LT-PYRKAL

STEPPER MOTOR DRIVER
(STMD-1)

KEY FEATURES

Single Power Supply
Large range of supplying voltage
High current output
Optical isolation from controlling circuits
Noise immunity of both computer and drives
Half step possibility
Selectable continuous current flow- through the motor
High (20 kHz) chopping rate
No need for cooling

OPERATION

The inputs are electrical signals receive from an Motion Control Card and are transmitted through a built-in controller bus to the appropriate stepper motor drive module. In this way the level of the stepper motor's windings current and the direction of the motors movement are determined.