RTA - PLUS ET A3 - Boxed, Stepping Motor Drive

Stepping motor drive boxed PLUS ET A3
( 39 - 85 VDC - 6.0 Amp )

Introduction

  • New series of stepping motor drives with EtherCAT interface, based on the following versions:
    - PLUS ET A3: with DC power supply (39-85 VDC)
    - PLUS ET B3: with AC power supply (28-62 VAC)
  • Drives optimized for coupling with SANYO DENKI stepping motors, fitted with encoder.
  • Compact system, developed to offer a wide variety of integrated functions and optimized for the most demanding motion control applications.

HIGHLIGHTS

  • Communication by means of EtherCAT interface
  • Modes of operation: PROFILE POSITION and CSP.
  • Full digital microstepping drive.
  • Wide range of stepping motors to be coupled with: holding torque up to 9.2 Nm and flange size up to 86 mm.
  • Extremely compact size.
  • A highly sophisticated operation system, preserving anyhow the traditional ease of use of R.T.A. drives.

Technical Specifications

  • Version: drive housed in a metallic box 152 x 129 x 46 mm, equipped with plug-in connectors.
  • Range of operating voltages: 39-85 VDC.
  • Nominal current.: 6 Amp.
  • Protections:
    - Protection against under-voltage and over-voltage.
    - Protection against a short-circuit at motor outputs.
    - Overtemperature protection.
  • Electronic damping facility for further acoustic noise and mechanic vibrations reduction.
  • Optoinsulated auxiliary and programmable inputs and outputs.
  • Optimized for coupling with SANYO DENKI stepping motors, fitted with encoder.
  • External fans not needed.
  • Warranty: 24 months.

SETTING BY MEANS OF EtherCAT INTERFACE

  • Wide range of motor phase current setting.
  • Motor current overboost.
  • Intelligent management of the current profile.
  • Communication by means of EtherCAT (CoE) interface.
  • Modes of operation: PROFILE POSITION and CSP.
  • Different variety of HOMING operation modes.
  • Encoder feedback.

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RTA - PLUS ET A3