DollaTek DM542 2-Phase Digital 18-48 VDC Max. 4.2A Stepper Motor Driver Controller for 3D Printer

• 57 series 4.5A or less (including 4.5A) two-phase four-wire, six-wire, eight-wire stepper motor also can be used
• The drive uses a discrete component structure that supports two-phase 4-wire, 6-wire, and 8-wire as long as there is no overvoltage and wiring.
• 20KHz chopping frequency
• Optical isolation signal input
• Output current DIP switch is adjustable

Features: 57 series 4.5A or less (including 4.5A) two-phase four-wire, six-wire, eight-wire stepper motor also can be used The drive uses a discrete component structure that supports two-phase 4-wire, 6-wire, and 8-wire as long as there is no overvoltage and wiring. 20KHz chopping frequency Optical isolation signal input Output current DIP switch is adjustable Bipolar constant current chopping method High segmentation: 2,4,8,16,32,64,128,256. 5,10,25,50,125,200 TTL input signal compatible,while accepting differential signal input Specifications: Power supply: DC 24-60 (V) Current maximum: 4.5A Output phase current:1 .5A-4.5A Logic input current: 1 0-20mA Operating temperature: -15°—+45° Size: 11.7*8.5cm/4.61*3.35inch Package Included: 1 x DM542 Stepper Motor Driver