THC-3 Plasma Torch Height Control

In stock
In stock

THC-3 Plasma Torch Height Control


This module allows you to control the height of the plasma torch head relative to the workpiece during plasma CNC operation, it supports either raw torch head voltage or input of 0-10VDC, and the ARC OK, UP and DOWN outputs are isolated.


  • Open collector to optoisolated output working at 5 to 24VDC
  • Bluetooth connection
  • 10 to 30VDC Power Terminal (+24 Typical)
  • Isolated Power Connection
  • Status LED
  • Din Rail Mountable.
  • Divider input (16:1 - 20:1 - 40:1 - 50:1 - 1:1)

Simple Connections




NEW CNC4PC THC-3 Torch Height Controller


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   Frequently Asked Questions and Answers

  • Jeff coldon - 1 months ago
    Auto set point . Is this mode were it senc voltage at start of a cut uses that voltage

    No. When enabling auto set point the unit measures the voltage while piercing (at the pierce height), then uses that voltage as the target voltage. In other words, the cut height will be the same as the pierce height.
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