Понижающий двухфазный привод, с 50-110 В постоянного тока до 36-80 В переменного. Синусоидальный текущий контроль

Leadshine MA860H is a high performance 2-phase stepper drive based on advanced pure sinusoidal current control technology. It takes step & direction or CW/CCW control commands, and is very simple to implement in OEM applications.

MA860H stepper features anti-resonance which significantly reduces low-middle speed movement vibration/instability and motor noise. Because of the implementation of 3-state current control (On, Off, and Circulation), drive and motor heating are significantly lower than similar stepper drives on the markets. With the input voltage of 36 - 80 VAC / 50 - 100 VDC and output current of 1.80 - 7.20 A, MA860H can drive a wide range of 2-phase stepper motors with high precision at extra smoothness, quietness, and low motor heating.

A MA860H stepper drive is easy to setup and configure via DIP switches. There are 16 resolution settings from 400 - 51200, and 8 output current settings from 1.80 - 7.20. Also, a user can simply set the idle current to full (100%) or 50% of the output current via a DIP switch.

Extremely cost-effective

Good high speed performance

Supply voltage up to 80VAC or +110VDC

Output current up to 7.2A

Self-adjustment technology

Pure-sinusoidal current control technology

Pulse input frequency up to 300 KHz

TTL compatible and optically isolated input

Automatic idle-current reduction

16 selectable resolutions in decimal and binary, up to 51,200 steps/rev

Suitable for 2-phase and 4-phase motors

Support PUL/DIR and CW/CCW modes

Short-voltage, over-voltage, over-current and short-cicuit protection

Specification

Model:MA860H

Phase:2

Control Mode:Step & Dir, or CW/CCW

Max Input Frequency:300Khz

Input Voltage Range:36 - 80 VAC /

50 - 100 VDC

Suggested Power Supply Voltage Range:36-90 VDC /24-60 VAC

Output Current:1.80 - 7.20 A

# of DIP Switch Resolution Configurations:16

DIP Switch Resolution Setings: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:1,500 ns

Minimal Direction Setup Time:5,000 ns

Isolation Resistance:500M Ohm

Environment:Avoid dust, oil fog and corrosive gases

Ambient Temporature:0-50°C

Humidity:40–95% RH

Operating Temporature:0-70°C

Vibration:5.9 m/s2 Max

Storage Temporature:-20-65°C

Specification:5.94 X 3.82 X 2.05 Inches

Weight:1.28 lbs

35HS01 (stepper motor)