Power supply voltage 18 [Vac] ÷ 100 [Vac]
Output current 0 [A/ph rms] ÷ 8.0 [A/ph rms] 0 [A/ph peak] ÷ 11.0 [A/ph peak]
Interface control mode Serial RS485 Modbus RTU
Power stage H bipolar chopper bridge at 40 KHz.
Digital inputs 4 optoisolated digital inputs
Digital outputs 2 optoisolated digital outputs (100 mA)
Analog inputs 2 analog inputs ±10Vdc or potentiometer
Open or Close loop Closed loop
Step resolution StepLess technology
Safety protections Over/Under-voltage, Over Current, Over Temperature, Open Windings, short circuit Phase/Phase and Phase/Ground
Operative temperature 0 [°C] ~ +50 [°C]
Storage temperature 0 [°C] ~ +55 [°C]
Humidity 0 [%] ~ 90 [%]
Protection class IP65
Dimensions H x L x W 135,0 [mm] x 86,0 [mm] x 152,5 [mm]
Weight 4,10 [Kg.]
Bipolar holding torque 700 [Ncm] min.
Rotor inertia 1900 [g.cm²]
Encoder 400 ppr incremental

Principal features

  1. ● Multiple control modes
  2. ● Equipped with advanced safety functionalities: √ fully tested for direct installation unit √ built in watch dog functionality √ integrated diagnostic and fault monitoring √ on field working errors buffering and handling
  3. ● Closed loop of torque, speed and position
  4. ● Low motor vibrations
  5. ● Low mechanical noise
  6. ● Low heat generation
  7. ● Compact size
  8. ● IP65 protection class
  9. ● No resonance
  10. ● High reliability
  11. ● AC power supply
  12. ● Wide power range


  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. • Drive control through commands by Master Controller. Suitable for multi axes systems (up to 127 drives). Built in Powerful Motion Module functionality assures Perfect Synchronization between axes and reduces Master Controller workload.
  10. • Configuration with Modbus interface. It is available the software kit SM2A_232U-00 comprehensive of converter from serial to USB and cables. In the kits you will find the CD-Rom with all the necessary softwares for the control, debug and parametrization of the drives.

The SM line is a series of full digital drives with an integrated 50-pole motor and local logic suitable to be connected via CANbus (CANopen DS301/DS402), or serial (Modbus-RTU) to single or multi-axle systems in slave mode. Featuring the PowerMotion Module and high speed inputs and outputs, these electronics allow for multiple control modes even with advanced features. The setup and debug of the application is done by configuring all the parameters via software, thanks to the software interfaces for PC windows called SL-Monitor.

They are recommended in all applications in which the synchronisation of the axles, versatility, precision, execution speed and low operating temperatures are required.

Download area for SM2A660PN363C40c0400



Setting of parameters and functions


Mechanical drawing


Related product to SM2A660PN363C40c0400
Configuration environment for CANbus fieldbus SM2A drives

Configuration environment for CANbus fieldbus SM2A drives