6932400020
32
CONNECTIONS
WATER COOLER
4 PIN CONNECTOR PIN DESCRIPTION
1
Power supply common
2
Power supply 230Vac
POWER SUPPLY
3
Power supply 400Vac
GND
4
Chassis common
14 PIN CONNECTOR
14 PIN CONNECTOR PIN DESCRIPTION
A
Torch switch
TORCH TRIGGER
B
Torch switch
E
Remote Control circuit common
F
0 to +5V dc Input remote control/Down
G
0 to +5V Output remote control/Up-Down Commun.
REMOTE CONTROL
D
0 to +5V Output remote control//Up-Down Commun.
C
UP
I
Sense 1 Jumper
UP/DOWN TORCH
J
Sense 2 Jumper
GND
H
Chassis common
2 PIN CONNECTOR
FRONT CONNECTIONS
2 PIN CONNECTOR PIN DESCRIPTION
A
Torch switch
TORCH TRIGGER
B
Torch switch
TYPE
CONNECTION
PIN DESCRIPTION
YES
A
GAS
TIG TORCH
B
NEGATIVE
TORCH CONN.
D
YES
EARTH CLAMP
E
POSITIVE
TIG
TORCH
UP/DOWN
F
TORCH
UP/DOWN
CONNECTION
TYPE
CONNECTION
PIN DESCRIPTION
NO
A
GAS
EARTH CLAMP
B
NEGATIVE
REMOTE CONN.
F
REMOTE
CONTROL
CONNECTOR
MMA
ELECTRODE
E
POSITIVE
2
3
1
4
B
D
E
F
A
Summary of Contents for 600344000L
Page 29: ...6932400020 29 EXPLODED VIEW TIG uP 293H AC DC EXPLODED VIEW TIG uP 403H AC DC 66 ...
Page 31: ...6932400020 31 WIRING DIAGRAM TIG uP 293H AC DC WIRING DIAGRAM TIG uP 403H AC DC ...
Page 33: ...6932400020 33 WELDING TABLE STEEL ...
Page 34: ...6932400020 34 WELDING TABLE ALLUMINIUM ...
Page 35: ...6932400020 35 Info www stelgroup it tel 39 0444 639525 ...