Digitax ST-E Servo Drives

high performance features easily accessible over any industrial EtherCAT network.

Digitax ST-E (EtherCAT)

 1.7 A – 8.0 A rms (5.1 A – 24 V Peak)

200-240 V | 380-480 V

Digitax ST EtherCAT Servo Drive - high performance features easily accessible over any industrial EtherCAT network.

The servo drive offers cyclic and non-cyclic communication with less than 1μs jitter on network synchronization and guarantees optimum performance for demanding, high-axis-count, motion applications.

  • Features
    Enhance machine performance through easy integration with any motion controller
    • Integrated high resolution analog input and encoder output
    • Predefined digital I/O for controller connection
    • Integrated high speed freeze input
    • Digital servo networks (EtherCAT, SERCOS and CANopen) available via option module

    Tailor the drive to a variety of application requirements
    • On-board encoder input supports Incremental, SinCos, Hiperface, EnDAT and SSI encoders
    • Two option slots for functionality expansion via a full range of option modules

    Operate with any automation product via EtherCAT
    • Operate with motion controllers, motion PLCs and Industrial PCs via built-in EtherCAT
    • Dual 100Mbps EtherCAT interfaces for use in line topologies
    • Non-cyclic data communication using the CoE mailbox

    Flexibility for all applications achieved through full access to drive functions

    CANopen over EtherCAT (CoE) including:

    • DS-402 profile
    • Cyclic sync position mode
    • Interpolated position mode
    • Velocity mode
    • Profile torque mode
    • SDO access to all profile objects and drive parameters

    Reduced downtime with machine safety
    • Integrated safe torque off
  • Specifications

     

     

    DIGITAX ST
    BASE

    DIGITAX ST
    EtherCAT

    DIGITAX ST
    INDEXER

    DIGITAX ST
    EZ MOTION

    DIGITAX ST
    PLUS

    Two option module slots

    Digital and analogue I/O

    Smartcard

    High speed freeze input

    Safe Torque Off

    DC bus paralleling

    CT Soft and CTScope commissioning software

    Removable keypad (optional)

    RS485 PC programming port

    Intellectual property protection

     

     

    CTSoft programming

     

     

    Program multi-tasking

     

     

    PowerTools Pro programming

     

     

     

    SyPT Pro programming environment with PLCopen programming

     

     

     

    Drive-to-drive networking

     

     

     

    * Able to import Index Motion into SyPTPro

     


    Available motor / drive combinations 

     

    servo drive / motor combination

    NB: The selection of drive-motor combinations should be based on duty/load profiles of the application 

     

    F­UNCTION

    QTY

    I/O DEFAULT FUNCTION

    RATING

    Analog input 1

    1

    Frequency /speed ref 1

    ± 10V

    Analog input 2

     

    1

    Frequency /speed ref 2

    ± 10V(default), 0-20mA or 4-20mA

    Analogue input 3

    1

    Motor thermistor

    ± 10V, 0-20mA, 4-20mA or Motor thermistor input (default)

    Analogue output

    2

    Speed/frequency

    Torque (active current)

    ± 10V(default), 0-20mA or 4-20mA

    Digital input

    3

    Run reverse input

    Analogue input 1/2 select

    Jog forward input

    +24V

    Digital input / output

    3

    At zero speed output

    Reset input

    Run forward input

    +24V

    Relay

    1

    Drive OK indicator

    Normally open

    Drive enable (Safe Torque Off)

    1

    Safe Torque Off input

    +24V

    +24V External input

    1

    External 24V supply

    +24V


    Drive dimensions

     

    servo drive dimensions 

    DRIVE MODEL RATINGS

    MODEL

    (V)
    RATED VOLTAGE

    NO. OF INPUT PHASES

    (ARMS)
    NOMINAL CURRENT

    PEAK CURRENT
    (ARMS)

    DST1201

    230

    1

    1.1

    2.2

    DST1202

    230

    1

    2.4

    4.8

    DST1203

    230

    1

    2.9

    5.8

    DST1204

    230

    1

    4.7

    9.4

    DST1201

    230

    3

    1.7

    5.1

    DST1202

    230

    3

    3.8

    11.4

    DST1203

    230

    3

    5.4

    16.2

    DST1204

    230

    3

    7.6

    22.8

    DST1401

    400

    3

    1.5

    4.5

    DST1402

    400

    3

    2.7

    8.1

    DST1403

    400

    3

    4.0

    12.0

    DST1404

    400

    3

    5.9

    17.7

    DST1405

    400

    3

    8.0

    24.0

    Note: The drive selection should be based on the duty/load profile of the application

     

    SUPPLY REQUIREMENTS

    MODEL

    SUPPLY VOLTAGE

    SUPPLY FREQUENCY RANGE

    DST120X

    200V to 240V +/-10% single phase

    48Hz to 65Hz

    DST120X

    200V to 240V +/-10% three phase

    48Hz to 65Hz

    DST140X

    380V to 480V +/-10% three phase

    48Hz to 65Hz


    GENERAL DRIVE DATA

    TYPE

    DETAILS

    IP rating

    1P20 (UL Type 1 / NEMA 1)

    Weight (net)

    2.1kg (4.6 lb) Excluding keypad and option modules

    Ambient operating temperature

    0˚C to 50˚C (32˚F to 122˚F) Output current is derated at ambient temperatures >40˚C (104˚F)

    Operating humidity

    Maximum relative humidity 95% non-condensing

    Altitude

    0m to 3000m (9900ft). Derate the maximum output current for the specified figure by 1% per 100m (330 ft) above 1000m (3300 ft).

