... Unit: A):2.4~8.0 3.Input Current:6~16mA 4.Micro Step:2~256 Stepper Motor Drive ... computer6. Supporting half-current function7. the maximum micro-step is 2568. With the protection function of over ... , 3, 3.3, 3.6, 3.9, 4.2, 4.5, 4.8, 5.1, 5.4, ... 5.7, 6.Micro step2, 4, 5, 8, 10, 16, 20 ... : PLS(CW)/DIR(CCW)/FREE;Current range: 6 ~16 mASignal input methodPLS+DIR; CW/CCWOutput signalERR ...