... isolation digital input, 12-channel digital output ,every axis contains 2 positive and negative limit signalsRead the logical position, driving speed ... , acceleration and driving state in real-time in the motion processEach axis has 2 STOP signals, which are used to home , deceleration ... . coder Z-phase signal, alarm signal, etc.Up to 16 motion cards can be used in one system, control 32 axesSupport ...