Oerlikon WIREFEEDER WF4 Manual Del Usuario página 102

5. . ELECTRICAL DIAGRAM STEP 350S
POWER SOURCE
TR1
8V
0V
0V
230V
24V
400V
0V
MIG_STEP_TRANSFORMER
0.5²
X9
ON/OFF
S1
0.5²
4G6²
X8
K1B
X7
6²
L1 T1
R
S L2 T2
T
L3 T3
2,5²
EARTH
91633397_FRONT PANEL BOARD
B1
B4
0.5²
1 B1
8VAC
2
0VAC
0.75² B7
1
24VAC
2
0VAC
3 91633400_CYCLE COMMAND BOARD
K CTRL
4
24VAC
0.5²
K1A
CONTACTEUR 24VAC
B2
1
250C
2
300C
3
B6 350C
4
0.5²
350S
1 5
0VAC 450S
2 6
COMMON
3 7
230VAC FAN FREE 7
+ 4 8
FREE 8
5 9
230VAC FREE 9
+ 6 10
0VAC FREE 10
7
8
- 230VAC FAN
9
- 10
230VAC
FAN1
B5
1
Cmd cooler
2
Cmd cooler
3
T° cooler
4
T° cooler (GND)
EARTH
0.5²
U1 T° over T° diode bridge
I H G F E D
C B A
13 12 11
S2
T7 T4 T1
U2 S1
1 2 L1
V1
I H G F E D
C B A
HT+
23 22 21
S2
1 2 L2
T8 T5 T2
V2 S1
HT-
W1
1 2 L3
I H G F E D C B A
33 32 31
S2
W2 T9 T6 T3
S1
Transfo-Mig-Step-350A
GAS
B8
J1
19C FEMELLE
1
TRIGGER
2 A
TRIGGER
3 B
GND
4 C
EARTH
5 D
+11V3
6 E
0V EV
7 F
CAN_L
8 G
CAN_H
9 H
GND
10 J
+24V EV
11 K
MOTOR-
12 L
MOTOR+
M
N
P
R
S
T
U
V
0.75²
B10
2
GND
1
TOGGLE / AV FIL
B9
X5
1
230V
X9 X9
X8 X8
- +
SH1
300A/60mV
HARNESS
91633403_FRONT PANEL BOARD
B1
11x0.75² wires cable
GND
CAN_H
CAN_L
+11V3
1 1
2 2
EARTH
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
B100
24V/75W
400V
X9 X9
X8 X8
WIRE FEEDER
EARTH
EV
GAS
GAS_VALVE
GAS_VALVE(24V)
Torch Trigger
Torch connection
EARTH
X1
EARTH
X2
0 µH
X3
L2
120 µH 5 mOhms
1 2
X4
1 2
210 µH 7 mOhms