Hypertherm Powermax 85 Operator's Manual

TORCH SETUP
powermax 65/85 Operator Manual 3-21
3
4
12
13
14
5
6
Refer to the following table when connecting the Powermax65 or Powermax85 to a torch height
controller or CNC controller with a machine interface cable.
Signal Type Notes
Connector
sockets
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 or switching
device (supplied by the customer).
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
18 V).
5, 6 Black, white

Hypertherm Powermax 85 Specifications

General

Gas Supply	Clean, dry, oil-free air or nitrogen
Cooling Method	Fan-cooled
Input Voltage	200-600V, 3-phase
Current Output	25-85 A
Duty Cycle	60% @ 85 A
Recommended Gas Inlet Flow Rate/Pressure	6.7 scfm @ 85 psi
Cutting Capacity (Recommended)	1" (25 mm)
Gas Type	Air/Nitrogen