Drivers and controllers for electromotors

 
call:
+ 372 6559914
send e-mail:

Programmable stepmotor controller SMSD-8.0

SMSD-8.0 is intended for medium and big sized stepper motors, it provides output current up to 8.0A per motor's phase. The controller provides 5 control modes - real-time control by commands, programmable, analog speed control, STEP/DIR control and A-phase - B-phase pulse position control. Digital I/O of the controller make it easy to use the controller together with other electronics of a system.

The main parameters of programmable stepmotor controller SMSD-8.0

  • Max. current per phase - 8.0Amp
  • Power supply - 24-72VDC
  • Microstepping mode - 1, 1/2, 1/4, 1/16
  • The control modes of SMSD-8.0

  • Program mode - this mode is widely used for cycle and repetitive actions. The motion algorithm recorded from a PC (USB) to a nonvolatile memory of the controller and afterwards can be executed as per input signal or as per a command from a PC. Please, refer to the user manual for a full list of executing commands. Special software for program assembling and downloading to the controller is provided by our company for free.
  • Direct cotrol mode - control stepmotor in real-time mode by commands, set from a computer. The controller execute every command as soon as receive it from a computer. Temporary memory storage and cycles are also possible in this mode. Please, refer to the user manual for a full list of executing commands.
  • Analog speed control - manual mode - it is used for smooth speed regulation without PC connection. The motor speed is proportional to analog voltage signal. Direction and start/stop are controlled by digital inputs.
  • Pulse position control STEP/DIR - the standard position control mode, motor speed is proportional to a STEP voltage signals frequency, displacement is proportional to a STEP signals quantity. Rotation direction depends on a voltage level at DIR input.
  • Pulse position control A-phase and B-phase 90° different - position control mode with 2-phase control pulse train, A and B phases difference is 90°. Motor speed is proportional to pulses frequency, displacement is proportional to a pulses quantity. Rotation direction depends on a leading phase - A or B.
  • Digital inputs/outputs of stepmotor controller SMSD-8.0

  • Start/Stop (input, valid for program and analog control modes)
  • Reverse (input, valid for program and analog control modes)
  • Motion enable (input, valid for program, direct control, analog speed control and pulse position control modes)
  • Start zero positioning (input, valid for program control mode)
  • "Home" position (input, valid for program control mode)
  • Relay (output, valid for program control mode)
  • Dimensions of programmable stepmotor controller SMSD-8.0:

    Dimensions of stepmotor controller SMSD-8.0

    Manual mode connection example:

    stepmotor controller SMSD-8.0

    Speed-torque curve for SMSD-8.0 with stepper motor SM86118:

    speed-torque curve of stepper controller SMSD-8.0 and stepper motor SM86118

    X-axis - rotation speed, rpm; Y-axis - torque, kgf*cm
    Measurement conditions: microstepping - 1/2, current per phase - 6Amp

    Please, refer the menu "download materials" at the right side of the page to learn speed-torque curves with other motor models.

    STEPPER

    stepmotors

    drivers

    controllers

    drives

    DC BRUSHLESS

    motors

    controllers

    drives

    DC BRUSH

    gearmotors

    controllers

    drives

    Associated goods

    HMI

    QUICK MESSAGE



    Smart Motor Devices OÜ: Tallinn Science Park Tehnopol
    Mäealuse st. 4, Tallinn 12618, Estonia
    Copyright © 2010-2017 SmartMotorDevices OÜ