DM320 Digital Stepper Driver 0.3-2.2A 18-30VDC for Nema 8, 11, 14, 16, 17

DESCRIPTION : The DM320T is a digital stepper drive with simple design and easy setup. By implementing advanced stepper control technology, this stepper drive is able to power 2-phase and 4 phase stepper motors smoothly with optimal torqueandlow motor heating & noise. Its operating voltage is 18-30VDC and it can output up to 2.2A current. All themicrostepand output current are done via DIP switches. Therefore, the DM320T are ideal choices for applications requiringsimple step & direction control of NEMA8,11, 14, 16, 17 stepper motors. 1.1 Features  Anti-Resonance for optimal torque, extra smooth motion, low motor heating and noise  Motor auto-identification and parameter auto-configuration for optimal torque from wide-range motors  Step & direction (PUL/DIR) control  Multi-Stepping for smooth motor movement  Optically isolated inputs  Input voltage 18-30VDC  8 selectable micro-step resolutions of 400-12800 via DIP switches  8 selectable output current settings of 0.3 – 2.2A via DIP switches  Soft-start with no “jump” when powered on  Pulse input frequency up to 60 KHz.  Automatic idle-current reduction  Protections for over-voltage and over-current 1.2 Applications The DM320T stepper drive are designed to power 2 phase (1.8°) or 4-phase (0.9°) NEMA11, 14, 16, 17 hybridsteppermotors. It can be easily adopted in many industries (CNC, medical, automation, packaging…), such as X-Ytables, engraving machines, labeling machines, mills, plasma, laser cutters, pick and place devices, and so on. Its excellentperformance, simple design, and easy setup make it ideal for many step & direction control type applications. 2. Specifications 2.1 Electrical Specifications Parameters DM320T Min Typical Max Unit Output Current 0.3 – 2.2 (1.6 RMS) ASupply Voltage 18 24 30 VDCLogic signal current 7 10 16 mAPulse input frequency 0 – 60 kHz Minimal pulse width 7.5 – – μSMinimal direction setup 7.5 – – μSIsolation resistance 100 MΩ