Magmaweld monoCUT 45ix Manual Del Usuario página 19

monoCUT 45ix / monoCUT 45i
It works with dry contact structure. The automation unit sends a warning to the plasma machine to operate
2.8.1 Communication
via the dry contact and the plasma creates a pilot arc. After the plasma machine creates a pilot arc, it sends a
warning to the automation unit with the dry contact structure. When the machine starts the cutting process,
it reports the plasma arc voltage for the automation interface to adjust the height.
The connector pins for signals to be used along the machine interface cable are depicted in the figure below.
The table contains information about the signals. The following table should be observed when the power
supply is to be connected to the CNC table or torch height controller with the machine interface cable:
Connection
Connector Pin
Name
Start (Trigger)
Arc Approval
Voltage Divider
Ground
Installation of the machine interface cable and voltage divider board assembly should be
carried out by an authorized service.
When the cover on the interface connector on the back of the machine is not used, it should be
kept closed for keeping out dust and moisture.
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It has 24 VDC open-circuit voltage.
P5, P2
Requires dry contact closure to activate.
Normally open contact. When the plasma arc forms, the contact switches
P1, P3
off. (Max. : 220 VDC 2A)
P7 (+) The machine adapts the output voltage to the control system. It gives
P8 (-) 20:1, 21.1:1, 30:1, 40:1, 50:1 divided outputs.
For equipment safety, it is recommended to connect it to the grounding
P6
point of your system.
Explanation
Installation 19
EN
USER MANUAL