Appendix: Transmig 255I Circuit Diagram - ESAB CIGWELD Transmig 255i Operating Manual

OPERATING MANUAL

APPENDIX: TRANSMIG 255i CIRCUIT DIAGRAM

Manual 0-5550
2
1
1
2
3
4
5
6
7
8
OC2 GND
OC OC
8
7 A A
6
5 B B
4
C C
3
2
D D
1
+15V +15V
+24V +24V
3
2 GND GND
1
-24V -24V
GND GND
4
3 +24V +24V
2
GND
1
Gas control
PFC
1
2 VCC
GND
4
OK=0V
3
2
GND
1
OK=0V
1 GND
2
PWM
OUT+
1
2
OUT-
GND
4
IF
3
2
-15V
1
+15
4 MDV
3
GND
2
1
Transmig 220i
Transmig 255i Transmig 255i
2 1
K A
8
7
6
5
4
3
2
1
1
2
3
1
2
1
2
3
1
2
1
2
A-1 APPENDIX