Stepper Motor Driver

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STEP MOTOR DRIVER SD-220 Driver for 2 or 4 phase stepper motorsFull / half step bipolar chopper drivePower supply voltage can range from 18 to 40 VDC (can be unregulated)Motor phas e current up to 2 Amp (adjustable)Step rate = 12 kHzOpto-isolated step clock input, direction inputs (CW/CCW),and Enable / Disable inputs that can either be driven directly by TTL gatesor by open collector transistor outputsEncapsulated in a heat conductive aluminum caseSize: 118mm(L) x 70mm(W) x 28mm(H) Show more