Operating Environment And Other Specifications - StepperOnline MA860H User Manual

High performance microstepping driver

Table of Contents

MA860H Microstepping Driver Manual V1.0

1. Introduction, Features and Applications

Introduction

The MA860H is a high performance microstepping driver based on pure-sinusoidal currentcontrol technology. Owing to the above

technology and the self-adjustment technology (self-adjust current control parameters) according to different motors, the driven

motors can run with smaller noise, lower heating, smoother movement and have better performances at higher speed than most of

the drivers in the markets. It is suitable for driving 2-phase and 4-phase hybrid stepping motors.

Features

High performance, cost-effective

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

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

Applications

Suitable for a wide range of stepping motors, from NEMA size 17 to 42. It can be used in various kinds of machines, such as X-Y

tables, labeling machines, laser cutters, engraving machines, pick-place devices, and so on. Particularly adapt to the applications

desired with low noise, low heating, high speed performance.

2. Specifications

Electrical Specifications (T

Parameters

Output current

Supply voltage

Logic signal current

Pulse input

frequency

Isolation resistance