Me 2H Microstep Driver

Manufacturer: Makeblock
SKU: 12008
The Video User Guide of Stepper Motor and Me 2H Microstep Driver V1.0 Description: Makeblock 2H Microstep Driver is a type of 2-phase hybrid stepper motor driver. It is designed for driving 2-phase hybrid stepper motor of all kinds with 20mm to 42mm outside diameter and less than 2.0A phase current. Features:
  • Average current control, 2-phase sinusoidal output current drive
  • Supply voltage from 12VDC to 36VDC
  • Opto-isolated signal I/O
  • Overvoltage, under voltage, overcurrect, phase short circuit protection
  • 8 subdivision option: 1/2/4/8/16/32/64/128
  • 8 channels output phase current setting
  • Offline command input terminal
  • Electrical input signal is TTL compatible
  • Low noise and vibration
  • Motor torque is related to speed, but not related to step/revolution
  • High start speed
  • High holding torque at high speed
  • Easy to install on Makeblock parts
Electrical specification:
Input volltage 12~36VDC
Input current < 2A
Output current 0.44A~2.83A
Consumption 40W
Temperature Working Temperature: -10~45℃ Stocking Temperature: -40~70℃
Humidity Not condensation, no water droplets
Gas Prohibition of combustible gases and conductive dust
Weight 125 g
  Connection Type May you are confusing about which color cable on the stepper motor should be connected to which port on the driver (A+,A-, B+,B-), Here is a guide of it 1. Our stepper motor has two phase. So it doesn't matter you change the connection order between phase A and phase B. Which I mean Black and Green could be connected to A orB, Red and Blue could be connected to B or A. And yes, it would change the motor direction. 2, And, A+:Black A+:Green A-:Green or A-: Black Both of the connection type are OK. 3, There is only one rule you need to follow, which is you can't mix them together. For example, this kind of connection type is wrong, it would make damage to the motor. A+:Red A-: Black B+:Blue B-:Green   Documents: For more informations about this product, please visit our Learn page. If you have any questions about this product or you need technical support, please post it in our forum.