Radonix THC – Torch Height Controller for Plasma Cutting

Radonix Torch Height Controller (THC)

The Radonix Torch Height Controller (THC) is designed for precision plasma cutting applications. It communicates with Radonix control cards via the RS-485 industrial network and provides automatic torch height adjustment based on real-time voltage feedback from your plasma cutting unit.

Key Features

• Communication: RS-485 industrial network protocol
• Voltage Feedback Input: 0–200 Volts (direct from plasma unit) OR 0–10 Volts (from internal isolator card)
• Compatibility: Works with all Radonix CNC control cards
• Application: Plasma cutting machines (metal processing)
• Real-time Adjustment: Automatic torch height control during cutting operations

How It Works

The THC continuously monitors the arc voltage from your plasma cutter and automatically adjusts the Z-axis position to maintain optimal cutting height. This ensures consistent cut quality, prevents torch collision, and extends consumable life.

The voltage feedback can be connected in two ways:

• Direct Connection: 0–200V output directly from the plasma power supply
• Isolated Connection: 0–10V signal from the plasma unit's internal isolator card

Applications

Essential for CNC plasma cutting tables, metal fabrication shops, industrial plasma systems, and automated cutting operations requiring precise torch height control.

What's Included

• 2-Year Warranty
• 10-Year After-Sales Service
• 24/7 Technical Support