Introduction

The SMD4 stepper motor drive is a single-axis bipolar stepper motor drive, intended for use with AMLs range of vacuum compatible stepper motors (VCSMs). It maximises motor performance while minimising temperature rise.

Powerful software is supplied with the SMD4 that enables you to easily control and configure multiple SMD4 units
simultaneously, in a single, user-friendly graphical interface. For advanced users, the drive can also be controlled via scripting in Javascript.

The drive features extensive communications options, including USB, RS232, RS485 and Ethernet. It also includes an innovative boost feature; this ~~boosts~~uses an internal circuit to increase the 48 V input up to 67 V for driving the motors. This allows the use of standard 48 V power supplies without compromising on motor performance.

Liability and warranty

AML assumes no liability and the warranty becomes null and void if the end-user or third parties:

Disregard the information in this document
Use the product in a non-conforming manner
Make any kind of alterations (modifications, repair work, etc.) to the product
Use the product with accessories not listed in the corresponding product documentation

We reserve the right to make technical changes without prior notice. The figures are non-committal.