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.