AIRCUT
-101
I
,161
IW
,200
IW Inverter Plasma Cutting Machine
WARPP ENGINEERS PVT LTD
16
The requirements on connection of control plug when customers change
different torch from another factory.
Adopt WS20J4TQ 4-core pin from WEIPU Electrical Appliance Co., Ltd
Requirements on air cooling torch connection:
a) Connect the 1, 2 pin of 4-core pin to switch control wire of cutting torch;
b) Short connect 3, 4 pin of 4-core pin by gummed wire;
c) Striking arc wire connects cold-press joint UT-8;
Requirements on water cooling torch:
a) Connect the 1, 2 pin of 4-core pin to switch control wire of cutting torch;
b) The 3, 4 pin of 4-core pin don`t connect any of wire;
c) Striking arc wire connects cold-press joint UT-8.
2)
Connection of cutting ground cable
Connect the fast connector of cutting ground cable with the outlet marked with
CuttingGroundcableon thefront panelandscrewdown it clockwise. Theother end
of the cutting ground cable is firmly connected to work-piece.
8
、
Connection of control signal (for automatic cutting equipment)
The socket model of the connector is : WS20J7TQ, and the function for each wire
pin is as following:
1) Connector pin 1 and pin 2 is signal output of success arc striking, it is one group of
contactterminal ofrelay,anditsratedloadcapabilityis3A/250VACor3A/30VDC.
2) Connector pin 3 and pin 4 is start control wire of the cutter, its starting method is
controlled by operating selection switch. Usually 2-Step is selected, that is, it starts
under short connection, and stops after cutting off. The two wire is used in parallel
with torch control socket pin 1, pin 2 on the front panel.
9
、
The connection of water cooling machine intelligent communication interface
(There
is no this interface on
AIRCUT
-101I when
AIRCUT
-161IW/200IW use as water cooling,
this interface will be used)
The socket model of the connector is : WS20J7TQ, and the function for each wire
pin is asfollowing:
1) Connector pin 1 and pin 2 is signal output of success arc striking, it is one group of
contact terminal of relay,it’s onclosing status when the cutter is working, andit’s on
