Digitax ST EtherCAT - 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.
Enhance machine performance through easy integration with any motion controller
Tailor the drive to a variety of application requirements
Operate with any automation product via EtherCAT
Flexibility for all applications achieved through full access to drive functions
CANopen over EtherCAT (CoE) including:
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
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DIGITAX ST BASE |
DIGITAX ST EtherCAT |
DIGITAX ST |
DIGITAX ST |
DIGITAX ST |
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Two option module slots |
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Digital and analogue I/O |
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Smartcard |
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High speed freeze input |
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Safe Torque Off |
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DC bus paralleling |
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CT Soft and CTScope commissioning software
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Removable keypad (optional) |
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RS485 PC programming port |
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Intellectual property protection |
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CTSoft programming |
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Program multi-tasking |
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PowerTools Pro programming |
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SyPT Pro programming environment with PLCopen programming |
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Drive-to-drive networking |
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* Able to import Index Motion into SyPTPro
Available motor / drive combinations
NB: The selection of drive-motor combinations should be based on duty/load profiles of the application
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FUNCTION |
QTY |
I/O DEFAULT FUNCTION |
RATING |
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Analog input 1 |
1 |
Frequency /speed ref 1 |
±10V |
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Analog input 2
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1 |
Frequency /speed ref 2 |
±10V(default), 0-20mA or 4-20mA |
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Analogue input 3 |
1 |
Motor thermistor |
±10V, 0-20mA, 4-20mA or Motor thermistor input (default) |
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Analogue output |
2 |
Speed/frequency Torque (active current) |
±10V(default), 0-20mA or 4-20mA |
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Digital input |
3 |
Run reverse input Analogue input 1/2 select Jog forward input |
+24V |
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Digital input / output |
3 |
At zero speed output Reset input Run forward input |
+24V |
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Relay |
1 |
Drive OK indicator |
Normally open |
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Drive enable (Safe Torque Off) |
1 |
Safe Torque Off input |
+24V |
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+24V External input |
1 |
External 24V supply |
+24V |
Drive dimensions
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DRIVE MODEL RATINGS |
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MODEL |
RATED VOLTAGE |
NO. OF INPUT PHASES |
NOMINAL CURRENT |
PEAK CURRENT |
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DST1201 |
230 |
1 |
1.1 |
2.2 |
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DST1202 |
230 |
1 |
2.4 |
4.8 |
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DST1203 |
230 |
1 |
2.9 |
5.8 |
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DST1204 |
230 |
1 |
4.7 |
9.4 |
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DST1201 |
230 |
3 |
1.7 |
5.1 |
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DST1202 |
230 |
3 |
3.8 |
11.4 |
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DST1203 |
230 |
3 |
5.4 |
16.2 |
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DST1204 |
230 |
3 |
7.6 |
22.8 |
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DST1401 |
400 |
3 |
1.5 |
4.5 |
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DST1402 |
400 |
3 |
2.7 |
8.1 |
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DST1403 |
400 |
3 |
4.0 |
12.0 |
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DST1404 |
400 |
3 |
5.9 |
17.7 |
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DST1405 |
400 |
3 |
8.0 |
24.0 |
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SUPPLY REQUIREMENTS |
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MODEL |
SUPPLY VOLTAGE |
SUPPLY FREQUENCY RANGE |
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DST120X |
200V to 240V +/-10% single phase |
48Hz to 65Hz |
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DST120X |
200V to 240V +/-10% three phase |
48Hz to 65Hz |
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DST140X |
380V to 480V +/-10% three phase |
48Hz to 65Hz |
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GENERAL DRIVE DATA |
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TYPE |
DETAILS |
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IP rating |
1P20 (UL Type 1 / NEMA 1) |
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Weight (net) |
2.1kg (4.6 lb) Excluding keypad and option modules |
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Ambient operating temperature |
0˚C to 50˚C (32˚F to 122˚F) Output current is derated at ambient temperatures >40˚C (104˚F) |
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Operating humidity |
Maximum relative humidity 95% non-condensing |
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Altitude |
0m to 3000m (9900ft). Derate the maximum output current for the specified figure by 1% per 100m (330 ft) above 1000m (3300 ft). |
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Power cycles per hour |
60 starts per hour equally spaced |
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Digital and analogue I/O |
3 dedicated digital inputs |
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Vibration |
Tested in accordance to IEC60068-2-6/64 |
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Mechanical shock |
Tested in accordance to IEC60068-2-29 |
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Electromagnetic immunity |
Complies with EN61800-3 (2nd Environment) |
