  • Linear power stage for two-phase stepper motors, with 4,6 or 8 leads
  • Maximum phase current: 2.5A (with cooling), 1.5A (without cooling)
  • Drive and stop current continuously adjustable from 0 to 100%
  • Selectable phase current profiles: sine-shaped, triangular or trapezoidal
  • Supply voltage +20VDC and -20VDC
  • Step resolution selectable from full step to 1 / 20 step
  • Inputs TTL: Control pulses, Motor direction, Motor stop, Motor current OFF, Select, Reset
  • Output open collector: Overtemperature
  • Mounting in 19'' / 3 U sub-rack