ORLIN Christmas Logo

Ever Elettronica‘s SN4D stepper drives are the ideal solution for all applications where it is valuable to decentralize the installation in the machine, simplifying the electrical panel and wiring in the machine itself.

With the EtherCAT interface, the CoE DS402 protocol is implemented, thus integrating all the features of the Power Motion module including CSP, CSV and torque mode.

Provided with IP65 protection, SN4D vector drives can be supplied with open or closed-loop speed, torque and position; they are also easily programmable with Ever Studio software.


  • EtherCAT CoE with integrated DS402 fuctionalities

  • Service serial for real time configuration and debugging

  • Compliance with the most common PLC Masters on the market

  • IP65 protection

  • Closed loop of speed, torque and position

  • Easily configurable with the tool software Ever Studio


  • EtherCAT CoE DS402 supported modes: profile position mode, velocity mode, profile velocity mode, homing mode, interpolated position mode, cyclic synchronous position mode, cyclic synchronous velocity mode

  • Supported homing modes: 1, 2, 17, 18, 19, 20, 21, 22, 35, 37

  • Synchronous modes: free run, synchronous with SM event, distributed clocks

  • Diagnostic services: EMCY, diagnostics

  • Minimum cycle time: 500 microseconds

  • Conformity: test passed with Beckhoff ET9400 Conformance Test Tool V2.1.0, master Robox and Omron

  • Autonomus management of the firmware for the execution of the homing, of the target mouvement with relative or absolute quota and for the generation of the ramp profiles

  • ‘Torque Mode’ for operation with torque limitation

  • Speed control thanks to digital inputs, analogue input or fieldbus

  • ‘Electronic Cam’ with advanced programming of internal profiles inside the drive

  • ‘Electric Shaft’ with encoder or analogue input with varible traking ratio (Electric Gear)

  • Fast inputs and outputs for motor start & stop and event synchronization for high speed response applications such as labeling, nick finder, flying saw etc.

  • Possibility to sinchronize the movement in multi-axis system, even without fieldbus

  • Enabling and on-the-fly changing of the motion conrol modes

  • Closed loop of torque, speed and position with encoder

Power supply voltage12 [Vcc] ÷ 48 [Vcc]
Separated logic power supply12 [Vcc] ÷ 48 [Vcc]
Output current0.0 [A/ph rms] ÷ 4.0 [A/ph rms] 0.0 [A/ph peak] ÷ 5.65 [A/ph peak]
Interface control modeEtherCAT CoE (DS402)
Digital inputs2 optocoupled 2-24 Vdc digital inputs NPN, PNP or line driver 2 Mhz + 1 incremental encoder not isolated input 5 V Single-Ended TTL/CIMOS
Digital outputs2 optocoupled digital outputs PNP 24 Vdc - 100 mA
Open or Close loopOpen loop or Closed loop
Step resolutionStepless Control Technology (65536 emulated positions per turn)
Safety protectionsOver/UnderVoltage, OverCurrent, OverTemperature, Phase/Phase and Phase/Ground Short
Operative temperature5 [°C] ~ +40 [°C]
Storage temperature-25 [°C] ~ +55 [°C]
Humidity5 [%] ~ 85 [%]
Protection classIP65
Dimensions H x L x W145 [mm] x 56 [mm] x 50 [mm]
Weight0.30 [Kg.]
Software settings and connectionsSCI Serial Service Interface for configuration and debug in real time

If you’d like any further information, please just get in touch with us!