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  • Power amplifier / for stepper motors

iPM 306

Article: 00006194

Power amplifier / for stepper motors

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

Specifications

  • Type: power
  • Product applications: for stepper motors

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