Our SMD series of high-resolution microstepping drivers is capable of up to 256 microsteps per full step. This gives you the ultimate in positioning accuracy and smooth motion without resonance--up to 51,200 steps per revolution. All SMD series drivers include an intelligent controller.
SMD 483 drivers support 12 to 48 VDC and 0.4 to 3 A per phase (4A peak). SMD 1007 drivers handle 24 to 80 VDC and 2 to 7 A per phase (10 A peak). Models with suffix IE add an encoder input for feedback, and models with suffix IE-DE include a differential encoder. Models with suffix -232 have an RS-232 interface instead of the standard RS-422 interface.