4 QUADRANT PWM DC DRIVES

Models 12M8-41000 and 12M8-42000

• Forward and reverse torque in both directions of rotation
  
• Controlled stepless braking including zero speed
  
• Maintains constant speed with overhauling loads
  
• .1% speed regulation with tach
  
• 1% speed regulation over a 50:1 speed range with armature voltage feedback
  
• Isolated input for external signals (isolated by 1 meg resistance to ac line)
  
• PWM frequency of 16 kHz allows completely silent operation.
  
• Armature current form factor essentially 1.0
  
• Eliminates reversing contactors
  
• Positioning capability
  
• Applications include: web control, machine tool axis drives, overhauling loads and alternatives to expensive servos
  
• *Current rating can be increased by use of added heat sink.

Manuals are available on our support page.

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