Plasma CNC Torch Height Controller - THC Up and 44 similar items

Plasma CNC Torch Height Controller. Principal of work : Plasma machines use a constant current power supply for cutting steel. While the current of the plasma cutters is constante (adjustable by operator ) the voltage changes, when the distance between the torch tip and the metal plate changes . When the distance between the torch and cutting plate gets farther, the arc voltage increases and when the torch comes close to the plate the arc voltage will decrease.The Cutting torch voltage can range from 10 to 400 volts (or more) depends of the Plasma cutter's model.The Torch Height Controller (THC) ,will constantly measure the voltage change and will keep a constant distance between the torch and cutting plate by sending a signal to the Motorized Z axis module to go up , or down. The Dani THC uses internal Voltage Divider, build by high quality components to bring the torch high voltages to a readable safe values and precision filters to protect the CPU from high-frequency interference coming from the cutting torch The THC calculate the reading values and converting to a control signal for motorized "Z" axis ,Dani THC uses latest generation microcontroller (Atmega328) with adjustable interface using 2 friendly buttons ,3 LEDs corresponding to the output signals(Ark ON, UP,and DOWN),3 digits 7 segment led display(solit and high frequency resistable). Dani THC is build with the highest quality components to ensure a safe, durable, and reliable long term operation. Anti -Dive Function Principal of work : A reduced feed rate is often used when cutting small holes or tight angles. This diminished feed rate can lead to an elevation in arc voltage, potentially causing the THC to inadvertently lower the torch into the workpiece. To avert such instances of the torch descending into the workpiece during reduced feed rates, it is advisable to deactivate the Torch Height Control (THC). For a temporary deactivation of the THC, you can utilize the Anti-dive function on the Dani THC9SUD-1 or Dani THC9SUD-2. Link for Dani THC pdf operation manuals : https://files.fm/unifixdb Videos link: https://www.youtube.com/@danifix67911 Dani THC has 8 menu parameters: Set Voltage (adjust the torch / metal plate distance) Hysteresis Delay Time (piercing) Up distance High Voltage Limit Low Voltage Limit Divider (voltage calibration) Automated Anti-dive function Anti-dive lifting Smoothness Test Features: All inputs and outputs are opto isolated. Power supply (110-220)VAC safety isolated. Measuring Voltages 10-360VDC BuildIn Voltage divider (ratio port 1:1 or 1:50 ). Suitable for HF and NonHF Plasma cutters. Max Input voltages up to 1000VDC. Real time Torch height correction. Din rail mountable Can be used : MACH3 Compatible Compatible with all Parallel Port Control CNC Breakout Boards Compatible with USB Control Breakout boards supports THC .(Some USB Motion boards do not support THC). Please make sure your Breakout board (BOB) supports THC ! For USB Breakout boards not supporting THC we offer Model Dani THC7SDP (see other product) 30 Days Money Back Satisfaction Guarantee