Leadshine 2-phase stepper driver AM882H fit NEMA 23/34/42 stepper motor work 36-80VDC out 2.7A-8.2A CNC Drivers

Features :

Sensorless tall detection, eliminates cost of feedback device and cabling(>300RPM)
Anti-Resonance, provides optimum torque and nulls mid-range instability
Motor auto-identification and parameter auto-configuration technology, offers optimum responses with different motors
Built-in auto-configuration parameters for 16 Leadshine stepping motor
Multi-Stepping allows a low resolution step input to produce a higher microstep output for smooth system performance
Microstep resolutions programmable, from full-step to 102,400 steps/rev
Supply voltage up to +80 VDC, Output current programmable, from 0.1A to 8.2A
Pulse input frequency up to 200 KHz
TTL compatible and optically isolated input
Automatic idle-current reduction and software configured reduction rate
Suitable for 2-phase and 4-phase motorsOver-voltage, over-current, phase-error protections
Support PULSE/DIRECTION and CW/CCW modes
Over-voltage, over-current, phase-error protections