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Stepper motor controller 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

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