Interface module specially developed to measure the arc voltage of a plasma cutting generator.
This module brings together 3 functions for managing an automatic torch height control (THC) system:
- Galvanic isolation between the voltage coming from the generator (via the generator's integrated voltage divider) and the digital control
- Filtering optimized to remove parasites
- Applying an offset to the measured voltage to improve arc voltage measurement accuracy
Combined with an InterpCNC V2.1D, V2.2B or V3 axis card and the GALAAD software, you will have a fully automated system for cutting height regulation, which ensures optimal cutting quality.
The function of this amp is to reduce the arc voltage for the analog input of the digital control card to a range of 0 to 10V, and thus obtain the best possible resolution.
Without offset, the input voltage range of the amp is by default 0 to 10V,
but can be adjusted for you in our workshop on request, with an offset value depending on the voltage range generated by your generator.
Thank you for specify when ordering, the desired offset setting according to the voltage range available on your generator after the divider.
Contact us if you do not know.
Example:
1V - > 0V
4V -> 10V
or
1V - > 0V
5V -> 10V
Specifications
| Brand | Soprolec |
| Voltage | 24 V |
| Analog inputs | 1 |
| Analog outputs | 1 |