Data Sheet
  VMA333 
V. 01 – 16/04/2018  3  ©Velleman nv 
5.  Overview 
  operating voltage ................................................................................................. 10-35 VDC 
  rated output current .................................................................................. ± 3 A - peak 3.5 A 
  dimensions ................................................................................................. 50 x 75 x 35 mm 
  weight ......................................................................................................................... 80 g 
6.  Pin Layout 
terminal 
description 
EN+ EN- 
enable positive/negative 
CW+ CW- 
direction control 
CLK+ CLK- 
pulse signal control 
24+ GND 
power supply 
A+ A- 
motor A (red/blue wire) 
B+ B- 
motor B (green/black wire) 
controller: 
MCU, PLC, digital circuits 
TB6560 
driver board 
7.  Example 
Connection. 
TB6560 driver board======Arduino
®
 UNO 
EN+======GND 
EN-======GND 
CW+======A0 
CW-======GND 
CLK+======D3 
CLK-======GND 






