RTA – PLUS ET – Boxed, Stepping Motor Drive

Introduction

• 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.