1) 2-axis servo/step control; 2) 24 input points, 12 output points; 3) 2 axes linear interpolation; 4) ... 12-channel digital output ,every axis contains 2 positive and negative limit signalsRead the logical position, ... for Z-phase of coderEach axis has 8 input signal, include 2 positive/negative limit signals,2 stop signals ... servo motor drive, e.g. coder Z-phase signal, alarm signal, etc.Up to 16 ...