Specific features when using stepping motors

Stepping motors can be connected to the CNC by the terminals KL2521, KL2531 and KL2541. These terminals transform the velocity command values of the CNC into a suitable signal format for the control of stepping motors.

The terminal KL2521 generates a suitable output signal for the control of a stepping motor end phase (e.g. a pulse-direction-signal). The terminals KL2531 and KL2541 already include power end phases for the direct control of 2 phase stepping motors.