Hypertherm XPR460 - Example of External Ohmic Contact Sense

Figure 54 - Example diagram of internal ohmic contact sense (continued)
1 Torch
2 Ohmic wire, inside of torch and torch lead
3 TorchConnect console
4 Ohmic wire, torch receptacle to ohmic relay
5 Ohmic relay
6 Ohmic wire, ohmic relay to J3
7 Ohmic PCB
8 J1 to J27 wires
9 Control PCB
10 CAN connection
11 Two ground connections (mandatory)
12 Ohmic wire, J4 to torch lifter or third-party ohmic circuit: pin 1 and pin 2 are connected in the ohmic PCB
13 Torch lifter or third-party ohmic circuit
Example of external ohmic contact sense
Refer to this example diagram if it is necessary to change the wiring inside of the TorchConnect console so
that you can use external ohmic contact sense.
Figure 55 - Example diagram of external ohmic contact sense
Connect for Communication
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811530 Instruction Manual XPR460