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Stepper motor power stage for quiet motor operation

The iPM 306 is equipped with a powerful 16-bit processor. This offers a large dynamical range for the control of both current and rotational speed.
The stepper motor power stage iPM 306 serves as amplifier between the controller and the 24-V stepper motor.

The stepper motor power stage iPM 306 serves as amplifier between the controller and the

24-V stepper motor. It is compatible with all controllers with pulse and direction signal and it is suited for 3-phase stepper motors with a rated current ranging from 1.3 A to 5.5 A. The motor rated current is adjustable between 1.3 A and 5.5 A by means of a 16-level coded rotary switch.

The iPM 306 is equipped with a powerful 16-bit processor. This offers a large dynamical range for the control of both current and rotational speed. Utilising the DDS procedure (Direct Digital Synthesis) combined with a PLL (Phase Locked Loop) allows microsteps to be created depending on the selected number of steps. This ensures significantly quieter motor operation at a lower stepping frequency range. The maximum number of steps is 20,000 steps/revolution; the theoretical positioning precision thus is 0.018 degree.

Product features

  • Controlling 3-phase stepper motors
  • High resolution through microstepping, even at low frequencies there is no “motor growling”
  • 200 to 20,000 steps/revolution, adjustable in 13 levels
  • Digital input to switch between two pre-selected numbers of steps
  • Pulse and directional inputs for motor operation
  • Enable-input to activate electronics
  • Gate input for pulse signal
  • Ready signal at relay contact
  • Motor phase current adjustable in 16 levels
  • Current is reduced by 30 % when the motor is not running
  • Current is increased by 30 % during motor acceleration
  • Monitoring and display of: Overvoltage and undervoltage, maximum current and operating temperature

Pin assignment of the stepper motor power stage iPM 306

The schematic diagram shows the pin assignment of the stepper motor power stage iPM 306.It is used between a stepper motor controller sending a pulse and direction signal and a 3-phase stepper motor.
The schematic diagram shows the pin assignment of the stepper motor power stage iPM 306.It is used between a stepper motor controller sending a pulse and direction signal and a 3-phase stepper motor.

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Systec GmbH
Nottulner Landweg 90
D-48161 Münster

Tel.: +49 2534 8001-70
Fax: +49 2534 8001-77

Erhalten Sie Informationen zu den Positioniersystemen und Motion-Control-Produkten unter der Nummer systec de

info@systec.de
www.systec.de

Data sheet for stepper motor power stage iPM 306 for 3-phase stepper motors, compatible to Berger Lahr D900

You will find all technical information on the iPM 306, Systec’s power stage for stepper motors, in the data sheet.
[download]

Fields of application

The amplifier iPM 306 can be used for all applications working with stepper motor controllers with pulse and direction signals.

  • Plotters, milling and engraving machines
  • Laser, water jet and plasma cutting portals with high-speed and high-precision continuous path interpolation
  • Cutting plotters with tangential control
  • Handling systems, automatic packaging or palletizing machines
  • Gluing, dosing or filling systems
  • Drilling machine tables with high-precision positioning