... pulse (pulse + pulse)All the 4 axes have position(coder) feedback input; 32-bit counting; maximum counting range:2 ... from servo motor drive, e.g. coder Z-phase signal, in-position signal, alarm signal, etc>Each axis ... actual position counter are 32-bit up/down cyclic countersEach axis has 8-in/8-out digital I/O. ... signals, all signals can be used as general I/O. Digital output can be used in signals ...