Applied Processor and Measurement, Inc.




Model 205 PWM Controller / Driver


The Model 205 PWM Controller features a benchtop style package with a built-in LCD display and user interface for flexible digital control of the low side drive pulse width modulated output.

  • digitally adjustable pulse width modulated square wave output generation
  • 1 to 250 Hz (1 Hz step), 2 to 500 Hz (2 Hz steps), 50 to 2500 Hz (50 Hz steps) ranges
  • 0 to 100 % duty cycle output adjustable in 0.5% steps
  • low side drive output sinks up to 4A at 12V
  • operates from an external 9 to 24V DC power source
  • load may be powered by up to a 50V DC source
  • highly configurable start-up operation
  • fuse protected output - uses industry standard 3AG fuse
  • built-in user interface (LCD and 3 pushbuttons)
  • 3 output parameter control modes
    • manual, using built-in LCD / pushbutton interface
    • RS-232 interface
    • analog inputs control frequency, duty cycle, or both
  • in system programmable FLASH technology allows for field re-programming of controller for new features, upgrades, new releases, and customizations
  • durable construction, compact benchtop form factor, highly reliable unit, multi-layer PCB with SMT devices
  • applications:
    • engineering development of solenoid based products: valves, actuators, relays
    • durability / life cycle testing applications
    • signal conditioner: RS-232 to PWM, analog to PWM
  • warranty: guaranteed for 90 days for manufacturer defects
  • Order Number: PWMC-205

PWMC205 Data Sheet Download PDF
PWMC205 Installation Guide Download PDF
PWMC205 Users Manual Download PDF
PWMC205 s/w revision 2.2 Release Notes Download PDF
PWMC205 s/w revision 2.1 Release Notes Download PDF

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