DM860 Driver

The DM860 stepper drive adopts advanced features like electrical damping, anti-resonance, start-up smoothing, multi-stepping... With the input voltage of 20 - 80 VDC and output current of 0.50 - 5.60 A, it is capable of driving a wide range of 2-phase stepper motors with high precision at extra smoothness, quietness, and very low motor heating.

Its multi-Stepping feature allows a low resolution step input to produce a much higher microstep output for smoother & quiet motor movement, and much lower motor heating. This feature will significantly improve the performance of your stepper control systems.

Features

• Step & direction or CW/CCW control
• DSP-based stepper control technology
• Anti resonance
• Extra low noise
• Extra smooth movement
• Low drive & motor heating
• Maximum frequency: 200KHz
• Input voltage: 20 - 80 VDC
• Output current: 8 selections of 0.50 - 5.60A via DIP switches
• Micro steps: 16 selections of half - 256 step via DIP switches
• Automatic idle current reduction

Specification

Model	DM860
Phase	2
Control Mode	Step & Dir
Max Input Frequency	200Khz
Input Voltage Range	20 - 80 VDC
Suggested Power Supply Voltage Range	24-72 VDC
Output Current	0.50 - 5.60 A
# of DIP Switch Resolution Configurations	16
DIP Switch Resolution Settings	400, 800, 1600, 3200, 6400, 12800, 25600, 51200, 1000, 2000, 4000, 5000, 8000, 10000, 20000, 40000
# of DIP Switch Current Configurations	8
DIP Switch Current Configurations	2.40A, 3.08A, 3.77A, 4.45A, 5.14A, 5.83A, 6.52A, 7.20A
Logic Current Range	7-16mA     (10mA typical)
Logic Voltage Range	4-5 VDC for pulse active high (default), or 0-0.5V for pulse active low
Pulse enabled at	Rising edge
Idle Current Percent	50 %
# of Digital Inputs	3
Step Width	2,500 ns
Minimal Direction Setup Time	5,000 ns
Protection	Over current; over voltage; phase error
Isolation Resistance	500M Ohm
Environment	Avoid dust, oil fog and corrosive gases
Ambient Temperature	0-50°C
Humidity	40–95% RH
Operating Temperature	0-70°C
Vibration	5.9 m/s2 Max
Storage Temperature	-20-65°C
Dimensions	4.65 X 2.97 X 1.30 Inches
Weight	0.60 lb