Au3Tech HW970 - Page 29

29
2
RS485-A
Stepping wire feeder communication port
3
RS485-B
4
GND
Reserved
11
CON7
OUT
1
DC24V
DC24V power output
2
LED-G
Stepping wire feeder green indicator
light
3
DRV-SON
Stepping wire feeder enable
4
LED-B
Stepping wire feeder blue indicator light
12
CON8
OUT
1
CTRL1
Reserved
2
GND
3
CTRL2
Reserved
4
GND
13
CON9
OUT
1
+5V
Reserved
2
DRV-STEP
3
DRV-DIR
4
DIR-EN
14
CON10
IN/OUT
1
+5V
Reserved
2
CTRL3
Reserved
3
GAS-Alm
Low air pressure warning input signal
4
GND
Reserved
15
GALVO
IN/OUT
/
10 pin
aviation plug
Connect the welding gun (welding gun
control input / output)