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Torch SeTup

powermax

65/85

Operator Manual 3-19

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

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 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 powermax65 User Manual

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