    Power cycles per hour

    60 starts per hour equally spaced

    Digital and analogue I/O

    3 dedicated digital inputs
    1 Freeze input (1µs)
    1 Standard analogue input (10 bit + sign)
    2 Analogue outputs
    1 High resolution analogue input (16 bit +sign)
    1 Relay output
    3 bi-directional digital input/outputs

    Vibration

    Tested in accordance to IEC60068-2-6/64

    Mechanical shock

    Tested in accordance to IEC60068-2-29

    Electromagnetic immunity

    Complies with EN61800-3 (2nd Environment)

    Electromagnetic emissions

    EN61000-6-3 and EN61000-6-4 with optional footprint EMC filter  Complies with EN61800-3 (2nd Environment) with onboard filter.

    Safe Torque Off

    Category 3  EN 954-1:1997
    PLe  EN ISO 13848-1:2006
    SIL 3  EN 61800-5-2:2007
    Approved by BGIA as meeting the requirements of the following standards for the prevention of unexpected starting of the drive:

  • Options
    Keypads and parameter storage
    DigitaxST-Keypad
    Digitax ST Keypad

    Digitax ST Kepyad is a compact high brightness LED keypad for all Digitax ST drives

    Smartcard
    Smartcard

    A memory device that can be used to back-up parameter sets and PLC programs, and copy them from one drive to another

    Automation and Motion option modules
    SM Applications Plus
    SM-Applications Plus

    SM-Applications Plus offers high performance programmable logic and motion control together with high speed I/O and CTNet, a high speed Fieldbus

    SM Applications Lite V2
    SM-Applications Lite V2

    User programmable logic and motion control module for standalone drive applications or for when the drive is connected to a centralized controller via I/O or Fieldbus

    SM Register

    SM-Register

    A flexible, high performance solution for programmable motion requiring high speed registration features

    SM EZmotion
    SM-EZMotion

    This module and Power Tools Pro software provide a user friendly environment for motion programming

    Communication option modules
    SM-CAN
    SM-CAN

    User programmable CAN option module, allows the development of CAN protocols

    SM-CANopen
    SM-CANopen

    CANopen interface supports various profiles including several drive profiles

    SM-DeviceNet
    SM-DeviceNet

    SM-DeviceNET option module

    SM-EtherCAT
    SM-EtherCAT

    Slave/follower option module, for high performance servo applications

    SM Ethernet
    SM-Ethernet

    supports Ethernet/IP and Modbus TCP/IP and can generate emails. Provides high speed drive access, global connectivity and integration with IT network technologies

    SM-Interbus
    SM-Interbus
    Interbus interface option module
    SM-LON
    SM-LON

    LonWorks interface for building automation applications

    SM-PROFIBUS-SP
    SM-PROFIBUS-DP

    Slave/follower option module

    SM-PROFINET
    SM-PROFINET

    PROFINET is an Ethernet based industrial network protocol adapting Ethernet hardware and protocols

    SM-SERCOS
    SM-SERCOS

    SERCOS interface Option Module

    Input and Outpot Option Modules
    CTNet IO
    CTNet IO

    Flexible I/O system for remote connectivity with Control Techniques’ SM-Applications Plus and SM-Register option modules

    SM_IO_24V_Protected
    SM IO 24V Protected

    Overvoltage protected I/O module


    SM-IO 120V

    Module that provides digital I/O rated to 120Vac

    SM_IO_32
    SM-IO 32

    Extended digital I/O, adding 32 digital high speed bi-directional I/O points to the drive

    SM-IO LITE
    SM-IO Lite

    Extended I/O interface with reduced functionality

    SM-IO PELV

    SM-IO PELV

    NAMUR standard I/O interface with high speed I/O

    SM-IO PLUS
    SM-IO Plus

    Extended I/O interface to increase the number of I/O points on a drive

    SM-IO TIMER
    SM-IO Timer

    Extended I/O option module with real time clock

    Feedback Option Modules

    SM-Encoder Plus
    SM-Encoder Output Plus

    Incremental encoder input and output option module that enables connection with external motion controllers

    SM-Encoder-Plus
    SM-Encoder Plus

    Incremental encoder input option module

    SM-Resolver
    SM-Resolver

    Resolver module is designed for robust feedback in demanding environments

    SM Universal Encoder Plus
    SM-Universal Encoder Plus

    Additional combined encoder input and output interface supporting Incremental, SinCos, HIPERFACE, EnDAT and SSI encoders

    Drive Interface Units - Communications 
    CTVue
    Operator Interfaces and HMI

    The powerful CTVue HMI (Human Machine Interface) line and integrated drivers for Control Techniques drives make it easy to integrate HMI with CT drives

  • Software
    Commissioning and monitoring software


    CTSoft - Drive configuration tool for Control Techniques drives

    CTSoft is a drive configuration tool for commissioning, optimizing and monitoring Control Techniques drives

    CTScope - Real-time software oscilloscope

    CTScope is a real-time full featured software oscilloscope for viewing and analyzing changing values within the drive

    Automation and motion programming software

    SyPTLite - Fast user program editor for Control Techniques drives

    SYPTLite is a ladder diagram editor allowing users to develop simple programs for Control Techniques drives and option modules

    PowerTools-Pro
    PowerTools Pro - Advanced motion control programming 

    Advanced motion control programming for Unidrive SP (with the SM-EZMotion module) and Digitax ST-Z drives and Epsilon EP, FM-3E and FM-4E modules

    Connectivity Software
    CT OPCServer
    CTOPCServer - OPC compliant server

    CTOPCServer is an OPC compliant server for interfacing your own PC software with Control Techniques

    HMI Software
    CTVue HMI Software
    CTVue HMI Software

    Control Techniques CTVue human interface software tool enables the operator to easily configure drive-related control variables.


  • Downloads
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