Stepper motor driver SMD-4.2 open frame

Voltage

12 – 48 VDC

Max. current per phase

2.7 - 4.2 А

Microstepping

1/1 - 1/256

Control methods

Analog input, STEP/DIR

Version

open board without housing

SMD-4.2 open frame

Stepper motor driver SMD-4.2 open frame is manufactured in a frameless design, in the form of an open board with mounting holes. There is also a carrier kit version of the driver with a DIN clamp. This compact and lightweight driver is designed for smooth movement of the stepper motor with microstepping up to 1/256, provides excellent dynamics and high motor torque.

Technical data

Inputs STEP, DIR, ENABLE:

High voltage level

5 - 12 VDC or 24 VDC

Low voltage level

0 - 1 VDC

Maximum frequency of pulse STEP signal

200 kHz

Input SPD:

Voltage range of the control analog signal

0.1 – 10 VDC

Input impedance

30 Ohm

Input current

1 mA

Inputs STEP, DIR, ENABLE:

High voltage level

5 - 12 VDC or 24 VDC

Low voltage level

0 - 1 VDC

Maximum frequency of pulse STEP signal

200 kHz

Input SPD:

Voltage range of the control analog signal

0.1 – 10 VDC

Input impedance

30 Ohm

Input current

1 mA

Dimensions of stepper motor driver SMD-4.2 open frame

Dimensions of stepper motor driver SMD-4.2 open frame

Description of stepper motor driver SMD-4.2 open frame

The SMD-4.2 stepper motor driver is manufactured in a frameless design, in the form of an open board with mounting holes. There is also a carrier kit version of the driver with a DIN clamp. The compact and lightweight driver is small in size and does not require much space at the installation site. The operation of the stepper motor with SMD-4.2 driver is characterized by low vibration and noise. The driver works with microstepping up to 1/256, provides high motor output torque.

Control methods of stepper motor driver SMD-4.2 open frame

  • Pulse position control
    Pulse position control of the stepper motor is provided by standard logic signals STEP/DIR and ENABLE.
  • Analog speed control
    Analog stepper motor speed control can be done in two ways:
    • external voltage signal 0 - 10 VDC;
    • built-in potentiometer.

Connection of stepper motor driver SMD-4.2 open frame

Connection of stepper motor driver SMD-4.2 open frame

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