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Low-cost tension control for Dancer or Follower Arm applications
Maxcess MAGPOWR logo
Low-cost tension control for Dancer or Follower Arm applicationsMagnetic Particle Applications (left) & Pneumatic / Motor Drive Applications (right)

MAGPOWR Dancer / Follower Arm Control

  • Superior control performance at an affordable price
  • Enhanced dancer algorithm and tuning method for performance
  • Non-interactive Core and Full Roll adjustments
  • Compact enclosure requires minimal space
  • Simplicity of DIN rail mounting
  • UL and CE Approved for safety and electrical noise immunity
  • Applications:
  • DFC-90: Dancer or Follower Arm Control of a magnetic particle clutch or brake
  • DFC-A: Dancer or Follower Arm Control of a pneumatic brake, clutch or motor drive

MAGPOWR DFC-90 Specifications

  • CertificationsCE
    UL 508C Listed
  • Input
  • Supply Voltage115 VAC +/- 10%, 50/60 Hz, 1.1 amp maximum
  • Position SensorDFP, DFP-2 or 1 kΩ to 10 kΩ potentiometer, 1/4 watt minimum
  • Tension Potentiometer 10 kΩ minimum, 1/4 watt minimum
  • Output
    Current regulated -3.6 to 90 VDC.
    Adjustable in four current ranges: 1/8, 1/4 , 1/2, 1 amp
  • Position Sensor Reference Voltage 10 VDC, 10 mADC maximum
  • Meter Signal0 to 1 mADC
  • Operating Temperature0 to 50˚ C32 to 122˚ F
  • Storage Temperature-30 to 80˚ C-22 to 176˚ F
  • EnclosureIP20 (IEC529)

MAGPOWR DFC-A Specifications

  • CertificationsCE
    UL 508C Listed
  • Input
  • Supply Voltage24 VAC or 24 VDC +/- 10%, 50/60 Hz, 2.1 amp maximum
  • Position SensorDFP, DFP-2 or 1 kΩ to 10 kΩ potentiometer, 1/4 watt minimum
  • Tension Potentiometer 10 kΩ minimum, 1/4 watt minimum
  • Output
    0 to 10 VDC, 1 mADC maximum or (switch selectable)
    4 to 20 mADC, 400 Ω maximum
  • Position Sensor Reference Voltage 10 VDC, 10 mADC maximum
  • Meter Signal0 to 1 mADC
  • Operating Temperature0 to 50˚ C32 to 122˚ F
  • Storage Temperature-30 to 80˚ C-22 to 176˚ F
  • EnclosureIP20 (IEC529)

Certifications

Need control of a dancer, follower arm or both? No problem, as MAGPOWR’s DFC-90 and DFC-A low-cost tension controls can handle either operation mode.

Dancer Mode: The DFC-90 and DFC-A are full PID closed-loop dancer controls, controlling web tension by sensing the position of the dancer arm through a DFP or DFP-2 Position Sensor and adjusting the clutch, brake or motor control torque accordingly to maintain the dancer position set point.

Follower Arm Mode: The DFC-90 and DFC-A control web tension by compensating for measured changes in the roll diameter. Roll diameter changes are measured through the DFP or DFP-2 Position Sensor and a follower arm. An optional Stop Multiplier provides additional stopping torque to help stop large unwind rolls.

English

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MAGPOWR Engineers have developed software to help you select the best clutch, brake or load cell for your application. Contact us at +1.405.755.1600 to verify sizing or ask questions.

Click here to download the software.
If you click on the link and nothing happens, right click on the download link and choose "open in new tab"

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