Power supply voltage 12 [Vcc] ÷ 48 [Vcc]
Separated logic power supply 12 [Vcc] ÷ 48 [Vcc]
Output current 0.0 [A/ph rms] ÷ 7.1 [A/ph rms] 0.0 [A/ph peak] ÷ 10.0 [A/ph peak]
Interface control mode CANBus CANopen (DS402)
Digital inputs 4 optoisolated digital inputs 2-24 Vdc NPN, PNP or Line-Driver 2 MHz 1 interface for incremental encoder 5V differential RS422 or 5V Single -Ended (TTL/CMOS) + output encoder not isolated 5V Differential RS422
Digital outputs 3 optoisolated digital outputs PNP, 24 Vdc - 100 mA
Analog inputs 2 inputs for potentiometer or ±10 Vcc
Open or Close loop Open loop or Closed loop
Step resolution Stepless Control Technology (65536 emulated positions per turn)
Safety protections Over/UnderVoltage, OverCurrent, OverTemperature, Phase/Phase and Phase/Ground Short
Operative temperature 0 [°C] ~ 40 [°C]
Storage temperature -25 [°C] ~ +55 [°C]
Humidity 5 [%] ~ 85 [%]
Protection class IP20
Dimensions H x L x W 123.2 [mm] x 26.0 [mm] x 74.0 [mm]
Weight 0.35 [Kg.]
Software settings and connections SCI serial service interface for programming and debug in real time.
SW4 is a new line of fieldbus vector drives belonging to the Titanio family, characterised by innovative performance. Built by integrating the new ‘Else - Error Less Servo Efficient technology’ with the accurate control of the sinusoidal current, these drives allow to command stepper motors also in closed loop of torque speed and position, with a drastic noise reduction, less heating and extremely smooth movements. Suitable for driving 2-phase hybrid stepper motors, they can be coupled mainly with the series of motors from 0.8” to 3.4”. Completely digital and made using Arm Core M4 technology, SW4 drives offer exceptional reliability combined with mechanical compactness and a competitive price. They can be used in many types of machines where there is already a fieldbus master controller to control single or multi-axle systems. Their use is of the 'general purpose' type and they are particularly suitable in labelling machines, laser cutters, pick-place devices, engraving tables, etc. or in any case in all applications in which not only versatility, precision and speed are required, but also smooth and silent movements as in the medical field.

Principal features

  1. ● Multiple control modes
  2. ● Equipped with advanced safety functionalities: √ integrated diagnostic √ separated power supply for logic and power √ fault monitoring and handling
  3. ● Vectorial control: The sinusoidal phase current with “else” technology keep the motor torque constant allowing smooth and noiseless movements.
  4. ● Closed loop
  5. ● Compact size
  6. ● Low heat generation
  7. ● High reliability
  8. ● Auto tuning of motor control parameters
  9. ● High efficiency current set up


  1. Control modes:
  2. • Velocity control mode
  3. • Wide range of Positioning Control Modes (homing, relative, absolute, target)
  4. • Electric Gear with programmable gear ratio to track external master reference (from fieldbus or incremental encoder) of motor Speed and Position
  5. • High speed I/O triggered motor start & stop to event syncronizing for fast response demanding application: labeling, nick_finder, on fly cut., etc ...
  6. • Multi Axis movements syncronization capability
  7. • On fly change among any Motion Module Control Modes
  8. • On fly Electric Gear Enable/Disable capability
  9. • Closed loop of torque, speed and position thanks to an encoder.
  10. • Drive control through commands by Master Controller. Suitable for multi axes systems (up to 127 drives). Built in powerfull Motion Module functionality assures perfect synchronization among axes and reduces Master Controller workload.
  11. • Configuration of the drive with CANbus interface or with SCI service interface. For this aim it is available the software kit SW4_SERV00-SL comprehensive of converters and cables from da service serial to RS485 and from RS485 to USB; or SW4_SERV01-SL comprehensive of cables and converter from service serial to RS485. In all the kits you will find the CD-Rom with the necessary softwares.


Drive control through commands by master controller. Suitable for multi axes systems, built in powerfull Motion Module functionality assures perfect synchronization among axes and reduces master controller workload.


Connection for the parameters configuration is made through SCI service serial interface and the software tool Ever Studio that allow easy and quick configuration, a real time debug and a supervision of each system.




Similar to SW4D2070C231-00c0380
 Universal environment for the configuration and diagnostics of all drives of the Titanio line with fieldbus.

Universal environment for the configuration and diagnostics of all drives of the Titanio line with fieldbus.

Typical Applications of SW4D2070C231-00c0380