Rayne

3ND883 - PDF Catalogue

Introduction

The 3ND883 is a high resolution 3-phase microstepping driver based on precision current control technology. It’s suitable for driving 3-phase hybrid stepping motors from NEMA size 17 to 34. By using the advanced pure-sinusoidal current control technology, both the noise and vibration of the stepping motor have been greatly reduced, which makes the stepping motors offer servo-like performances. Compared to the 3ND583, it has broader supply voltage range and offers more microstep resolutions, thus can be used to replace more 2-phase stepping systems directly without changing application software, offering better performances. And compared to most of the microstepping drivers in the market, both driver heating and motor heating have been reduced by 15-30%.

Features

• High performance, low noise and lost cost
• Low driver heating and low motor heating
• Supply voltage up to 80 VDC
• Output current up to 8.3A (RMS 5.9A)
• Input signal TTL compatible
• Automatic idle-current reduction
• Suitable for 3-phase stepping motors, including 3 lead and 6 lead motors
• Optically isolated differential input signals, pulse frequency up to 300 KHz
• 16 selectable resolutions up to 25600 steps/rev
• DIP switch current setting with 8 different values
• PUL/DIR & CW/CCW modes optional
• Over-voltage, short-voltage, over-current and short-circuit protection
• Small size for easy mounting

Applications

Suitable for a wide range of 3-phase stepping motors from NEMA size 17 to 34. It can be used in various kinds of machines, such as X-Y tables, labeling machines, laser cutters, engraving machines, and pick-place devices, and etc. It’s extremely suitable for the applications desired with low noise, low vibration, high speed and high precision.

 

 

 

Chilford Court, Rayne Rd, Braintree, Essex, CM7 2QS Tel: 01376 333303  Fax: 01376 551849 Copyright © 2012 Motionmart. All rights reserved.