dm422 leadshine 2 phase stepper drive max 36 v dc 0.5 to 2.2 a matching with nema 14 nema 15 and nema 17 stepper motor

the time constant is reduced, and the motor can generate a large electromagnetic torque at high frequencies, and can also alleviate the low frequency resonance phenomenon of the motor, but it causes additional loss. in general, rs is indispensable in a simple single-voltage drive line.