RTA - A-NDC 04.V - Open-Frame, Stepping Motor Drive

Stepping motor drive open-frame A-NDC 04.V ( ADVANCED )
( 24 - 85 VDC 0.6 - 2.0 Amp ) with screw-type connectors

Introduction

• New series of bipolar microstep stepping motor drives, specifically developed for applications sensitive to acoustic noise and vibration.
• Significant evolution of the NDC series, preserving backward mechanical, electrical and applicative compatibility.
• Target: advanced applications requiring high precision, smoothness of movement and low acoustic noise.

HIGHLIGHTS

• Full digital microstepping drive.
• Adaptive microstepping up to 12.800 step/rev (1/64).
• Intelligent management of the current profile that achieves good results in terms of smoothness of movement, low noise and vibration control.
• A highly sophisticated control system, preserving anyhow the traditional ease of use of R.T.A. drives

Technical Specifications

• Version: open frame drive in 101 x 94 x 25 mm, equipped with screw-type connectors.Range of operating voltages: 24-85 VDC.
• Range of current: 0.6-2.0 Amp. Setting up to eight possible values by means of a dip-switch.
• Microstepping: 400, 800, 1.600, 3.200, 6.400 and 12.800 steps/revolution. Setting by means of dip-switches.
• Automatic current reduction at motor standstill.
• Management of the current profile setting by means of a dip-switch.
• Protections:
  - Protection against under-voltage and over-voltage.
  - Protection against a short-circuit at motor outputs.
  - Overtemperature protection with thermal sensor.
• Electronic damping facility for further acoustic noise and mechanic vibrations reduction.
• Optoinsulated inputs compatible to ensure best EM noise immunity.
• Warranty: 24 months.

 A-NDC Series Drives