Hypertherm Duramax - Machine Interface Pinout

Duramax/Duramax Hyamp Robotic Torches Service Manual 807460 43
2 – Torch Setup
Machine interface pinout
Figure 18 – Connector sockets
Refer to Table 1 when connecting the power supply to a torch height controller or CNC controller with a machine
interface cable.
Table 1 – Machine interface cable signals
Signal Type Notes
Connector
sockets
External cable wires
Start (start plasma) Input Normally open.
18 VDC open circuit voltage at
START terminals. Requires dry
contact closure to activate.
3, 4 Green, black
Transfer (start machine
motion)
Output Normally open. Dry contact closure
when the arc transfers.
120 VAC/1 A maximum at the
machine interface relay.
12, 14 Red, black
Ground Ground 13
Voltage divider Output Divided arc signal of 20:1, 21.1:1,
30:1, 40:1, 50:1 (provides a
maximum of 16 V).
5(-), 6(+) Black (-), white (+)
3
4
5
6
12
13
14