Power Stages
Tactful movement: power stages keep driving.

Power stages are used in the driver unit to produce a current signal out of a directional signal and a clock signal. This sets the stepper motor in the desired rotation.

SINCOS
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