Plasma interface assembly mounting – Hypertherm PHC Sensor User Manual

Page 23

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Section 2: Installation and Setup

23

Plasma Interface Assembly Mounting

Mount the plasma interface assembly close to the plasma power supply for easy connection of arc voltage and
signal wires between the units. The unit can be mounted in any position and can be mounted directly to the
back or inside of the power supply. The mounting holes are sized for #6 or M3 fasteners. See Figure 8.

NOTE: The plasma interface ground terminals must be connected to the plasma power supply

positive ground to provide measurement feedback for arc voltage. This feedback is essential for
optimal cutting performance
.

Figure 8: Plasma Interface Mounting



WARNING!

Connect to the star
ground on the work
table.

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