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Electromagnetic emissions |
Complies with EN61800-3 (2nd Environment) with onboard filter.EN61000-6-3 and EN61000-6-4 with optional footprint EMC filter |
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Safe Torque Off |
Approved by BGIA as meeting the requirements of the following standards for the prevention of unexpected starting of the drive: |
Keypads and parameter storage
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Smartcard A memory device that can be used to back-up parameter sets and PLC programs, and copy them from one drive to another |
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Digitax ST Keypad Digitax ST Keypad is a compact high brightness LED keypad for all Digitax ST drives |
Automation and Motion option modules
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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 |
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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 |
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SM-Register A flexible, high performance solution for programmable motion requiring high speed registration features |
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SM-EZMotion This module and Power Tools Pro software provide a user friendly environment for motion programmin |
Communication option modules
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SM-CAN User programmable CAN option module, allows the development of CAN protocols |
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SM-CANopen CANopen interface supports various profiles including several drive profiles |
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SM-DeviceNet SM-DeviceNET option module |
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SM-EtherCAT Follower option module, for high performance servo applications |
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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 |
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SM-Interbus Interbus interface option module |
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SM-LON LonWorks interface for building automation applications |
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SM-PROFIBUS-DP Follower option module |
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SM-PROFINET PROFINET is an Ethernet based industrial network protocol adapting Ethernet hardware and protocols |
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SM-SERCOS SERCOS interface Option Module |
Input and Output option modules
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CTNet IO Flexible I/O system for remote connectivity with Control Techniques’ SM-Applications Plus and SM-Register option modules |
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SM IO 24 V Protected Overvoltage protected I/O module |
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SM-IO 120 V Module that provides digital I/O rated to 120Vac |
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SM-IO 32 Extended digital I/O, adding 32 digital high speed bi-directional I/O points to the drive |
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SM-IO Lite Extended I/O interface with reduced functionality |
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SM-IO PELV NAMUR standard I/O interface with high speed I/O |
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SM-IO Plus Extended I/O interface to increase the number of I/O points on a drive |
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SM-IO Timer Extended I/O option module with real time clock |
Feedback option modules
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SM-Encoder Output Plus Incremental encoder input and output option module that enables connection with external motion controllers |
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SM-Encoder Plus Incremental encoder input option module |
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SM-Resolver Resolver module is designed for robust feedback in demanding environments |
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SM-SLM SLM module is designed for integration with SLM enabled motion controllers |
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SM-Universal Encoder Plus Additional combined encoder input and output interface supporting Incremental, SinCos, HIPERFACE, EnDAT and SSI encoders |
Safety option modules
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SM-Safety SM-Safety module provides an intelligent, programmable solution to meet IEC 61800-5-2 functional safety standard |
Control Techniques Windows-based software packages connect using Ethernet, CTNet, Serial or USB connections. Ethernet communications allow the drives to be accessed remotely, anywhere in the world.
Commissioning and monitoring software
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CTSoft - Drive configuration tool for Control Techniques drives CTSoft is a drive configuration tool for commissioning, optimizing and monitoring Control Techniques drives |
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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
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SyPTPro - System programming toolkit for drive automation systems SyPTPro provides a full featured programming environment for PLC and motion control onboard Control Techniques AC, DC and servo drives |
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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 |
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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 |
Analysis software
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CT Energy Savings Estimator - Energy optimizing software Il nostro software di calcolo del risparmio energetico consente di analizzare l'utilizzo di energia per varie applicazioni e di calcolare il risparmio sui costi ottenuto con i convertitori a velocità variabile |
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CT Harmonic Calculator - Analysis of drive system harmonics CT Harmonic Calculator is a supply harmonics calculator that will help you to economically meet the required standards for your installation |
Connectivity software
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CTOPCServer - OPC compliant server CTOPCServer is an OPC compliant server for interfacing your own PC software with Control Techniques drives |
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