Products

We design and manufacture high-quality and cost effective drivers and controllers for DC brush, BLDC and stepper motors

Catalog products

  • Stepper motor controllers

Breadcrumps

product card

SMD-4.2DIN ver.2
SMD-4.2DIN ver.2

Main parameters

Voltage 12 - 48 VDC
Max. current per phase 0.1 - 4.2 A
Microstepping 1/1 - 1/128
Control methods 0 - 5 VDC, STEP/DIR, constant speed
Size 116x100x23 mm

The stepper motor driver is designed to control motors with current per phase up to 4.2 A. This model provides 4 control methods: STEP/DIR positioning, speed or position 0..5 VDC analog control, constant speed rotation. The driver provides an excellent motor dynamics and high torque performance.

technical data

Technical data

Inputs STEP, DIR, ENABLE:  
High voltage level 4 - 24 VDC
Low voltage level 0 - 1 VDC
Input STEP resistance 3 kOhm, no less
Inputs DIR and ENABLE resistance 1 kOhm, no less
Input current of control input STEP 1.4 - 4 mA
Input current of control inputs DIR и ENABLE 4 - 12 mA
Outputs «FAULT» parameters:  
Signal type opto-coupler output
Маx. voltage 48 VDC
Max. load current 50 mA
Resistance at close contact 100 Ohm, no more

Dimensions