Catalog > Consumer Electronics > Kits > Various Kits DSP Digital Stepper Motor with Fan DSP Digital with Fan Motor Driver HKD STEPPER DRIVER +FAN DM860H DM860H DSP Digital Stepper Motor with Fan. Can Drive 4-Wire, 8-Wire Two-phase Stepper Motor. Voltage Input Range: 18~80V AC / 24-110V DC. Maximum Current: 7.2A, Resolution: 0.1A. Subdivision Range: 400~25600PPR 733.57 ZAR inc for 1 Each 9 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 24V-110V DC/18V-80V AC power supply H-bridge bipolar constant phase current drive Current can be up to 7.2A eight output currents can be selected 15 subdivision modes selectable up to 128 subdivisions Input signal high-speed opto-isolation Standard single pulse interface Off-line hold function Large cooling fan for efficient heat dissipation To provide energy-saving semi-automatic current lock function. Built-in temperature protection and overcurrent protection Colour:Black Material:ABS Specifications Can drive 4-wire, 8-wire two-phase stepper motor Voltage input range: 18~80V AC / 24-110V DC Maximum current: 7.2A, resolution: 0.1A Subdivision range: 400~25600ppr Signal input: differential / single-ended, pulse / direction or double pulse Impulse response frequency: 200KHz Built-in micro-segment Power-on parameter auto-tuning function Precision current control greatly reduces motor heating The current is automatically halved at rest Optically isolated signal input, strong anti-interference ability With overvoltage, overcurrent and other protection fun