... CW/CCW control signal5. Supporting optocoupler isolation ERR signal output function and interaction with the upper computer6. Supporting ... 50, 64, 100, 128, 200, 256Input signalThree control signal ports: PLS(CW)/DIR(CCW)/FREE;Current range: 6 ~16 ... mASignal input methodPLS+DIR; CW/CCWOutput signalERR, open collector output, maximum current: 20mAProtectionOver-voltage, under-voltage, short circuit, ...