Hypertherm PHC Sensor - Manual (Page 27)

Section 2: Installation and Setup 27
System Cables
Install system cables as shown in Figure 12. All cables should be properly shielded with shield connections at
both ends of the cables. If possible, route all PHC cables away from high power plasma cables. If both the
plasma high power and PHC cables must share a cable track, it is recommended that they are separated as
much as possible in the cable track. For reliable operation, all grounds must be connected to machine grounds
as directly as possible.
Figure 12: System Cables
Note: If you are using a Powermax with a built-in voltage divider, use the Powermax interface cable 123896.
Plasma signal wiring,
user supplied
See Figure 16
High voltage wiring,
user supplied
CNC interface cable
PN = 123895
See Figure 15
Plasma interface
cable
PN = 228249
Lifter power cable
PN = 123898
Lifter signal cable
PN = 123897 Tip touch sense
high voltage cable