DM542 Stepper Driver for Nema 17/23

• Average current control, 2-phase sinusoidal output current drive
• 8 channels output phase current setting
• Offline command input terminal
• High start speed
• High hording torque under high speed
• High performance, low price
• Opto-isolated signal I/O
• Overvoltage, under voltage, overcorrect, phase short circuit protection
• 15 channels subdivision and automatic idle-current reduction
• Motor torque is related with speed, but not related with step/revolution

Specifications

• Input voltage	18~60V DC
  Output current	1.0A~4.2A(Peak)
  Input current	<4A
  Humidity	Not condensation, no water droplets
  Consumption	Consumption:80W
  Using environment	-10 ~ 45 ℃, avoid dust and corrosive gas
  Storage environment	-40~ 70℃
  Weight	200g

DM542 Manual

(E&OE)