Powermax45
Refer to the following table when connecting the Powermax system to a torch height controller or CNC controller with a
machine interface cable.
Signal
Type
Notes
Start
Input
Normally open.
(start
18 VDC open circuit voltage at START terminals.
plasma)
Requires dry contact closure to activate.
Transfer
Output
Normally open. Dry contact closure when the arc
(start
transfers.
machine
120 VAC/1 A maximum at the machine interface relay
motion)
or switching device (supplied by the customer).
Ground
Ground
Voltage
Output
Powermax45: Divided arc signal of 50:1 (provides a
divider
maximum of 7 V)
Powermax65/85: Divided arc signal of 20:1, 21.1:1,
30:1, 40:1, 50:1 (provides a maximum of 18 V).
Field Service Bulletin
All manuals and user guides at all-guides.com
6
3
14
13
Interface cable replacement
5
4
12
Connector
sockets
3, 4
12, 14
13
5 (-), 6 (+)
Powermax65/85
Cable wires
Green, black
Red, black
Black (-), white (+)
5