Connection diagram of own plasma cutter (Acros 80SX/150SX MyPlasm)

2-pin connector (THC)

Pin 1: + Divided Arc Signal input * (brown)

Pin 2: - Divided Arc Signal input * (blue)

Caution! DC voltage, therefore connect + and - correctly.

4-pin connector (ARC)

Pin 1: -**

Pin 2: -**

Pin 3: Remote Start/Stop *** (brown)

Pin 4: Remote Start/Stop *** (blue)

Pin 1 & 2 – input, this is where the voltage from the plasma cutter needs to go. The input can be 1:20 or 1:50. If 1:20 is desired, you can adjust this in the software settings under the Electronics menu. 

 

To connect the Acros 80S/150S with Mach3 control, go to this page.

Nothing is connected to it.

*** Pin 3 & 4 – these ports ensure that a signal is passed on to the plasma cutter, causing the plasma cutter to turn on.

2-pin connector part name – sp16 connector 2-pin

4 Pin connector part Name – sp16 connector 4 pin