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Ultrasonic Welders

Dukane Patented Multi-Point Control (MPC) Ultrasonic Welding Unit

The Multi-Point Control (MPC) unit is designed to provide assembly solutions where one ultrasonic power supply is sequenced to several ultrasonic probes.  Our unique Control and Process Monitoring Profile is available for each individual probe when coupled with a Dukane DPC II Plus or any of the iQ series ultrasonic generators

Control Features

  • Weld by Time
  • Weld by Energy
  • Weld by Peak power
  • Amplitude Selection 1% Increments

Process Monitoring

  • Suspect or Bad Part Limits
  • Min-Max Weld Time
  • Min-Max Weld Energy
  • Min-Max Weld Peak Power
  • Fault Status

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MPC stand-alone module can be mounted in a through panel configuration as pictured here or as an internal card for DPC series power supplies. 

MPC has the ability to sequence up to 16 probes or converters and can be purchased from 2 to 16 point control.  Color-coded status LED's insure ease of system operation and field troubleshooting.  The MPC module can be used with all frequency and power levels of ultrasonic systems.

Eliminate equipment failures due to improper machine programming.  Dukane's Multi-point control coupled with either a DPCII Plus or iQ series power supply offers independent control and process monitoring of weld time, weld energy, and amplitude.  This allows for suspect or bad part alarms independent for each weld point.  Typical automated machines using Dukane's MPC can have an illuminated part map that would immediately indicate to the operator potential weld defects.  No other system offers this level of control.

MPC Features

  • Fully protected from improper programming and power line irregularities
  • Binary coded selection inputs prevents selection of 2 probe relays
  • Logic interlocks prevent selection changes when ultrasound is on

  • Ring-down monitor allows relay switching only when voltage is off
  • Fault monitor detects a shorted relay coil driver and halts operation
  • Hold-up time of internal supplies - designed to ride-out any line problem